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Orange County's City Selection Committee selected Klopfenstein as a city council representative to the OCTA Board of Directors in November 2023. Klopfenstein brings a deep connection to her community with a diverse background that includes international experience in radio broadcasting and a degree in marketing from Concordia University.

ORANGE – The Orange County Transportation Authority has saved $509 million through a series of innovative financing strategies for the I-405 Improvement Project, which is scheduled to be completed this year.

September is rail safety month. Take the pledge to be rail safe and enter for a chance to win a pair of Metrolink tickets.

The planned Transit Security and Operations Center (TSOC) will generally house some of Annex functions, provide adequate spaces for these functions, improve efficiency of room layouts, and provide space for future functions and/or expansion.

This project was completed in 2014. The Sand Canyon Avenue Undercrossing project along the LOSSAN rail corridor between Interstate 5 and Oak Canyon/Laguna Canyon Road in Irvine opened to motorists on July 14, 2014. The project lowered Sand Canyon Avenue under the railroad tracks and widened the roadway from four to six lanes.

pdf OCTA Board Authorizes Emergency Rail Stabilization Work in South Orange County April 14, 2025

Project Overview The Orange County Transportation Authority (OCTA), in cooperation with the California Department of Transportation (Caltrans) District 12 are proposing improvements to 4.8 miles of Interstate 5 (I-5) in the City of San Clemente from south of the San Diego County line to Avenida Pico (Project). The map below provides a high-level snapshot of the entire project area, with the ...

The Orange County Transportation Authority (Authority) invites proposals from qualified firms to provide used waste, oil, antifreeze, gasoline filters, brake fluid recycling and disposal services on an as-needed basis.

The Environmental Cleanup Program helps improve overall water quality in Orange County from transportation-generated pollution. Program funds will be allocated on a countywide competitive basis to assist jurisdictions in meeting the Clean Water Act for controlling transportation-generated pollution.

The Orange County Transportation Authority (Authority) invites proposals from qualified consultants to provide an OC Streetcar safety and public campaign. The budget for this project is $700,000 for an initial two (2)-year term.