High Line Canal Underpass

Construction of a bike/pedestrian box culvert underpass for the High Line Canal Trail crossing under Parker Rd and Mississippi Ave. for the City and County of Denver as the (Local Agency), and its partners, Arapahoe County and CDOT Region 1. The Local Agency project is located in the City and County of Denver (North) and Arapahoe County (South). The new underpass will significantly improve the safety and experience of the High Line Canal Trail for pedestrians and cyclists as well as creating a faster/safer pedestrian connection across Parker Road while enhancing traffic operations. The proposed box culvert is 14-ft wide, 10-ft tall, and ~245-ft long. Retaining walls will be constructed along the underpass approaches, between the trail and service road and on the south side of the trail.

Division 02 -	Existing Conditions, Subsurface Investigation.
Division 31 -	Earthwork, Site Clearing, Grading, Excavation and Fill, Subgrade Preparation, Excavation, Shoring, Tunneling and Mining, Tunnel Excavation.
Division 35 -	Waterway and Marine Construction, Dam Construction and Equipment.