Overview OCTA administers the Master Plan of Arterial Highways (MPAH), including the review and approval of amendments requested by local agencies. The MPAH is a countywide transportation plan for Orange County, designed to manage and improve the arterial highway network. Established in 1956, the MPAH was created to complement the county’s developing freeway system and has evolved into a ...
Introduction The Federal Transportation Improvement Program (FTIP) is the primary programming and implementation component for projects identified in the Regional Transportation Plan (RTP).
Phone (714) 560-OCTA (6282) Business Hours Monday - Friday 8:00 a.m. - 5:00 p.m. Street Address 550 S. Main Street Orange, CA 92868
Renewed Measure M M2 is a 30-year, multibillion-dollar program extension of the original Measure M (approved in 1990) with a new slate of planned projects and programs. These include improvements to the County freeway system, streets and roads network, expansion of the Metrolink system, more transit services for seniors and the disabled as well as funding for the cleanup of roadway storm water ...
Search - Orange County Transportation Authority Effective Friday, July 25, 2025, until Sunday, July 27, 2025, the buses on routes 25 South and 29 South will be on detour in the City of Huntington Beach due to the U.S. Open.
Project Details The I-605/Katella Avenue interchange connects the San Gabriel River Freeway, a major north-south transportation route in Orange and Los Angeles counties, with Katella Avenue, an east-west regional corridor. The project will improve overall operations for vehicles, bicyclists and pedestrians by: Modifying northbound and southbound ramps at Katella Avenue Closing the gaps in ...
Search - Orange County Transportation Authority Effective Friday, July 25, 2025, until Sunday, July 27, 2025, the buses on routes 25 South and 29 South will be on detour in the City of Huntington Beach due to the U.S. Open.
Search - Orange County Transportation Authority 1/23/2025 Three individuals, including a coach operator and employees from maintenance and administration teams, received the recognition for work during the 2024 calendar year
Search - Orange County Transportation Authority Effective Friday, July 25, 2025, until Sunday, July 27, 2025, the buses on routes 25 South and 29 South will be on detour in the City of Huntington Beach due to the U.S. Open.
Search - Orange County Transportation Authority On July 1, 2025, the United States (US) Senate passed HR 1 (Arrington, R-TX), or colloquially known as the One Big Beautiful Bill Act, by a 51-50 vote, with Vice President JD Vance casting the tie-breaking ballot.