Kirker Pass Road Northbound Truck Climbing Lane

Project Name: Kirker Pass Road Northbound (NB)Truck Climbing Lane  
Project No.:  0662-6R4052  
Federal No.:  RPSTPL-5928 (123)

Project Description:  The work to be done generally consists of roadway widening, construction of six retaining walls and two bioretention areas, drainage improvements, relocation of existing roadside features, signing and striping, and pavement rehabilitation on both the north and southbound lanes of Kirker Pass Road in the Concord, California Area.  Pavement rehabilitation will involve a 0.10’ grind and overlay of RHMA-O on existing and new roadway pavement.  South Hess Road requires a significant conform of about 250 feet due to changes in grade.

General Location: Kirker Pass Road, Concord
Supervisory District: 4 & 5
Project Location:  37.96;-121.93
Contractor:  Granite Rock Company
Project Engineer:  Steve Patterson
Start Date:  May 13, 2019
Estimated Completion Date:  Spring 2020



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