SAN FRANCISCO (CBS SF) – On Tuesday, the San Francisco Recreation and Parks Department announced the launch of a three-month pilot program for food truck service on the Upper Great Highway during days the roadway is closed to vehicle traffic.

Viva Vegan, a plant-based burger truck, began serving its fare Sunday in the northbound lane of the Great Highway at Judah. It will be there Saturdays from 10:30 a.m. to 2:30 p.m. and Sundays from 10 a.m. to 1:30 p.m.

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California Kahve, will begin serving organic espresso and matcha from its vintage caravan Saturday. It will be stationed in the northbound lane of The Great Highway at Taraval on Saturdays and Sundays from 8 a.m. to 3 p.m.

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The Department will continue to expand the pilot program through its rolling request for proposals process. For more information on how to participate, email Brian DeWitt at brian.dewitt@sfgov.org.

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The Great Highway is currently closed to vehicles from noon on Fridays to 6 a.m. on Mondays, as well as on holidays.