General Contact Number: (530) 621-5567


Welcome to El Dorado County U.S. 50/Latrobe Road/ El Dorado Hills Boulevard Interchange Improvements Phase 2B Project Website

The El Dorado County Department of Transportation and California Department of Transportation (Caltrans) are in the planning and design process to construct the remaining ultimate improvements to the eastbound on- and off-ramps at the El Dorado Hills/ Latrobe Road Interchange. Improvements include reconstruction of the eastbound diagonal on-ramp, eastbound on-ramp auxiliary lane, and the eastbound loop off-ramp. The County cannot adequately address all issues without input from those who are directly affected on a daily basis. Therefore, the public is encouraged to remain engaged throughout the process.

You can also visit our website for our Capital Improvement Program Book located here for additional information regarding this project.


Public Meeting Notice on Wednesday, December 13, 2023 for an update on this Project - Posted 12/05/23

Approved Project Study Report - Project Report

Environmental Documents:

Draft Environmental Impact Report - Volume 1

Draft Environmental Impact Report - Volume 2

Final Environmental Impact Report (EIR) - April 2000

EIR Addendum #1 - March 16, 2005

EIR Addendum #2 - August 5, 2008

EIR Addendum #3 - February 26, 2012