Welcome, Tri Delta Transit riders. Scroll down to find key information about all Tri Delta Transit transit options in the SF Bay Area area, like Tri Delta Transit schedules, maps, and next departures. You'll find more complete information about Tri Delta Transit and other transportation options in the SF Bay Area area in our app.
Download TransitSee Available LinesTri Delta Transit is a public transportation provider that serves the SF Bay Area area. Tri Delta Transit operates the following transit modes across the SF Bay Area area: bus. In total, Tri Delta Transit operates 16 bus lines. Tri Delta Transit serves 600 stops or stations in the SF Bay Area area.