Skip to main content

OCTA seeks proposals from three teams for I-405 freeway project

The Orange County Transportation Authority, California, is seeking proposals from a shortlist of firms for the design and construction of the I-405 Improvement Project, an important step toward building a better freeway that is intended to improve travel times for those driving the corridor between Costa Mesa and the Los Angeles County line. The OCTA Board of Directors has unanimously approved the criteria for selecting a firm to design and build the freeway improvements and approved issuing the final re
March 31, 2016 Read time: 2 mins
The Orange County Transportation Authority, California, is seeking proposals from a shortlist of firms for the design and construction of the I-405 Improvement Project, an important step toward building a better freeway that is intended to improve travel times for those driving the corridor between Costa Mesa and the Los Angeles County line.

The OCTA Board of Directors has unanimously approved the criteria for selecting a firm to design and build the freeway improvements and approved issuing the final request for proposals.

The US$1.7 billion project is intended to improve commute times on the San Diego Freeway (I-405) from the SR-73 to the I-605, an area travelled by more than 370,000 vehicles a day, making it the busiest stretch of highway in the nation.

The project, set to begin construction in 2017, includes adding one regular general-purpose lane in each direction, as promised in Measure M, and building express toll lanes.

The design-build firms shortlisted because of their qualifications for the project are OC 405 Partners, Shimmick-Tutor Perini and 7136 Skanska-Flatiron.

Once received, OCTA staff will evaluate the proposals to determine which one offers the best value to OCTA in terms of price and technical merit. The OCTA board is scheduled to approve the selection of the design-build team in November.

The Measure M project, being constructed in cooperation with 3879 Caltrans, will be funded by a combination of local, state and federal funds, with the toll lane portion of the project financed and paid for by those who choose to pay a toll and use the 405 Express Lanes.

The project is expected to be completed in 2022.

For more information on companies in this article

Related Content

  • OCTA launches on-demand microtransit service
    November 16, 2018
    The Orange County Transportation Authority (OCTA) has launched an on-demand microtransit programme to help better match public transit services with how commuters want to travel. The one-year pilot, called OC Flex, will allow riders to take an eight-person shuttle between two zones – one in Huntington Beach and the northern city of Westminster and the other in three cities: Mission Viejo, Aliso Viejo and Laguna Niguel. Lisa Bartlett, OCTA chairwoman, says: "We hope that this innovative alternative will h
  • WSP/Parsons Brinckerhoff designing new bridge in Florida
    November 15, 2016
    WSP /Parsons Brinckerhoff will design a new bridge in Pensacola, Florida as part of a design-build team led by Skanska. The project is being undertaken on behalf of the Florida Department of Transportation. The US$398.5 million project includes design and construction of new westbound and eastbound bridges on Route 30 (US 98) to replace the existing three-mile-long bridge that links the communities of Pensacola and Gulf Breeze. The project also includes shared-use paths on the outside of each bridge, rec
  • Adaptive control reduces travel time, cuts congestion
    January 20, 2012
    Situated in San Diego County, California, the growing city of San Marcos has seen its population increase by 53.5 per cent since the turn of the century. Although this dramatic population increase has spurred economic growth bringing new business, homes and opportunities to the city, it has also increased traffic congestion along its central corridor, San Marcos Boulevard. This became the most congested arterial in the city, and, by 2006, the second-most travelled corridor in San Diego County.
  • Fluor and partners to build and operate LAX Automated People Mover
    March 25, 2019
    Fluor and its partners are to construct and operate the Los Angeles International Airport’s (LAX) Automated People Mover, a project valued $4.9 billion, over the next 30 years. The announcement follows the completion of a pre-construction phase carried out by Fluor and its LAX Integrated Express Solutions (LINXS) team on behalf of Los Angeles World Airports. The line is expected to offer a rider capacity of up to 10,000 passengers per hour once it is operational in 2023. Terence Easton, president