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Find a Commonwealth ResourceU.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
All 50 states and the District of Columbia submit annual reports of their CMAQ project obligations in March of every year. The FHWA uses these yearly submissions to maintain an active database of CMAQ investments,…
Updated Oct 25, 2026
U.S Department of Transportation
The National Transportation Library Catalog is charged with improving the availability of transportation-related information needed by Federal, state, and local decision-makers. Its mission is to increase timely access…
Updated Oct 25, 2026
U.S Department of Transportation
Passenger Travel Facts and Figures - Ch 3. Passenger Transportation System - Provides information on the passenger transportation system and its performance.
Updated Oct 25, 2026
Hampton Roads PDC & Hampton Roads TPO
This file includes information from the HRTPO Annual Roadway Performance Report - 2024 Edition. Data includes 2018-2023 weekday traffic volumes, 2023 roadway speeds, and 2023 roadway congestion levels for Hampton Roads,…
Updated Oct 6, 2026
Hampton Roads PDC & Hampton Roads TPO
This layer includes information from the HRTPO Annual Roadway Performance Report - 2024 Edition. Data includes 2018-2023 weekday traffic volumes, 2023 roadway speeds, and 2023 roadway congestion levels for Hampton…
Updated Oct 6, 2026
