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3 datasets found for "State Maintained Road System"
  • Federal

    National Tunnel Inventory (NTI)

    Department of Transportation —

    The NTI is an aggregation of structure inventory and appraisal data of tunnels located on public roads submitted by States, Federal agencies and Tribal governments in...
  • Federal

    Collection Highway Safety Improvement Program (HSIP)

    Department of Transportation —

    The HSIP ORT establishes a standardized reporting process that promotes consistency among state reports while maintaining flexibility to meet states reporting needs....
  • Federal

    Collection Congestion Mitigation and Air Quality (CMAQ)

    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...
3 datasets found for "State Maintained Road System"

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