Broadway/ Warm Springs/ Avenue B Intersection Concept

The Ada County Highway District (ACHD) and the City of Boise partnered to study alternatives to address safety and mobility at the Broadway / Warm Springs / Avenue B intersection. This intersection is a vital link connecting surrounding neighborhoods with Downtown Boise, St. Luke’s Regional Medical Center, and area businesses. Additionally, this intersection provides access to recreational activities such as the Idaho Botanical Garden and Lucky Peak Reservoir. In 2019, ACHD constructed the Dona Larsen Park Multi-Use Pathway as part of this concept.

Specifically, the project was intended to:

• Determine how to address congestion at the intersection
• Identify necessary improvements for persons with disabilities to travel safely through the area
• Identify how to improve the intersection for bicyclists and pedestrians

View the adopted intersection concept design and concept report!

• Broadway/ Warm Springs/ Ave B Intersection Concept Design
• Broadway Ave to Warm Springs Rd and Idaho St to Ave B Intersection Concept Report