National and State Register

Boulder Creek Bridge

Boulder County

Constructed in a rugged mountain setting over Boulder Creek in 1953, the three span bridge runs for 100 feet, with the main 48-foot span flanked by shorter approach spans.  

A black and white photo of the bridge with railing crossing over the creek.

Boulder Creek Bridge

The concrete arched deck girder structure, with steel guardrails, was designed by the U.S. Bureau of Public Roads as part of the agency’s mission to provide access to national forest lands.  This property is associated with the Highway Bridges in Colorado Multiple Property Submission.