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Highway Statistics 1998

Section V: Roadway Extent, Characteristics, and Performance


For important information on this section, see Discussion.

The Original tables are the "as published" version which can be downloaded in Excel and viewed in PDF.

Public road length in the United States, classified by:

 

  Original Original Original
Ownership (table HM-10) HTML Excel PDF (13K)
Type of surface and jurisdiction/functional system—national summary (table HM-12) HTML Excel PDF (12K)
Ownership and Federal-aid highways—national summary (table HM-16) HTML  Excel PDF (8K)
Functional system and Federal-aid highways—national summary (table HM-18) HTML Excel PDF (8K)
Functional system (table HM-20) HTML Excel PDF (13K)

Federal-aid highway length, classified by:

  Original Original Original
Ownership (table HM-14) HTML Excel PDF (34.3 K)
System (table HM-15) HTML Excel PDF (15K)
Type of surface (table HM-31) HTML Excel PDF (33K)
Lane width (table HM-33) HTML Excel PDF (30K)
Traffic lanes and access control (table HM-35) HTML Excel PDF (30K)
Traffic lanes and access control—national summary (table HM-36) HTML Excel PDF (10K)
Average daily traffic volume (table HM-37) HTML Excel PDF (40K)
Lane width, access control, and average daily traffic volume—national summary (table HM-39) HTML Excel PDF (23K)
Lane-miles, estimated (table HM-48) HTML Excel PDF (15K)

National Highway System length, classified by:

  Original Original Original
Open and not open to traffic (table HM-30) HTML Excel PDF (15K)
Volume-service flow ratio (table HM-42) HTML Excel PDF (25K)
Measured pavement roughness (table HM-47) HTML Excel PDF (78K)

Functional system data:

  Original Original Original
Ownership (table HM-50) HTML Excel PDF (45K)
Arterial and collector length, classified by:  
Type of surface (table HM-51) HTML Excel PDF (43K)
Lane width (table HM-53) HTML Excel PDF (59K)
Traffic lanes and access control (table HM-55) HTML Excel PDF (54K)
Average daily traffic volume (table M-57) HTML Excel PDF (66K)
Lane width, access control, and average daily traffic volume—national summary (table HM-59) HTML Excel PDF (29K)
Rural and urban lane-miles, estimated (table HM-60) HTML Excel PDF (12K)
Volume-service flow ratio, by functional system (table HM-61) HTML Excel PDF (50K)
Urban Interstate System congestion trends (Chart)   PDF (59K)
Present serviceability ratings-pavements, by functional system (table HM-63) HTML Excel PDF (14K)
Measured pavement roughness, by functional system (table HM-64) HTML Excel PDF (49K)

Urbanized area summaries:

  Original Original Original
Miles and daily vehicle-miles of travel (table HM-71) HTML Excel PDF (87K)
Selected characteristics (table HM-72) HTML Excel PDF (95K)

State highway agency-administered public road data:

  Original Original Original
Miles by functional system, estimated (table HM-80) HTML Excel PDF (13K)
Miles, lane-miles and daily travel, estimated (table HM-81) HTML Excel PDF (17K)

Highway usage and performance:

  Original Original Original
Vehicle distance of travel in miles, by highway category, vehicle type, and related data (table VM-1) HTML Excel PDF (10K)
Vehicle-miles of travel, by functional system (table VM-2) HTML Excel PDF (13K)
Vehicle-miles of travel, by Federal-aid highways (table VM-3) HTML Excel PDF (15K)
Travel distribution by vehicle-type, arterial system, and State (table VM-4) HTML Excel PDF (52K)
Percentage distribution of traffic volumes and loadings on the rural Interstate System (table TC-3) HTML Excel PDF (7K)
Growth in volumes and loadings on rural Interstate highways (Chart) PDF (7K)

Motor vehicle traffic fatalities and injuries:

  Original Original Original
Persons fatally injured in motor vehicle crashes by Federal-aid system (table FI-10) HTML Excel PDF (12K)
Persons fatally injured in motor vehcile crashes by Functional System (table FI-20) HTML Excel PDF (12K)

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United States Department of Transportation - Federal Highway Administration