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Publication Number: FHWA-HRT-13-089
Date: October 2013

 

Long-Term Pavement Performance Pavement Loading User Guide (LTPP PLUG)

APPENDIX B: LTPP PLUG DATABASE DATA DICTIONARY

This appendix provides a data dictionary containing field names and descriptions for the tables included in the LTPP PLUG database. This information can aid in understanding the data in the database tables and to facilitate uploading of the additional information (LTPP updates or State-specific information) to the database tables.

Listed below are brief descriptions of the tables present in the database:

Table 21. Field names and descriptions for ALF_DEFAULT_ALS


Field Name

Data Type

Description

Month

NUMBER(2,0)

Code specifying the month in text format (January-December)

Veh_Class

NUMBER(2,0)

Code indicating the 13-bin classification into which trucks have been grouped

Sum_Axles

NUMBER(3,0)

A constant value of 100 populated in each record for ALF file generation

Axle_Group

NUMBER(1,0)

Type of axle for which these percentages of axles apply

Table 22. Field names and descriptions for ALF_Gen_Axle_Group


Field Name

Data Type

Description

Veh_Class

NUMBER(2,0)

Code indicating the 13-bin classification into which trucks have been grouped

Axle_Group

NUMBER(1,0)

Type of axle for which these percentages of axles apply

Table 23. Field names and descriptions for DEFAULT_AxlesPerTruck


Field Name

Data Type

Description

classNumber

NUMBER(2,0)

Code indicating the 13-bin classification into which trucks have been grouped

numberAxle

NUMBER(1,0)

Type of axle for which the values in the field "truckAxleConfig" apply

truckAxleConfig

NUMBER(2,2)

Number of this type of axle for a vehicle in this class

Table 24. Field names and descriptions for DEFAULT_NALS


Field Name

Data Type

Description

VEH_CLASS

NUMBER(2,0)

Code indicating the 13-bin classification into which trucks have been grouped

AXLE_GROUP

NUMBER(1,0)

Type of axle for which these percentages of axles apply

NALS_CLUSTERS

VARCHAR2(255)

Text field indicating the type of NALS cluster

MEPDG_LG01

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 0-2,999 lb for single axles; 0-5,999 lb for tandem axles; 0-11,999 lb for tridem and quad axles.

MEPDG_LG02

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 3,000-3,999 lb for single axles; 6,000-7,999 lb for tandem axles; 12,000-14,999 lb for tridem and quad axles.

MEPDG_LG03

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 4,000-4,999 lb for single axles; 8,000-9,999 lb for tandem axles; 15,000-17,999 lb for tridem and quad axles

MEPDG_LG04

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 5,000-5,999 lb for single axles; 10,000-11,999 lb for tandem axles; 18,000-20,999 lb for tridem and quad axles

MEPDG_LG05

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 6,000-6,999 lb for single axles; 12,000-13,999 lb for tandem axles; 21,000-23,999 lb for tridem and quad axles

MEPDG_LG06

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 7,000-7,999 lb for single axles; 14,000-15,999 lb for tandem axles; 24,000-26,999 lb for tridem and quad axles

MEPDG_LG07

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 8,000-8,999 lb for single axles; 16,000-17,999 lb for tandem axles; 27,000-29,999 lb for tridem and quad axles

MEPDG_LG08

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 9,000-9,999 lb for single axles; 18,000-19,999 lb for tandem axles; 30,000-32,999 lb for tridem and quad axles

MEPDG_LG09

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 10,000-10,999 lb for single axles; 20,000-21,999 lb for tandem axles; 33,000-35,999 lb for tridem and quad axles

MEPDG_LG10

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 11,000-11,999 lb for single axles; 22,000-23,999 lb for tandem axles; 36,000-38,999 lb for tridem and quad axles

MEPDG_LG11

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 12,000-12,999 lb for single axles; 24,000-25,999 lb for tandem axles; 39,000-41,999 lb for tridem and quad axles

MEPDG_LG12

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 13,000-13,999 lb for single axles; 26,000-27,999 lb for tandem axles; 42,000-44,999 lb for tridem and quad axles

MEPDG_LG13

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 14,000-14,999 lb for single axles; 28,000-29,999 lb for tandem axles; 45,000-47,999 lb for tridem and quad axles

MEPDG_LG14

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 15,000-15,999 lb for single axles; 30,000-31,999 lb for tandem axles; 48,000-50,999 lb for tridem and quad axles

MEPDG_LG15

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 16,000-16,999 lb for single axles; 32,000-33,999 lb for tandem axles; 51,000-53,999 lb for tridem and quad axles

MEPDG_LG16

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 17,000-17,999 lb for single axles; 34,000-35,999 lb for tandem axles; 54,000-56,999 lb for tridem and quad axles

MEPDG_LG17

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 18,000-18,999 lb for single axles; 36,000-37,999 lb for tandem axles; 57,000-59,999 lb for tridem and quad axles

MEPDG_LG18

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 19,000-19,999 lb for single axles; 38,000-39,999 lb for tandem axles; 60,000-62,999 lb for tridem and quad axles

MEPDG_LG19

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 20,000-20,999 lb for single axles; 40,000-41,999 lb for tandem axles; 63,000-65,999 lb for tridem and quad axles

MEPDG_LG20

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 21000-21999 lb for single axles; 42,000-43,999 lb for tandem axles; 66,000-68,999 lb for tridem and quad axles

MEPDG_LG21

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 22,000-22,999 lb for single axles; 44,000-45,999 lb for tandem axles; 69,000-71,999 lb for tridem and quad axles

MEPDG_LG22

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 23,000-23,999 lb for single axles; 46,000-47,999 lb for tandem axles; 72,000-74,999 lb for tridem and quad axles

MEPDG_LG23

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 24,000-24,999 lb for single axles; 48,000-49,999 lb for tandem axles; 75,000-77,999 lb for tridem and quad axles

MEPDG_LG2,4

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 25,000-25,999 lb for single axles; 50,000-51,999 lb for tandem axles; 78,000-80,999 lb for tridem and quad axles

MEPDG_LG25

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 26,000-26,999 lb for single axles; 52,000-53,999 lb for tandem axles; 81,000-83,999 lb for tridem and quad axles

MEPDG_LG26

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 27,000-27,999 lb for single axles; 54,000-55,999 lb for tandem axles; 84,000-86,999 lb for tridem and quad axles

MEPDG_LG27

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 28,000-28,999 lb for single axles; 56,000-57,999 lb for tandem axles; 87,000-89,999 lb for tridem and quad axles

MEPDG_LG28

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 29,000-29,999 lb for single axles; 58,000-59,999 lb for tandem axles; 90000-92,999 lb for tridem and quad axles

MEPDG_LG29

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 30,000-30,999 lb for single axles; 60,000-61,999 lb for tandem axles; 93,000-95,999 lb for tridem and quad axles

MEPDG_LG30

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 31,000-31,999 lb for single axles; 62,000-63,999 lb for tandem axles; 96,000-98,999 lb for tridem and quad axles

MEPDG_LG31

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 32,000-32,999 lb for single axles; 64,000-65,999 lb for tandem axles; 99,000-101,999 lb for tridem and quad axles

MEPDG_LG32

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 33,000-33,999 lb for single axles; 66,000-67,999 lb for tandem axles

MEPDG_LG33

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 34,000-34,999 lb for single axles; 68,000-69,999 lb for tandem axles

MEPDG_LG34

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 35,000-35,999 lb for single axles; 70,000-71,999 lb for tandem axles

MEPDG_LG35

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 36,000-36,999 lb for single axles; 72,000-73,999 lb for tandem axles

MEPDG_LG36

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 37,000-37,999 lb for single axles; 74,000-75,999 lb for tandem axles

MEPDG_LG37

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 38,000-38,999 lb for single axles; 76,000-77,999 lb for tandem axles

MEPDG_LG38

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 39,000-39,999 lb for single axles; 78,000-79,999 lb for tandem axles

MEPDG_LG39

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 40,000-40,999 lb for single axles; 80,000-81,999 lb for tandem axles

Description

VARCHAR2(255)

Text description for NALS_CLUSTERS field

Recommended_Road_Usage

VARCHAR2(255)

Text description indicating the recommended road usage for the selected cluster

Table 25. Field names and descriptions for LTPP_CODES


Field Name

Data Type

Description

CODETYPE

VARCHAR2(40)

Name assigned to a set of codes for a field in another table

CODE

NUMBER(2,0)

Unique text value whose meaning is defined in CODES.DETAIL

DETAIL

VARCHAR2(200)

Textual description defining the meaning of the code

ADDL_CODE

VARCHAR2(2)

Additional code needed to uniquely define the meaning of a code. For example, both State and county code are needed to uniquely identify a county

ADDL_CODETYPE

VARCHAR2(20)

Codetype of the code entered in the ADDL_CODE field

 

Table 26. Field names and descriptions for PLUG_LEF_FOR_ESAL


Field Name

Data Type

Description

PAVEMENT_TYPE

VARCHAR2(255)

Code indicating pavement type

AXLE_TYPE

NUMBER(1,0)

Type of axle for which these values apply

AX_01

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 0.5 times WEIGHT_BIN_SIZE

AX_02

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 1.5 times WEIGHT_BIN_SIZE

AX_03

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 3.5 times WEIGHT_BIN_SIZE

AX_04

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 4.5 times WEIGHT_BIN_SIZE

AX_05

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 5.5 times WEIGHT_BIN_SIZE

AX_06

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 6.5 times WEIGHT_BIN_SIZE

AX_07

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 7.5 times WEIGHT_BIN_SIZE

AX_08

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 8.5 times WEIGHT_BIN_SIZE

AX_09

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 9.5 times WEIGHT_BIN_SIZE

AX_10

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 10.5 times WEIGHT_BIN_SIZE

AX_11

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 11.5 times WEIGHT_BIN_SIZE

AX_12

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 12.5 times WEIGHT_BIN_SIZE

AX_13

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 13.5 times WEIGHT_BIN_SIZE

AX_14

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 14.5 times WEIGHT_BIN_SIZE

AX_15

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 15.5 times WEIGHT_BIN_SIZE

AX_16

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 16.5 times WEIGHT_BIN_SIZE

AX_17

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 17.5 times WEIGHT_BIN_SIZE

AX_18

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 18.5 times WEIGHT_BIN_SIZE

AX_19

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 19.5 times WEIGHT_BIN_SIZE

AX_20

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 20.5 times WEIGHT_BIN_SIZE

AX_21

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 21.5 times WEIGHT_BIN_SIZE

AX_22

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 22.5 times WEIGHT_BIN_SIZE

AX_23

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 23.5 times WEIGHT_BIN_SIZE

AX_24

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 24.5 times WEIGHT_BIN_SIZE

AX_25

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 25.5 times WEIGHT_BIN_SIZE

AX_26

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 26.5 times WEIGHT_BIN_SIZE

AX_27

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 27.5 times WEIGHT_BIN_SIZE

AX_28

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 28.5 times WEIGHT_BIN_SIZE

AX_29

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 29.5 times WEIGHT_BIN_SIZE

AX_30

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 30.5 times WEIGHT_BIN_SIZE

AX_31

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 31.5 times WEIGHT_BIN_SIZE

AX_32

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 32.5 times WEIGHT_BIN_SIZE

AX_33

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 33.5 times WEIGHT_BIN_SIZE

AX_34

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 34.5 times WEIGHT_BIN_SIZE

AX_35

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 35.5 times WEIGHT_BIN_SIZE

AX_36

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 36.5 times WEIGHT_BIN_SIZE

AX_37

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 37.5 times WEIGHT_BIN_SIZE

AX_38

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 38.5 times WEIGHT_BIN_SIZE

AX_39

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 39.5 times WEIGHT_BIN_SIZE

AX_40

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 40.5 times WEIGHT_BIN_SIZE

AX_41

NUMBER(2,20)

LEF for axles in bin with mid-point weight equal to 41.5 times WEIGHT_BIN_SIZE

WEIGHT_BIN_SIZE

NUMBER(4,0)

Value of the increment for a bin for the axle type as loaded. 1,000 for single axles; 2,000 for tandem axles; 3,000 for tridem axles; 3,000 or 4,000 for quad axles, depending on the software version used to load the data

Table 27. Field names and descriptions for PLUG_W_FACTORS_FOR_RPPIF


Field Name

Data Type

Description

Axle_Type

NUMBER(1, 0)

Type of axle for which these W-factors apply

AX_CT_01

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin 0-999 lb for single axles; 0-1,999 lb for tandem axles; 0-2,999 lb for tridem and quad axles

AX_CT_02

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin 1,000-1,999 lb for single axles; 2,000-3,999 lb for tandem axles; 3,000-5,999 lb for tridem and quad axles

AX_CT_03

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
2,000-2,999 lb for single axles; 4,000-5,999 lb for tandem axles; 6,000-8,999 lb for tridem and quad axles

AX_CT_04

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
3,000-3,999 lb for single axles; 6,000-7,999 lb for tandem axles; 9,000-11,999 lb for tridem and quad axles

AX_CT_05

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
4,000-4,999 lb for single axles; 8,000-9,999 lb for tandem axles; 12,000-14,999 lb for tridem and quad axles

AX_CT_06

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
5,000-5,999 lb for single axles; 10,000-11,999 lb for tandem axles; 15,000-17,999 lb for tridem and quad axles

AX_CT_07

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
6,000-6,999 lb for single axles; 12,000-13,999 lb for tandem axles; 18,000-20,999 lb for tridem and quad axles

AX_CT_08

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
7,000-7,999 lb for single axles; 14,000-15,999 lb for tandem axles; 21,000-23,999 lb for tridem and quad axles

AX_CT_09

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin 8,000-8,999 lb for single axles; 16,000-17,999 lb for tandem axles; 24,000-26,999 lb for tridem and quad axles

AX_CT_10

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
9,000-9,999 lb for single axles; 18,000-19,999 lb for tandem axles; 27,000-29,999 lb for tridem and quad axles

AX_CT_11

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
10,000-10,999 lb for single axles; 20,000-21,999 lb for tandem axles; 30,000-32,999 lb for tridem and quad axles

AX_CT_12

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
11,000-11,999 lb for single axles; 22,000-23,999 lb for tandem axles; 33,000-35,999 lb for tridem and quad axles

AX_CT_13

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
12,000-12,999 lb for single axles; 24,000-25,999 lb for tandem axles; 36,000-38,999 lb for tridem and quad axles

AX_CT_14

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
13,000-13,999 lb for single axles; 26,000-27,999 lb for tandem axles; 39,000-41,999 lb for tridem and quad axles

AX_CT_15

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
14,000-14,999 lb for single axles; 28,000-29,999 lb for tandem axles; 42,000-44,999 lb for tridem and quad axles

AX_CT_16

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
15,000-15,999 lb for single axles; 30,000-31,999 lb for tandem axles; 45,000-47,999 lb for tridem and quad axles

AX_CT_17

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
16,000-16,999 lb for single axles; 32,000-33,999 lb for tandem axles; 48,000-50,999 lb for tridem and quad axles

AX_CT_18

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
17,000-17,999 lb for single axles; 34,000-35,999 lb for tandem axles; 51,000-53,999 lb for tridem and quad axles

AX_CT_19

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
18,000-18,999 lb for single axles; 36,000-37,999 lb for tandem axles; 54,000-56,999 lb for tridem and quad axles

AX_CT_20

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
19,000-19,999 lb for single axles; 38,000-39,999 lb for tandem axles; 57,000-59,999 lb for tridem and quad axles

AX_CT_21

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
20000-20999 lb for single axles; 40,000-41,999 lb for tandem axles; 60,000-62,999 lb for tridem and quad axles

AX_CT_22

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
21,000-21,999 lb for single axles; 42,000-43,999 lb for tandem axles; 63,000-65,999 lb for tridem and quad axles

AX_CT_23

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
22000-22999 lb for single axles; 44,000-45,999 lb for tandem axles; 66,000-68,999 lb for tridem and quad axles

AX_CT_24

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
23,000-23,999 lb for single axles; 46,000-47,999 lb for tandem axles; 69,000-71,999 lb for tridem and quad axles

AX_CT_25

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
24,000-24,999 lb for single axles; 48,000-49,999 lb for tandem axles; 72,000-74,999 lb for tridem and quad axles

AX_CT_26

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
25,000-25,999 lb for single axles; 50,000-51,999 lb for tandem axles; 75,000-77,999 lb for tridem and quad axles

AX_CT_27

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
26,000-26,999 lb for single axles; 52,000-53,999 lb for tandem axles; 78,000-80,999 lb for tridem and quad axles

AX_CT_28

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
27,000-27,999 lb for single axles; 54,000-55,999 lb for tandem axles; 81,000-83,999 lb for tridem and quad axles

AX_CT_29

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
28,000-28,999 lb for single axles; 56,000-57,999 lb for tandem axles; 84,000-86,999 lb for tridem and quad axles

AX_CT_30

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
29,000-29,999 lb for single axles; 58,000-59,999 lb for tandem axles; 87,000-89,999 lb for tridem and quad axles

AX_CT_31

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
30,000-30,999 lb for single axles; 60,000-61,999 lb for tandem axles; 90,000-92,999 lb for tridem and quad axles

AX_CT_32

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
31,000-31,999 lb for single axles; 62,000-63,999 lb for tandem axles; 93,000-95,999 lb for tridem and quad axles

AX_CT_33

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
32,000-32,999 lb for single axles; 64,000-65,999 lb for tandem axles; 96,000-98,999 lb for tridem and quad axles

AX_CT_34

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
33,000-33,999 lb for single axles; 66,000-67,999 lb for tandem axles; 99,000-101,999 lb for tridem and quad axles

AX_CT_35

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
34,000-34,999 lb for single axles; 68,000-69,999 lb for tandem axles; 102,000-104,999 lb for tridem and quad axles

AX_CT_36

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
35,000-35,999 lb for single axles; 70,000-71,999 lb for tandem axles; 105,000-107,999 lb for tridem and quad axles

AX_CT_37

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
36,000-36,999 lb for single axles; 72,000-73,999 lb for tandem axles; 108,000-110,999 lb for tridem and quad axles

AX_CT_38

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
37,000-37,999 lb for single axles; 74,000-75,999 lb for tandem axles; 111,000-113,999 lb for tridem and quad axles

AX_CT_39

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
38,000-38,999 lb for single axles; 76,000-77,999 lb for tandem axles; 114,000-116,999 lb for tridem and quad axles

AX_CT_40

NUMBER(2,20)

W-factors for axles whose weight falls in the lowest bin
39,000-39,999 lb for single axles; 78,000-79,999 lb for tandem axles; 117,000-119,999 lb for tridem and quad axles

Table 28. Field names and descriptions for SITE_SPECIFIC_AxlesPerTruck


Field Name

Data Type

Description

STATE_CODE

NUMBER(2,0)

Numerical code for State or Province. U.S. codes are consistent with Federal Information Processing Standards

SHRP_ID

VARCHAR2(255)

Test section identification number assigned by LTPP program. Must be combined with STATE_CODE to be unique

classNumber

NUMBER(2,0)

Code indicating the 13-bin classification into which trucks have been grouped

numberAxle

NUMBER(1,0)

Type of axle for which the values in the field "truckAxleConfig" apply

truckAxleConfig

NUMBER(1,2)

Number of this type of axle for a vehicle in this class

Table 29. Field names and descriptions for SITE_SPECIFIC_NALS


Field Name

Data Type

Description

STATE_CODE

NUMBER(2,0)

Numerical code for State or Province. U.S. codes are consistent with Federal Information Processing Standards

SHRP_ID

VARCHAR2(255)

Test section identification number assigned by LTPP program. Must be combined with STATE_CODE to be unique

VEH_CLASS

NUMBER(2,0)

Code indicating the 13-bin classification into which trucks have been grouped

AXLE_GROUP

NUMBER(1,0)

Type of axle for which these percentages of axles apply

MEPDG_LG01

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 0-2,999 lb for single axles; 0-5,999 lb for tandem axles; 0-11,999 lb for tridem and quad axles

MEPDG_LG02

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 3,000-3,999 lb for single axles; 6,000-7,999 lb for tandem axles; 12,000-14,999 lb for tridem and quad axles

MEPDG_LG03

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 4,000-4,999 lb for single axles; 8,000-9,999 lb for tandem axles; 15,000-17,999 lb for tridem and quad axles

MEPDG_LG04

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 5,000-5,999 lb for single axles; 10,000-11,999 lb for tandem axles; 18,000-20,999 lb for tridem and quad axles

MEPDG_LG05

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 6,000-6,999 lb for single axles; 12,000-13,999 lb for tandem axles; 21,000-23,999 lb for tridem and quad axles

MEPDG_LG06

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 7,000-7,999 lb for single axles; 14,000-15,999 lb for tandem axles; 24,000-26,999 lb for tridem and quad axles

MEPDG_LG07

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 8,000-8,999 lb for single axles; 16,000-17,999 lb for tandem axles; 27,000-2,9999 lb for tridem and quad axles

MEPDG_LG08

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 9,000-9,999 lb for single axles; 18,000-19,999 lb for tandem axles; 30,000-32,999 lb for tridem and quad axles

MEPDG_LG09

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 10,000-10,999 lb for single axles; 20,000-21,999 lb for tandem axles; 33,000-35,999 lb for tridem and quad axles

MEPDG_LG10

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 11,000-11,999 lb for single axles; 22,000-23,999 lb for tandem axles; 36,000-38,999 lb for tridem and quad axles

MEPDG_LG11

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 12,000-12,999 lb for single axles; 24,000-25,999 lb for tandem axles; 39,000-41,999 lb for tridem and quad axles

MEPDG_LG12

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 13,000-13,999 lb for single axles; 26,000-27,999 lb for tandem axles; 42,000-44,999 lb for tridem and quad axles

MEPDG_LG13

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 14,000-14,999 lb for single axles; 28,000-29,999 lb for tandem axles; 45,000-47,999 lb for tridem and quad axles

MEPDG_LG14

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 15,000-15,999 lb for single axles; 30,000-31,999 lb for tandem axles; 48,000-50,999 lb for tridem and quad axles

MEPDG_LG15

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 16,000-16,999 lb for single axles; 32,000-33,999 lb for tandem axles; 51,000-53,999 lb for tridem and quad axles

MEPDG_LG16

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 17,000-17,999 lb for single axles; 34,000-35,999 lb for tandem axles; 54,000-56,999 lb for tridem and quad axles

MEPDG_LG17

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 18,000-18,999 lb for single axles; 36,000-37,999 lb for tandem axles; 57,000-5,9999 lb for tridem and quad axles

MEPDG_LG18

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 19,000-1,9999 lb for single axles; 38,000-39,999 lb for tandem axles; 60,000-62,999 lb for tridem and quad axles

MEPDG_LG19

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 20,000-20,999 lb for single axles; 4,0000-41,999 lb for tandem axles; 63,000-65,999 lb for tridem and quad axles

MEPDG_LG20

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 21,000-21,999 lb for single axles; 42,000-43,999 lb for tandem axles; 66,000-68,999 lb for tridem and quad axles

MEPDG_LG21

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 22,000-22,999 lb for single axles; 44,000-45,999 lb for tandem axles; 69,000-71,999 lb for tridem and quad axles

MEPDG_LG22

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 23,000-23,999 lb for single axles; 46,000-47,999 lb for tandem axles; 72,000-74,999 lb for tridem and quad axles

MEPDG_LG23

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 24,000-24,999 lb for single axles; 48,000-49,999 lb for tandem axles; 75,000-77,999 lb for tridem and quad axles

MEPDG_LG24

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 25,000-25,999 lb for single axles; 50,000-51,999 lb for tandem axles; 78,000-80,999 lb for tridem and quad axles

MEPDG_LG25

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 26,000-26,999 lb for single axles; 52,000-53,999 lb for tandem axles; 81,000-83,999 lb for tridem and quad axles

MEPDG_LG26

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 27,000-27,999 lb for single axles; 54,000-55,999 lb for tandem axles; 84,000-86,999 lb for tridem and quad axles

MEPDG_LG27

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 28,000-28,999 lb for single axles; 56,000-57,999 lb for tandem axles; 87,000-89,999 lb for tridem and quad axles

MEPDG_LG28

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 29,000-29,999 lb for single axles; 58,000-59,999 lb for tandem axles; 90,000-92,999 lb for tridem and quad axles

MEPDG_LG29

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 30,000-30,999 lb for single axles; 60,000-61,999 lb for tandem axles; 93,000-95,999 lb for tridem and quad axles

MEPDG_LG30

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 31,000-31,999 lb for single axles; 62,000-63,999 lb for tandem axles; 96,000-98,999 lb for tridem and quad axles

MEPDG_LG31

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 32,000-32,999 lb for single axles; 64,000-65,999 lb for tandem axles; 99,000-101,999 lb for tridem and quad axles

MEPDG_LG32

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 33,000-33,999 lb for single axles; 66,000-67,999 lb for tandem axles

MEPDG_LG33

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 34,000-34,999 lb for single axles; 68,000-69,999 lb for tandem axles

MEPDG_LG34

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 35,000-35,999 lb for single axles; 70,000-71,999 lb for tandem axles

MEPDG_LG35

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 36,000-36,999 lb for single axles; 72,000-73,999 lb for tandem axles

MEPDG_LG36

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 37,000-37,999 lb for single axles; 74,000-75,999 lb for tandem axles

MEPDG_LG37

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 38,000-38,999 lb for single axles; 76,000-77,999 lb for tandem axles

MEPDG_LG38

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 39,000-39,999 lb for single axles; 78,000-79,999 lb for tandem axles

MEPDG_LG39

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 40,000-40,999 lb for single axles; 80,000-81,999 lb for tandem axles

Table 30. Field names and descriptions for SITE_SPECIFIC_NVCD


Field Name

Data Type

Description

STATE_CODE

NUMBER(2,0)

Numerical code for State or Province. U.S. codes are consistent with Federal Information Processing Standards

SHRP_ID

VARCHAR2(255)

Test section identification number assigned by LTPP program. Must be combined with STATE_CODE to be unique

YEAR

NUMBER(4,0)

Year for which values apply

VEHICLE_CLASS

NUMBER(2,0)

Code indicating the 13-bin classification into which trucks have been grouped

Pct_Trucks_Class

NUMBER(3,2)

Percentage of the truck population represented by this class

Table 31. Field names and descriptions for USER_DEFINED_NALS


Field Name

Data Type

Description

VEH_CLASS

NUMBER(2,0)

Code indicating the 13-bin classification into which trucks have been grouped

AXLE_GROUP

NUMBER(1,0)

Type of axle for which these percentages of axles apply

NALS_CLUSTERS

VARCHAR2(255)

Text field indicating the type of NALS cluster

MEPDG_LG01

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 0-2,999 lb for single axles; 0-5,999 lb for tandem axles; 0-11,999 lb for tridem and quad axles

MEPDG_LG02

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 3,000-3,999 lb for single axles; 6,000-7,999 lb for tandem axles; 12,000-14,999 lb for tridem and quad axles

MEPDG_LG03

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 4,000-4,999 lb for single axles; 8,000-9,999 lb for tandem axles; 15,000-17,999 lb for tridem and quad axles

MEPDG_LG04

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 5,000-5,999 lb for single axles; 10,000-11,999 lb for tandem axles; 18,000-20,999 lb for tridem and quad axles

MEPDG_LG05

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 6,000-6,999 lb for single axles; 12,000-13,999 lb for tandem axles; 21,000-23,999 lb for tridem and quad axles

MEPDG_LG06

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 7,000-7,999 lb for single axles; 14,000-15,999 lb for tandem axles; 24,000-26,999 lb for tridem and quad axles

MEPDG_LG07

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 8,000-8,999 lb for single axles; 16,000-17,999 lb for tandem axles; 27,000-2,9999 lb for tridem and quad axles

MEPDG_LG08

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 9,000-9,999 lb for single axles; 18,000-19,999 lb for tandem axles; 30,000-32,999 lb for tridem and quad axles

MEPDG_LG09

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 10,000-10,999 lb for single axles; 20,000-21,999 lb for tandem axles; 33,000-35,999 lb for tridem and quad axles

MEPDG_LG10

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 11,000-11,999 lb for single axles; 22,000-23,999 lb for tandem axles; 36,000-38,999 lb for tridem and quad axles

MEPDG_LG11

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 12,000-12,999 lb for single axles; 24,000-25,999 lb for tandem axles; 39,000-41,999 lb for tridem and quad axles

MEPDG_LG12

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 13,000-13,999 lb for single axles; 26,000-27,999 lb for tandem axles; 42,000-44,999 lb for tridem and quad axles

MEPDG_LG13

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 14,000-14,999 lb for single axles; 28,000-29,999 lb for tandem axles; 45,000-47,999 lb for tridem and quad axles

MEPDG_LG14

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 15,000-15,999 lb for single axles; 30,000-31,999 lb for tandem axles; 48,000-50,999 lb for tridem and quad axles

MEPDG_LG15

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 16,000-16,999 lb for single axles; 32,000-33,999 lb for tandem axles; 51,000-53,999 lb for tridem and quad axles

MEPDG_LG16

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 17,000-17,999 lb for single axles; 34,000-35,999 lb for tandem axles; 54,000-56,999 lb for tridem and quad axles

MEPDG_LG17

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 18,000-18,999 lb for single axles; 36,000-37,999 lb for tandem axles; 57,000-5,9999 lb for tridem and quad axles

MEPDG_LG18

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 19,000-19,999 lb for single axles; 38,000-39,999 lb for tandem axles; 60,000-62,999 lb for tridem and quad axles

MEPDG_LG19

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 20,000-20,999 lb for single axles; 40,000-41,999 lb for tandem axles; 63,000-65,999 lb for tridem and quad axles

MEPDG_LG20

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 21,000-21,999 lb for single axles; 42,000-43,999 lb for tandem axles; 66,000-68,999 lb for tridem and quad axles

MEPDG_LG21

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 22,000-22,999 lb for single axles; 44,000-45,999 lb for tandem axles; 69,000-71,999 lb for tridem and quad axles

MEPDG_LG22

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 23,000-23,999 lb for single axles; 46,000-47,999 lb for tandem axles; 72,000-74,999 lb for tridem and quad axles

MEPDG_LG23

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 24,000-24,999 lb for single axles; 48,000-49,999 lb for tandem axles; 75,000-77,999 lb for tridem and quad axles

MEPDG_LG24

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 25,000-25,999 lb for single axles; 50,000-51,999 lb for tandem axles; 78,000-80,999 lb for tridem and quad axles

MEPDG_LG25

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 26,000-26,999 lb for single axles; 52,000-53,999 lb for tandem axles; 81,000-83,999 lb for tridem and quad axles

MEPDG_LG26

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 27,000-27,999 lb for single axles; 54,000-55,999 lb for tandem axles; 84,000-86,999 lb for tridem and quad axles

MEPDG_LG27

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 28,000-28,999 lb for single axles; 56,000-57,999 lb for tandem axles; 87,000-89,999 lb for tridem and quad axles

MEPDG_LG28

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 29,000-29,999 lb for single axles; 58,000-59,999 lb for tandem axles; 90,000-92,999 lb for tridem and quad axles

MEPDG_LG29

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 30,000-30,999 lb for single axles; 60,000-61,999 lb for tandem axles; 93,000-95,999 lb for tridem and quad axles

MEPDG_LG30

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 31,000-31,999 lb for single axles; 62,000-63,999 lb for tandem axles; 96,000-98,999 lb for tridem and quad axles

MEPDG_LG31

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 32,000-32,999 lb for single axles; 64,000-65,999 lb for tandem axles; 99,000-101,999 lb for tridem and quad axles

MEPDG_LG32

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 33,000-33,999 lb for single axles; 66,000-67,999 lb for tandem axles

MEPDG_LG33

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 34,000-34,999 lb for single axles; 68,000-69,999 lb for tandem axles

MEPDG_LG34

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 35,000-35,999 lb for single axles; 70,000-71,999 lb for tandem axles

MEPDG_LG35

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 36,000-36,999 lb for single axles; 72,000-73,999 lb for tandem axles

MEPDG_LG36

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 37,000-37,999 lb for single axles; 74,000-75,999 lb for tandem axles

MEPDG_LG37

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 38,000-38,999 lb for single axles; 76,000-77,999 lb for tandem axles

MEPDG_LG38

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 39,000-39,999 lb for single axles; 78,000-79,999 lb for tandem axles

MEPDG_LG39

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 40,000-40,999 lb for single axles; 80,000-81,999 lb for tandem axles

Description

VARCHAR2(255)

User-defined description for the NALS

Cluster_Description

VARCHAR2(255)

Text description for NALS_CLUSTERS field

Recommended_Road_Usage

VARCHAR2(255)

Text description indicating the recommended road usage for the selected cluster

 

Table 32. Field names and descriptions for XMLGen_AxleLoadDistribution


Field Name

Data Type

Description

classNumber

NUMBER(2,0)

Code indicating the 13-bin classification into which trucks have been grouped

numberAxle

NUMBER(1,0)

Type of axle (1-4) for which these values apply

month

NUMBER(2,0)

Code specifying the month in numeric format (1-12)

axleLoad

NUMBER(2,0)

Code specifying load bins in DARWin-ME (1-39)

percentTrucksPerLoad

NUMBER(3,14)

Percentage of axles whose weight falls in the specified DARWin-ME load bin

Table 33. Field names and descriptions for XMLGen_AxleLoadMain_Template


Field Name

Data Type

Description

classNumber

NUMBER(2,0)

Code indicating the 13-bin classification into which trucks have been grouped

numberAxle

NUMBER(1,0)

Type of axle (1-4) for which these values apply

month

NUMBER(2,0)

Code specifying the month in numeric format (1-12)

axleLoad

NUMBER(2,0)

Code specifying load bins in DARWin-ME (1-39)

Table 34. Field names and descriptions for XMLGen_DEFAULT_NALS_By_Loading_Cluster


Field Name

Data Type

Description

VEH_CLASS

NUMBER(2,0)

Code indicating the 13-bin classification into which trucks have been grouped

AXLE_GROUP

NUMBER(1,0)

Type of axle for which these percentages of axles apply

MEPDG_LG01

NUMBER(3,14)

Percent of axles whose weight falls in the bin 0-2,999 lb for single axles;
0-5,999 lb for tandem axles; 0-11,999 lb for tridem and quad axles

MEPDG_LG02

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 3,000-3,999 lb for single axles; 6,000-7,999 lb for tandem axles; 12,000-14,999 lb for tridem and quad axles

MEPDG_LG03

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 4,000-4,999 lb for single axles; 8,000-9,999 lb for tandem axles; 15,000-17,999 lb for tridem and quad axles

MEPDG_LG04

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 5,000-5,999 lb for single axles; 10,000-11,999 lb for tandem axles; 18,000-20999 lb for tridem and quad axles

MEPDG_LG05

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 6,000-6,999 lb for single axles; 12,000-13,999 lb for tandem axles; 21,000-23999 lb for tridem and quad axles

MEPDG_LG06

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 7,000-7,999 lb for single axles; 14,000-15,999 lb for tandem axles; 24,000-26,999 lb for tridem and quad axles

MEPDG_LG07

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 8,000-8,999 lb for single axles; 16,000-17,999 lb for tandem axles; 27,000-29,999 lb for tridem and quad axles

MEPDG_LG08

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 9,000-9,999 lb for single axles; 18,000-19,999 lb for tandem axles; 30,000-32,999 lb for tridem and quad axles

MEPDG_LG09

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 10,000-10,999 lb for single axles; 20,000-21,999 lb for tandem axles; 33,000-35,999 lb for tridem and quad axles

MEPDG_LG10

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 11,000-11,999 lb for single axles; 22,000-23,999 lb for tandem axles; 36,000-38,999 lb for tridem and quad axles

MEPDG_LG11

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 12,000-12,999 lb for single axles; 24,000-25,999 lb for tandem axles; 39,000-41,999 lb for tridem and quad axles

MEPDG_LG12

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 13,000-13,999 lb for single axles; 26,000-27,999 lb for tandem axles; 42,000-44,999 lb for tridem and quad axles

MEPDG_LG13

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 14,000-14,999 lb for single axles; 28,000-29,999 lb for tandem axles; 45,000-47,999 lb for tridem and quad axles

MEPDG_LG14

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 15,000-15,999 lb for single axles; 30,000-31,999 lb for tandem axles; 48,000-50,999 lb for tridem and quad axles

MEPDG_LG15

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 16,000-16,999 lb for single axles; 32,000-33,999 lb for tandem axles; 51,000-53,999 lb for tridem and quad axles

MEPDG_LG16

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 17,000-17,999 lb for single axles; 34,000-35,999 lb for tandem axles; 54,000-56,999 lb for tridem and quad axles

MEPDG_LG17

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 18,000-18,999 lb for single axles; 36,000-37,999 lb for tandem axles; 57,000-59,999 lb for tridem and quad axles

MEPDG_LG18

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 19,000-19,999 lb for single axles; 38,000-39,999 lb for tandem axles; 60,000-62,999 lb for tridem and quad axles

MEPDG_LG19

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 20,000-20,999 lb for single axles; 40,000-41,999 lb for tandem axles; 63,000-65,999 lb for tridem and quad axles

MEPDG_LG20

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 21,000-21,999 lb for single axles; 42,000-43,999 lb for tandem axles; 66,000-68,999 lb for tridem and quad axles

MEPDG_LG21

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 22,000-22,999 lb for single axles; 44,000-45,999 lb for tandem axles; 69,000-71,999 lb for tridem and quad axles

MEPDG_LG22

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 23,000-23,999 lb for single axles; 46,000-47,999 lb for tandem axles; 72,000-74,999 lb for tridem and quad axles

MEPDG_LG23

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 24,000-24,999 lb for single axles; 48,000-49,999 lb for tandem axles; 75,000-77,999 lb for tridem and quad axles

MEPDG_LG24

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 25,000-25,999 lb for single axles; 50,000-51,999 lb for tandem axles; 78,000-80,999 lb for tridem and quad axles

MEPDG_LG25

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 26,000-26,999 lb for single axles; 52,000-53,999 lb for tandem axles; 81,000-83,999 lb for tridem and quad axles

MEPDG_LG26

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 27,000-27,999 lb for single axles; 54,000-55,999 lb for tandem axles; 84,000-86,999 lb for tridem and quad axles

MEPDG_LG27

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 28,000-28,999 lb for single axles; 56,000-57,999 lb for tandem axles; 87,000-89,999 lb for tridem and quad axles

MEPDG_LG28

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 29,000-29,999 lb for single axles; 58,000-59,999 lb for tandem axles; 90,000-92,999 lb for tridem and quad axles

MEPDG_LG29

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 30,000-30,999 lb for single axles; 60,000-61,999 lb for tandem axles; 93,000-95,999 lb for tridem and quad axles

MEPDG_LG30

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 31,000-31,999 lb for single axles; 62,000-63,999 lb for tandem axles; 96,000-98,999 lb for tridem and quad axles

MEPDG_LG31

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 32,000-32,999 lb for single axles; 64,000-65,999 lb for tandem axles; 99,000-101,999 lb for tridem and quad axles

MEPDG_LG32

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 33,000-33,999 lb for single axles; 66,000-67,999 lb for tandem axles

MEPDG_LG33

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 34,000-34,999 lb for single axles; 68,000-69,999 lb for tandem axles

MEPDG_LG34

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 35,000-35,999 lb for single axles; 70,000-71,999 lb for tandem axles

MEPDG_LG35

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 36,000-36,999 lb for single axles; 72,000-73,999 lb for tandem axles

MEPDG_LG36

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 37,000-37,999 lb for single axles; 74,000-75,999 lb for tandem axles

MEPDG_LG37

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 38,000-38,999 lb for single axles; 76,000-77,999 lb for tandem axles

MEPDG_LG38

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 39,000-39,999 lb for single axles; 78,000-79,999 lb for tandem axles

MEPDG_LG39

NUMBER(3,14)

Percentage of axles whose weight falls in the bin 4,0000-40,999 lb for single axles; 80,000-81,999 lb for tandem axles

 


The Federal Highway Administration (FHWA) is a part of the U.S. Department of Transportation and is headquartered in Washington, D.C., with field offices across the United States. is a major agency of the U.S. Department of Transportation (DOT).
The Federal Highway Administration (FHWA) is a part of the U.S. Department of Transportation and is headquartered in Washington, D.C., with field offices across the United States. is a major agency of the U.S. Department of Transportation (DOT). Provide leadership and technology for the delivery of long life pavements that meet our customers needs and are safe, cost effective, and can be effectively maintained. Federal Highway Administration's (FHWA) R&T Web site portal, which provides access to or information about the Agency’s R&T program, projects, partnerships, publications, and results.
FHWA
United States Department of Transportation - Federal Highway Administration