Title 23 › Chapter 2— OTHER HIGHWAYS › § 203
Pay for building, fixing, planning, and caring for roads, trails, parking, transit, and related transportation near public federal lands. The money can be used for things like planning, research, maintenance, engineering, construction, scenic easements, sidewalks and bike access, roadside rest areas, congestion relief, and environmental fixes that improve safety and reduce vehicle-caused wildlife deaths while keeping habitat connected (including work on culverts and bridges). Up to $20,000,000 per fiscal year may be used for the safety-and-wildlife activities that cut vehicle-caused wildlife mortality. The transportation agencies may make contracts with States or Indian tribes. State and local help can be accepted and any money they give is credited to the right accounts. Projects are normally awarded by competitive bid unless a different way is clearly in the public interest. Project work should use local native plants when possible and designs that cut runoff and heat. Each October 1 (starting 2011) the Secretary must divide the yearly program funds based on applications of need, made with the Federal land agency leaders and tied to the agencies’ transportation plans for the National Park Service, Forest Service, Fish and Wildlife Service, Corps of Engineers, Bureau of Land Management, Bureau of Reclamation, and similar agencies. Applications must show program options at different funding levels and may cover multiple years. The Secretary scores them on goals like keeping facilities in good repair, fixing bridge problems, improving safety, serving high-use recreation or economic sites, and meeting agency resource goals. The land agency heads and the Secretary must keep and update a national inventory of public federal lands transportation facilities (at least those that serve high-use sites and those owned by the listed agencies). Adding or removing a facility from that inventory is not a Federal action under NEPA. Roads owned by a federal land agency with speed limits of 30 miles per hour or higher must ban bicycle use if there is a paved bike path within 100 yards, unless the bicycle level of service on the road is rated B or better. One-line definitions: an “environmental document” is a NEPA study; a “project” is a funded highway, transit, or multimodal project authorized here; a “project sponsor” is the federal land agency getting the funds. The Federal Highway Administration may prepare NEPA documents if asked and if it can cover the needed analyses. If FHWA prepares the document, the land agency may rely on it and does not have to redo an adequacy review. Land agencies can use FHWA categorical exclusions if they consult, meet the exclusion conditions, and the exclusion doesn’t conflict with the agency’s rules. The Secretary must help carry out any design or mitigation promises made jointly in such environmental documents.
Full Legal Text
Highways — Source: USLM XML via OLRC
Legislative History
Reference
Citation
23 U.S.C. § 203
Title 23 — Highways
Last Updated
Apr 5, 2026
Release point: 119-73not60