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Current Projects

California Avenue & Arroyo Drive Traffic Signal

Traffic signal California x Arroyo
Expected Completion: Fall 2024

A new traffic signal at the intersection of California Avenue and Arroyo Drive will improve pedestrian safety and facilitate the flow of traffic in the area. This intersection currently serves East Campus Housing. This project is currently in the planning and development phase.

Download California Avenue & Arroyo Drive Traffic Signal Information





Completed Projects

California Avenue & Theory Traffic Signal

Health Sciences Parking Structure
Contractor: Hathaway Dinwiddie
Completed: Summer 2023

A new traffic signal at the intersection of California Avenue and Theory will facilitate the flow of inbound and outbound traffic from the Health Sciences Parking Structure (HSPS). This signalized intersection will lead to the primary entrance of the parking structure and provide safer crossings for pedestrians in the area.

Download California Avenue & Theory Traffic Signal Information



Health Sciences Parking Structure

Health Sciences Parking Structure
Contractor: Hathaway Dinwiddie
Completed: Summer 2023

The new Health Sciences Parking Structure brings 2,043 stalls to support the expansion of the College of Health Sciences. The 7-level structure is located at the intersection of California Avenue and Theory.

Download Health Sciences Parking Structure Information



Anteater Parking Structure Pedestrian Improvements


Completed Spring 2022

UCI Transportation is working with campus planners to meet the demands of our growing University, including converting the roundabout on Engineering Services Road near Anteater Parking Structure, the roundabout on Engineering Services Road to a T-intersection. This will allow for enhanced safety for pedestrians and bicyclists in the areas, while also reducing traffic congestion during peak travel times. Access to Anteater Parking Structure will also be improved for pedestrians and drivers.



Parking Lot 12B Expansion   

Lot 12B Expansion
Contractor: Hathaway Dinwiddie
Completed Summer 2020

To help offset the loss of parking stalls for the Interdisciplinary Science and Engineering Building (ISEB), parking lot 12B was expanded to include 32 additional reserved parking stalls next to the Multipurpose Science & Technology Building (MSTB). Parking lot 12B continues to be reserved exclusively for AR permit holders.

Download Parking Lot 12B Expansion Information

University Drive Widening Project   
University Widening Project

A City of Irvine Project
Contractor: Harris & Associates
Completed Spring 2020

City of Irvine performed construction work on University Drive, between MacArthur Blvd and Campus Drive, to reduce vehicular traffic congestion and improve safe traveling for bicyclists and pedestrians. University Drive was widened to add an extra traffic lane in each direction.

Download University Drive Widening Project Information

Bison Avenue & Health Sciences Road Traffic Signal   
Traffic Signal Improvements

Completed Summer 2019

The new traffic signal at the intersection of Bison Avenue and Health Sciences Road was installed to improve traffic flow and provide safer crossings for pedestrians and cyclists in the area. Additionally, this new signal will help support the campus' expected growth.

Download Bison Avenue & Health Sciences Road Traffic Signal Information

East Peltason Drive & Engineering Service Road Traffic Signal   
Engineering Traffic Signal Improvements

Completed Summer 2019

The installation of a new traffic signal at the intersection of Engineering Service Rd and E. Peltason Dr has improved traffic flow and give safer crossings for pedestrians and cyclists in the area. The south-bound Engineering Service Rd approaching E. Peltason Dr was widened and the shared left-turn/right-turn lane was separated into two lanes. The traffic signal along E. Peltason Dr was synchronized to enable the maximum number of vehicles to pass through, thereby reducing stops and delays experienced by motorists.

Download E. Peltason Dr & Engineering Service Rd Traffic Signal Information
Bison Avenue Surface Lot   

Bison Avenure Surfacing
Contractor: Sully-Miller Contracting Company
Completed Fall 2018

A new parking lot located on Bison Avenue and Health Sciences Road has provided approximately 1,000 parking stalls for UCI faculty, staff, and students, and 50 electric vehicle charging ports. This lot helps to alleviate parking congestion throughout campus. Identified as Lot 70, this parking area is a 10-minute walk to Ring Mall.

Download Bison Avenue Surface Lot Project Information

Los Trancos & East Peltason Traffic Signal   
East Pelatason Signal Improvements

Contractor: Belco Elecnor Group
Completed Summer 2018

The new traffic signal at the intersection of Los Trancos and East Peltason Drive was installed to improve traffic flow and provide safer crossings for pedestrians and cyclists in the area. Additionally, a gate arm was installed at the entrance to the Los Trancos Service Road, providing necessary emergency vehicle access to the Engineering and Physical Sciences locations.

Download Los Trancos & East Peltason Traffic Signal Expansion Information






UCI Transportation and Distribution Services
200 Public Services Building
Irvine, CA 92697-4525
Phone: (949) 824-7275      Fax: (949) 824-2387
Office Hours: Monday - Friday 7:30 AM - 4:00 PM
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