I-70 Columbia Bridges Design-Build
The $18 million design-build Columbia I-70 Bridges Project replaced three bridges along I-70 in Columbia, MO. Bridge replacements included Business Loop 70/West Boulevard, Garth Avenue, and MO Route 763/Rangeline Street.
CDI performed a topographic survey and prepared right-of-way plans, easement plats, and descriptions. The CDI team also performed all the drainage design and plan preparation for the storm sewers, erosion control, and pavement marking. Additionally, CDI designed and prepared plans for a 12-inch waterline relocation near the intersection of Rangeline Street.