Interstate 405 Corridor Map
I-405 Corridor System Management Plan (CSMP)
Corridor limits: From I-110 to I-5 North Junction.
Please click here to download the I-405 CSMP Fact Sheet.
Please click here to download the I-405 CSMP FAQs.
Please click here to download the I-405 Comprehensive Performance Assessment and Causality Analysis Report.
Corridor Mobility Improvement Account (CMIA) Projects
The CSMP requirement is noted in the Baseline Agreements of all projects receiving CMIA funding. CMIA funds have been allocated for the following improvement project on the I-405 Corridor:
- The northbound addition of an HOV lane from Route 10 to US 101
For more information, please contact:
Jina Polimeni
(213) 897-4649
-or-
Emmanuel Aggreh
(213) 897-0992
