The largest project in OCTA’s history, the I- 405 Improvement Project will improve 16 miles of I- 405 and add one regular lane in each direction from Euclid Street to I-605. It will also construct the 405 Express Lanes from SR- 73 to I-605. This is the first part of an ongoing series that reports on what’s happening behind the scenes.
The budget request is for the acquisition of temporary construction easements, partial parcel acquisitions, and various easements for the general purpose lanes for the I- 405 - SR-55 to I-605 project. The project will add new lanes, improve interchanges, and widen local overcrossings to the San Diego Freeway from SR- 73 in Costa Mesa to the an Gabriel River Freeway (Interstate 605) near the ...
The project will also construct the 405 Express Lanes from SR- 73 to I-605. Completion of the Heil Avenue bridge restores a connection across the freeway that is vital to local schools, pedestrians and bicyclists in Huntington Beach and Westminster. Check out the video and enjoy the story of the bridge and its importance to the community.
SR-91 (SR-57 to SR-55) SR-91 WB (Tustin Avenue to SR-55) SR-91 (SR-55 to SR-71) SR-91 (SR-241 to I-15)* I- 405 (SR- 73 to I-605) I- 405 (I-5 to SR-55) Freeway Service Patrol (not mapped) Environmental Mitigation Program -1,300 acres of permanent open space -12 restoration projects totaling nearly 350 acres (not mapped) *Project environmentally ...
Frequently Asked Questions May 31, 2012 Overview The questions and answers below provide current information on proposals to improve the Interstate 405 (I- 405). The study area extends from about the State Route 73 (SR- 73) in Costa Mesa to the Interstate 605 (I-605) at the Orange/Los Angeles County line.
The busy roadway also serves as a popular commuter route, which feeds into three, regional significant highways (Interstate 405, Interstate 5, State Route 91) as well as two locally significant thoroughfares (State Route 22 and State Route 72), encountering daily traffic volumes of 26,000 to 83,000 vehicles per day.
FY2022-23 Approved Capital Book
405 Express Lanes General Information & Frequently Asked Questions The questions and answers below provide current information on the project to improve Interstate 405 (I- 405) in Orange County from State Route 73 to Interstate 605.
Interstate 405 Improvement Project Bridge Construction Map Average Warner Avenue Bridge Counts
BUENA PARK The Source West Anaheim Youth Center 405 LONG BEACH West Anaheim Medical Center