The majority of Orange Line OCS Improvements construction was completed in summer 2018. Additional work activities will occur in late 2018/early 2019. Trolley Renewal construction was completed in 2015.



The Trolley Renewal Project budget is $660 million. Funding for the project was provided by TransNet, the regional half-cent sales tax for transportation administered by SANDAG; California Proposition 1A and 1B; and the American Recovery and Reinvestment Act of 2009.