Highway 85 Apr 2026

The route connects Wyoming to the Black Hills region of South Dakota, serving as a critical connector for rural communities. Development and Environmental Considerations

It is part of the CanAm Highway and serves as a vital link for the energy industry, particularly in North Dakota.

The highway parallels I-25 for much of its length, frequently referred to as Santa Fe Drive in the Denver metro area. It serves as a significant link between Denver and New Mexico. Highway 85

In Texas and New Mexico, portions of US 85 follow the historic Camino Real de Tierra Adentro trade route. Regional Highlights and Features

US 85 is crucial for transportation in the west, passing through the Little Missouri National Grassland and near Theodore Roosevelt National Park (North Unit). The route connects Wyoming to the Black Hills

A freeway in the Silicon Valley region of California, famously known for its 1990s construction and role as a local commuter route. If you'd like, I can:

U.S. Route 85 (US 85) is a major north-south United States highway stretching approximately 1,479 miles (2,380 km) from the Mexican border to the Canadian border, passing through the Mountain and Northern Plains states. Established in 1926, it serves as a critical, often rural, transportation artery, integral to commerce, energy transport, and historical trade routes. It serves as a significant link between Denver

Major projects have been initiated to improve safety and capacity, including widening projects and the addition of passing lanes, such as those addressing wildlife crossings between Wyoming and South Dakota. Other "Highway 85" Designations