Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
U.S. Bicycle Routes are multi-state routes designated as such through AASHTO and their Special Committee on Route Numbering. State DOTs rely on AASHTO to help establish policy as well as engineering and design guidelines. AASHTO also administers the designation of the Interstate Highway System and the U.S. Highway System.
