Client
City of Columbus

Location
Columbus, Ohio

Services Provided
Construction Inspection

Contractor Coordination

Olentangy River Road & SR 315 Improvements

This project involved numerous improvements to Olentangy River Road, North Broadway, and State Route 315 including new exit ramps. Carpenter Marty Transportation was responsible for inspecting work performed on site, coordination with the contractors and the City of Columbus, and approval of the work installed. The sidewalk and shared-use path work included forming and pouring new sidewalk, inspection of existing sidewalk for replacement, sawcutting and replacing existing sidewalk, stone subgrade preparation and testing, concrete testing, adjusting underground structures to grade in work areas, grading of subbase, and paving of asphalt shared-use paths. All placed concrete and path was evaluated for compliance according to City of Columbus & ADA standards. The work also included new water line, storm sewers, electric, fiber, concrete pavement, flexible pavement, barrier wall, rehabilitation of an existing bridge, curb, sidewalk, signal poles, shared use paths, street lighting, boring of culverts, street widening, new exit and on ramps, and construction of a set of new twin structures on the mainline of State Route 315.