SH 74 over NW 150th Street

Client: Triad Design Group

Owner: Oklahoma Department of Transportation

Located in Oklahoma City, this project was part of the Lake Hefner Parkway extension (SH 74), north of Memorial Road. This portion of the corridor involved converting the existing at-grade intersection at 150th to an overpass configuration with Texas Turnarounds.  Integral bridge construction, a curved alignment, a retaining wall and bridge aesthetics were all elements of this project.