Ready-mixed Concrete, Asphalt Paving, Heavy Highway Subcontractor, Colorado: 29 Road/I 70 B Overpass

Owner: City of Grand Junciton/Mesa County

General Contractor: Lawrence Construction Company

Completion Date: November 2011

United Companies recently completed work on 29 Road/I-70 B Overpass. This $34-million project included irrigation improvements, South, North & Interchange construction, upgraded utilities and street lighting covering 3.7 miles of roadway. Construction began with the irrigation phase in November 2008. Construction of North and South phases launched in July 2009 and was completed in 2011 with the I-70B ramp bridge. The mainline bridge is 779 feet long with seven spans and the I-70B ramp bridge is 322 feet long with five spans. United Companies was responsible for supplying all of the concrete for the bridge structures and the hot mix asphalt for the project.

• 6,109 cubic yards concrete in bridge structure
• 28,000+ tons asphalt