US 281/Route 66 Bridgeport Bridge

The William H. Murray “Pony” Bridge, known as the Bridgeport Bridge, is a 90-year-old structure that functions as a slice of America history. Beloved by Route 66 and bridge enthusiasts alike, the iconic Bridgeport Bridge in Oklahoma boasts 38 unique 100-foot pony truss spans that attract tourists from around the world. After years of use coupled with changing traffic patterns, the aging bridge was rated structurally deficient, threatening potential closures to traffic and heavier vehicles.  

The Oklahoma Department of Transportation (ODOT) selected STV to serve as lead designer for the bridge’s long-anticipated revitalization. STV also provided reconnaissance data collection, stakeholder coordination, and an Alternatives Analysis Report study during the project’s planning stage. 

Tasked with preserving the bridge’s iconic features, STV’s design team developed the first highway bridge in Oklahoma to use full-depth precast concrete deck panels and Ultra-High Performance Concrete (UHPC) joints. The widened bridge can now safely carry more vehicles across the South Canadian River, while the new parking lot and viewing area at the end of the bridge make it easier for tourists to experience this Route 66 destination. 

bridge length in feet

original construction year

precast concrete deck panels

A revitalized Bridgeport “Pony” Bridge preserves its iconic features while delivering Oklahoma’s first bridge using precast deck panels with ultra-high performance concrete joints

Client

Oklahoma Department of Transportation

Location

Canadian and Caddo Counties, Oklahoma

Markets

Highways & Bridges: Fixed Bridges

Services

Design & Engineering: Civil Engineering, Historic Preservation/Restoration, Structural Engineering

Project Status

Complete