Orange County Transportation Authority


Current Conditions
Simulated Project
Current Conditions
Simulated Project
Bus Alerts
Photo Sim
Project Complete:
The Orange County Transportation Authority has completed construction of the Placentia Avenue Undercrossing. If you have any questions, please contact the City of Placentia at 714-993-8117.

Placentia Undercrossing
The Orange County Transportation Authority (OCTA) opened the Placentia Avenue undercrossing to motorists in March 2014. This is the first of seven bridges being built along the Burlington Northern Santa Fe Railway in Anaheim, Fullerton and Placentia. The project lowered the roadway separating vehicles from trains, enhancing safety and boosting mobility. Motorists now can travel safely and smoothly under the railroad tracks without having to wait for passing trains.



Tresa Oliveri

Project Contact

Tresa Oliveri
Outreach Manager
(714) 560-5374

The OC Bridges Program is partially funded by Measure M, Orange County’s ½ cent sales tax for transportation improvements.