The El Portal Street Undercrossing opened to the public in August 2022.

The Santa Fe Drive Undercrossing opened to the public on February 2013.

Construction at Montgomery Avenue and Hillcrest Drive is anticipated to begin between 2030-2050 pending funding.

Funding for these projects is provided through federal, state, and local sources, including the City of Encinitas and the State of California's Active Transportation Program, as well as TransNet, the region’s voter-approved, half-cent sales tax for transportation improvements administered by SANDAG. 

Funding still needs to be identified to complete the Montgomery Avenue and Hillcrest Drive crossings.