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Public Meeting Notice for Hazard Mitigation Plan

April 06, 2026

About the Local Hazard Mitigation Plan A Local Hazard Mitigation Plan (LHMP) is a federally required planning document that identifies natural hazards, assesses risks, and outlines strategies to reduce vulnerability and improve resilience. In California, local hazard mitigation planning helps public agencies prepare for risks such as earthquakes, flooding, wildfire, extreme heat,...
Press Releases

Shred-It Event is May 7th

March 06, 2026

Tri Delta Transit will be hosting our Annual Community Drive Thru Shred-it event on May 7th starting at 9:00 am at the Oakley Mobility Hub, 4300 Main Street. Please see the website page for complete details: https://trideltatransit.com/community-drive-thru-shred-it-event. The event is open to households in the Tri Delta Transit service area....

Press Releases

Press Releases

Tri Delta Transit Celebrates 40 Years of Service with Free Rides

October 23, 2017

ANTIOCH, CA, October 23, 2017 – 2017 marks the 40th anniversary of local public transportation in Eastern Contra Costa County provided by Tri Delta Transit. To celebrate, the agency will be providing free rides on all weekend routes, every weekend in November. “This will include Thanksgiving Day and the day...
Press Releases

Tri Delta Transit Launches New Security App

October 02, 2017

ANTIOCH, CA, October 2, 2017 – Starting October 2, Tri Delta Transit will offer ‘Tri Delta Watch,’ a mobile security app that instantly allows riders to notify police or dispatchers of security incidents on buses and at bus stops. The free app allows riders to anonymously send text reports with...
Press Releases

Tri Delta Transit Adds New Circulator Bus in Downtown Pittsburg

September 11, 2017

ANTIOCH, CA, September 11, 2017 – The Eastern Contra Costa Transit Authority (Tri Delta Transit) is launching a new downtown circulator route serving the downtown Pittsburg area. New Route 381 begins service September 25, 2017 and will travel between the Pittsburg Marina, through downtown Pittsburg, to Los Medanos College. The...
Press Releases

Summer Youth Pass

May 15, 2017

ANTIOCH, CA, May 15, 2017 – To give kids the independence and ability to have a constructive, safe and fun summer, Tri Delta Transit and WestCat will once again be offering their unique, unlimited-ride Summer Youth Pass to kids age 17 and under. The unlimited ride Summer Youth Pass wristband...