U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000

Skip to content
Facebook iconYouTube iconTwitter iconFlickr iconLinkedInInstagram

Federal Highway Administration Research and Technology
Coordinating, Developing, and Delivering Highway Transportation Innovations

 
REPORT
This report is an archived publication and may contain dated technical, contact, and link information
Back to Publication List        
Publication Number:  FHWA-HRT-13-091    Date:  November 2014
Publication Number: FHWA-HRT-13-091
Date: November 2014

 

Verification, Refinement, and Applicability of Long-Term Pavement Performance Vehicle Classification Rules

Appendix A. Vehicle Classification Rule sets

Table 43. Missouri Classification Rule Set
Type Class No. of Axles Axle 12 Axle 2-3 Axle 3-4 Axle 4-5 Axle 5-6 Axle 6-7 Axle 7-8
Min Max Min Max Min Max Min Max Min Max Min Max Min Max

A

 15 0 Default - - - - Overlap on all spacings - - - -

B

 2 1 Default - - - - Not required? - - - - - -

C

 1 2 0.1 6.0 - - - - - - - - - - - -

D

 2 2 6.0 10.2 - - - - - - - - - - - -

E

 3 2 10.2 13.5 - - - - - - - - - - - -

F

 5 2 13.5 22.0 - - - - - - - - - - - -

G

 4 2 22.0 40.0 - - - - - - - - - - - -

H

 2 2 Default - - - - - - - - - - - - -

I

 2 3 6.0 10.2 6.0 23.0 - L, M - - - - - - - -

J

 3 3 10.2 13.5 6.0 21.0 - - - - - - - - - -

K

 5 3 13.5 22.0 6.0 21.0 - - - - - - - - - -

L

 6 3 6.0 23.0 0.1 8.0 - I, J, K - - - - - - - -

M

 8 3 6.0 17.0 14.0 40.0 - I, J, K - - - - - - - -

N

 4 3 22.0 40.0 0.1 6.0 - - - - - - - - - -

O

 2 3 Default - - - - - - - - - - - - -

P

 2 4 6.0 10.2 6.0 13.0 3.2 13.5 - - - - - - - -

Q

 2 4 6.0 10.2 6.0 23.0 0.1 3.2 - - - - - - - -

R

 3 4 10.2 13.5 6.0 13.0 3.2 13.5 - - - - - - - -

S

 3 4 10.2 13.5 6.0 35.0 0.1 3.2 - - - - - - - -

T

 4 4 22.0 40.0 15.0 24.0 6.0 16.0 - - - - - - - -

U

 5 4 13.5 22.0 6.0 40.0 0.1 3.2 - - - - - - - -

V

 5 4 13.5 22.0 6.0 40.0 6.0 16.0 - - - - - - - -

W

 7 4 6.0 23.0 0.1 6.0 0.1 9.0 - X - - - - - -

X

 8 4 6.0 20.0 0.1 6.0 6.0 40.0 - W - - - - - -

Y

 8 4 6.0 17.0 14.0 40.0 3.2 6.0 - - - - - - - -

Z

 8 4 Default - - - - - - - - - - - - -

AA

 4 5 22.0 40.0 0.1 6.0 15.0 24.0 6.0 16.0 - - - - - -

AB

 9 5 6.0 22.0 0.1 6.0 6.1 40.0 0.1 11.5 - AC - - - -

AC

 9 5 6.0 22.0 0.1 6.0 6.1 23.0 1.1 23.0 - AB - - - -

AD

 11 5 6.0 17.0 11.1 25.0 6.1 18.0 11.1 25.0 - - - - - -

AE

 9 5 Default - - - - - - - - - - - - -

AF

 10 6 6.0 22.0 0.1 6.0 0.1 40.0 0.1 11.0 0.1 11.0 - - - -

AG

 12 6 6.0 22.0 0.1 6.0 1.1 25.0 6.1 18.0 11.1 25.0 - - - -

AH

 10 6 Default - - - - - - - - - - - - -

AI

 13 7 0.1 40.0 0.1 40.0 0.1 40.0 0.1 40.0 0.1 40.0 0.1 40.0 - -

AJ

 13 7 Default - - - - - - - - - - - - -

AK

 13 8 0.1 40.0 0.1 40.0 0.1 40.0 0.1 40.0 0.1 40.0 0.1 40.0 0.1 40.0

AL

 13 8 Default - - - - - - - - - - - - -

AM

 15 9 Default - - - - - - - - - - - - -

AN

 15 10 Default - - - - - - - - - - - - -

AO

 15 11 Default - - - - - - - - - - - - -

AP

 15 12 Default - - - - - - - - - - - - -

AQ

 15 13 Default - - - - - - - - - - - - -

AR

 15 14 Default - - - - - - - - - - - - -

AS

 15 15 Default - - - - - - - - - - - - -

- Indicates not applicable

Min = Minimum

Max = Maximum

Table 44. Ohio Classification Rule Set

Class

FHWA Modified Scheme F

Vehicle Description		 Axles Axle Space Between Axle Numbers (ft )
A-B B-C C-D D-E E-F F-G G-H H-I I-J J-K K-L L-M ... T-U
1 Motorcycles 2 1-5.9 - - - - - - - - - - -

-

-
2 Passenger Cars 2 6.0-10.2 - - - - - - - - - - -

-

-
2 Any 2 axle vehicles 2 1.0-45.0 - - - - - - - - - - -

-

-
2 Passenger Cars w/1 axle trailer 3 6.0-10.2 6.0-18 - - - - - - - - - -

-

-
2 Passenger Cars w/2 axle trailer 4 6.0-10.2 6.0-18 1.0-6.0 - - - - - - - - -

-

-
3 Other(Limo, Van, RV) 2 10.3-13.0 - - - - - - - - - - -

-

-
3 Other w/1 Axle trailer 3 10.3-13.0 6.0-18 - - - - - - - - - -

-

-
3 Other w/2 AT 4 10.3-13.0 6.0-18 1.0-6.0 - - - - - - - - -

-

-
3 Other w/3 AT 5 10.3-13.0 6.0-18 1.0-6.0 1.0-6.0 - - - - - - - -

-

-
4 Bus w/ 2 Axles 2 23.1-40

-

 - - - - - - - - - -

-

-
4 Bus w/ 3 Axles 3 23.1-40 1.0-6.0 - - - - - - - - - -

-

-
4 Any 3 axle vehicles 3 1.0-45.0 1.0-45.0 - - - - - - - - - -

-

-
5 2 Axle, Six Tire,  Single Unit Trucks 2 13.1-23.0 - - - - - - - - - - -

-

-
6 3 Axle, Single Unit Trucks 3 6.10-23.0 1.0-6.0 - - - - - - - - - -

-

-
7 4 Axle, Single Unit Trucks 4 6.10-23 1.0-6.0 1.0-13.0 - - - - - - - - -

-

-
7 4 Axle, Single Unit Trucks 4 6.10-23 8.0-20.0 1.0-6.0 - - - - - - - - -

-

-
7 5 Axle, Single Unit Trucks 5 6.10-23 1.0-6.0 1.0-6.0 1.0-13.0 - - - - - - - -

-

-
7 6 Axle, Single Unit Trucks 6 6.10-23 1.0-6.0 1.0-6.0 1.0-6.0 1.0-13.0 - - - - - - -

-

-
7 7 Axle, Single Unit Trucks 7 6.10-23 1.0-6.0 1.0-6.0 1.0-6.0 1.0-6.0 1.0-6.0 - - - - - -

-

-
8 3 Axle, Single Trailer Trucks 3 6.10-22 11.0-40   - - - - - - - - -

-

-
8 4 Axle, Single Trailer Trucks 4 6.10-22 11.0-44 3.5-12.0 - - - - - - - - -

-

-
8 4 Axle, Single Trailer Trucks 4 6.10-22 1.0-6.0 6.1-44 - - - - - - - - -

-

-
8 Any 4 axle vehicles 4 1.0-45.0 1.0-45.0 1.0-45.0 - - - - - - - - -

-

-
9 5 Axle, Single Trailer Trucks 5 6.10-24.5 1.0-6.0 6.1-46.0 1.0-13 - - - - - - - -

-

-
9 5 Axle, Single Trailer Trucks 5 6.10-24.5 15.0-25 1.0-6.0 1.0-6.0 - - - - - - - -

-

-
9 Any 5 axle vehicles 5 1.0-45.0 1.0-45.0 1.0-45.0 1.0-45.0 - - - - - - - -

-

-
10 6 Axle, Single Trailer Trucks 6 6.10-23 1.0-6.0 6.1-46.0 1-11.0 1-11.0 - - - - - - -

-

-
10 Any 6 axle vehicles 6 1.0-45.0 1.0-45.0 1.0-45.0 1.0-45.0 1.0-45.0 - - - - - - -

-

-
10 7 Axle, Single Trailer Trucks 7 6.10-23 1.0-6.0 6.1-30 1.0-6.0 1.0-6.0 1.0-6.0 - - - - - -

-

-
10 7 Axle, Single Trailer Trucks 7 6.10-23 1.0-6.0 1.0-6.0 6.1-46 1.0-6.0 1.0-6.0 - - - - - -

-

-
11 5 or less Axle, Single Trailer Trucks 5 6.10-23 11.1-30 6.1-20 11.1-30 - - - - - - - -

-

-
12 6 Axle, Multi Trailer Trucks 6 6.10-23 1.0-6.0 11.1-26 6.1-18 11.1-26 - - - - - - -

-

-
13 7 Axle, Multi Trailer Trucks 7 6.10-23 1.0-6.0 11.1-26 1.0-6.0 6.1-20 11.1-26 - - - - - -

-

-
13 7 Axle, Multi Trailer Trucks 7 6.10-23 1.0-6.0 11.1-26 6.1-20 6.1-26 1.0-6.0 - - - - - -

-

-
13 Any 7 axle vehicles 7 1.0-45.0 1.0-45.0 1.0-45.0 1.0-45.0 1.0-45.0 1.0-45.0 - - - - - -

-

-
13 8 Axle, Multi Trailer Trucks 8 6.10-23 1.0-6.0 11.1-26 1.0-6.0 6.1-20 11.1-26 1.0-6.0 - - - - -

-

-
13 9 Axle, Multi Trailer Trucks 9 6.10-23 1.0-6.0 11.1-26 1.0-6.0 6.1-20 11.1-26 6.1-20 11.1-26 - - - -

-

-
14 Michigan Grain Train 8 6.1-23 1.0-6.0 1.0-20 1.0-20 1.0-20 1.0-20 1.0-20 - - - - -

-

-
14 Michigan Grain Train 9 6.1-23 1.0-6.0 1.0-20 1.0-20 1.0-20 1.0-20 1.0-20 1.0-20 - - - -

-

-
14 Michigan Grain Train 10 6.1-23 1.0-6.0 1.0-20 1.0-20 1.0-20 1.0-20 1.0-20 1.0-20 1.0-20

-

 - -

-

-
14 Michigan Grain Train 11 6.1-23 1.0-6.0 1.0-20 1.0-20 1.0-20 1.0-20 1.0-20 1.0-20 1.0-20 1.0-20 - -

-

-
15 Other 12-21 1-45 1-45 1-46 1-46 1-45 1-45 1-45 1-45 1-45 1-45 1-45 1-45 ... 1-45

- Indicates not applicable

 

 

Privacy Policy | Freedom of Information Act (FOIA) | Accessibility | Web Policies & Notices | No Fear Act | Report Waste, Fraud and Abuse | U.S. DOT Home | USA.gov | WhiteHouse.gov

Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000
Turner-Fairbank Highway Research Center | 6300 Georgetown Pike | McLean, VA | 22101