Title 23 › CHAPTER 1 — FEDERAL-AID HIGHWAYS › § 162
The federal government runs a program that names roads with special scenic, historic, cultural, natural, recreational, or archaeological value. Roads can be called National Scenic Byways, All‑American Roads, or America’s Byways. The Secretary in charge sets the rules for choosing roads. A State, an Indian tribe, or a Federal land management agency must nominate a road, and the road must already be a State, tribe, or federal byway first. An Indian tribe may only nominate a road if no other federal agency (except the Bureau of Indian Affairs), State, or local government controls or manages it. Tribes must keep nominated roads safe and in good condition. States, tribes, and federal agencies must tell each other about nominations for roads inside or that connect to their areas. The Secretary gives grants and technical help to States and tribes to run byway projects and to create byway programs. Priority goes to projects tied to nationally designated roads that follow a corridor plan, projects on State or tribal byways working toward that plan or national designation, and projects that build State or tribal byway programs. Eligible work includes planning, making corridor management plans, safety upgrades for increased traffic, sidewalks and bike paths, rest areas and overlooks, access for recreation (including water access), protecting nearby resources, tourist info, and marketing. Grants cannot pay for projects that would harm the road’s scenic or historic value. The federal share of project costs is 80 percent. Federal land agencies may use their own funds as the non‑federal share for public roads that give access to federal or Indian lands.
Full Legal Text
Highways, Source: USLM XML via OLRC
Legislative History
Reference
Citation
23 U.S.C. § 162
Title 23, Highways
Last Updated
Sep 22, 2026
Release point: 119-110