State Route 46 Golden Spike Project

Caltrans and the City of Paso Robles propose to construct, in two phases, an overcrossing and partial cloverleaf interchange at the intersection of State Route 46 East and Union Road/Paso Robles Boulevard.

Mockup of finished overpass

Public Meeting - August 17, 2023

The California Department of Transportation (Caltrans) and the City of Paso Robles (City) have completed a draft Initial Study with Proposed Mitigated Negative Declaration/Environmental Assessment for the proposed State Route 46 East/Union Road Intersection Improvements Project.

Caltrans and the City propose to construct, in two phases, an overcrossing and partial cloverleaf interchange at the intersection of State Route 46 East and Union Road/Paso Robles Boulevard. Read the full public notice. 

A public meeting to review environmental assessment study results and gather public input on the project. 

Thursday, August 17, 2023
6:00 p.m. to 8:00 p.m.
Paso Robles City Council chamber
1000 Spring Street
Paso Robles, California 93446

Comments will be accepted from August 3, 2023, to September 1, 2023. If there are no major comments, Caltrans and the City will proceed with the project’s design. Email comments to info-d5@dot.ca.gov.