COUNTY OF EL DORADO DEPARTMENT OF TRANSPORTATION
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U.S. 50/Ponderosa Rd/So. Shingle Rd Interchange Improvements
CIP Project No.  71333
DOT Seal
Project Description:   Project provides capacity improvements to the interchange, includes a detailed study to identify alternatives and select a preferred alternative. This phase of the project includes the widening of the existing US 50 overcrossing to acommodate five lanes and the realignment of the westbound loop on-ramp, ramp widenings, and widening of Ponderosa Road, Mother Lode Drive and South Shingle Road. Preliminary engineering for all phases (projects 71333, 71338 and 71339) shall be performed under the interchange project. This project requires the construction of US 50 /Ponderosa Road - North Shingle Road Realignment (project 71338) and US 50 / Ponderosa Road Interchange - Durock Road Realignment (project 71339). This project shall also be coordinated with US 50 HOV - Phase 3 (project 53116), US 50 Eastbound Auxiliary Lanes - Cambridge Road to Ponderosa Road (project GP150), Ponderosa Road Widening (project GP175) and Durock Road Widening (project GP171).

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Location Map Project Photo
U.S. 50/Ponderosa Rd/So. Shingle Springs Rd Interchange (# 71333) U.S. 50/Ponderosa Rd/So. Shingle Rd Interchange (Aerial)
 
Project Milestone Schedule Estimated Completion Date
PA&ED - Project Approval & Environmental Document February 2011
PSE - Plans, Specifications & Estimates September 2015
Advertise for Construction/Award Contract July 2016
Construction Complete November 2017
 
Total Estimated Project Cost:   $9,962,950
 
Project Status:   Currently being updated   Last Updated:   08/03/10
 
Project Contacts:
Project Manager: Jennifer Maxwell (530) 621-5900 Send Email
Deputy Director: Matt Smeltzer (530) 621-5900 Send Email
 
Board of Supervisor District: District 2, Supervisor:   Ray Nutting
  District 4, Supervisor:   Ron Briggs