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Find a Commonwealth ResourceU.S Department of Transportation
The Capital Cost Database is a Microsoft Access database of as-built costs for 65 federally funded projects in the following modes: bus rapid transit, commuter rail, light rail, heavy rail and trolley. The database is…
Updated Oct 25, 2026
U.S Department of Transportation
The Intelligent Transportation Systems Joint Program Office (ITS JPO) of the U.S. Department of Transportation (U.S. DOT) established the ITS Costs Database as a national resource for transportation professionals to go…
Updated Oct 25, 2026
U.S Department of Transportation
The Intelligent Transportation Systems Joint Program Office (ITS JPO) of the U.S. Department of Transportation (USDOT) has developed this ITS Lessons Learned Knowledge Resource (LLKR). Major objectives are: (1) capture…
Updated Oct 25, 2026
U.S Department of Transportation
The Intelligent Transportation Systems Joint Program Office (ITS JPO) of the U.S. Department of Transportation (U.S. DOT) has developed this ITS Benefits Database. Major objectives are; (1) document findings from the…
Updated Oct 25, 2026
U.S Department of Transportation
The Vulnerable road user In-depth Crash Investigation Study collected detailed pedestrian crash data for 87 crashes involving pedestrians in 2022. Skilled teams identified crashes at four sites across the United States…
Updated Oct 25, 2026
U.S Department of Transportation
This dataset was collected as part of the U.S. Department of Transportation (U.S. DOT) Intersection Safety Challenge (hereafter, “the Challenge”) for Stage 1B: System Assessment and Virtual Testing. Multi-sensor data…
Updated Oct 25, 2026
U.S Department of Transportation
Contains information on revenue vehicles by mode and type of service (TOS) on agency property at the end of each fiscal year.
Updated Oct 25, 2026
U.S Department of Transportation
The Pipeline Safety Enforcement Program is designed to monitor and enforce compliance with pipeline safety regulations and confirm operators are meeting PHMSA expectations for safe, reliable, and environmentally sound…
Updated Oct 25, 2026
U.S Department of Transportation
Contains data on mechanical system failures for revenue vehicles. Categorized by other mechanical failures or major mechanical failures. Reported by mode and type of service.
Updated Oct 25, 2026
U.S Department of Transportation
Contains modes and types of service operated by public transportation agencies reporting to the NTD.
Updated Oct 25, 2026
U.S Department of Transportation
Contains sum of funds that a transit agency earns from governmental and non-governmental sources, categorized by source of funds.
Updated Oct 25, 2026
U.S Department of Transportation
Gives the age distribution and lifetime mileage of each agency's revenue fleets, and the age distribution of service fleets, by vehicle type. Gives vehicle count by type per agency.
Updated Oct 25, 2026
U.S Department of Transportation
Contains basic contact, headquarters location, and agency information for each NTD reporter.
Updated Oct 25, 2026
U.S Department of Transportation
Contains basic contact, headquarters location, and agency information for each NTD reporter.
Updated Oct 25, 2026
U.S Department of Transportation
FY26 Full-Year Apportionment Calculations for Urbanized Areas, 200,000 or more in population, for FTA’s Urbanized Area formula program (Section 5307), Enhanced Mobility of Seniors & Individuals with Disabilities formula…
Updated Oct 25, 2026
U.S Department of Transportation
Contains sum of funds that a transit agency earns from governmental and non-governmental sources, categorized by source of funds.
Updated Oct 25, 2026
U.S Department of Transportation
Contains data on public transportation service operated, organized by agency, mode, and type of service.
Updated Oct 25, 2026
U.S Department of Transportation
The National Transportation Library (NTL) provides national and international access to transportation information, coordinates information creation and dissemination, and provides reference services for Department of…
Updated Oct 25, 2026
U.S Department of Transportation
Contains metrics describing service consumption and service cost for each public transportation agency, by mode and type of service.
Updated Oct 25, 2026
U.S Department of Transportation
Contains operating statistics reported by mode and type of service. Categorized by vehicles operated and vehicles available in maximum service by day and time period.
Updated Oct 25, 2026
