Tri Delta Transit, formally the Eastern Contra Costa Transit Authority, is a

joint powers agency A joint powers authority (JPA) is an entity permitted under the laws of some U.S. states, whereby two or more public authorities (e.g. local governments, or utility or transport districts), not necessarily located in the same state, may jointly ex ...

of the governments of Pittsburg,

Antioch Antioch on the Orontes (; grc-gre, Ἀντιόχεια ἡ ἐπὶ Ὀρόντου, ''Antiókheia hē epì Oróntou'', Learned ; also Syrian Antioch) grc-koi, Ἀντιόχεια ἡ ἐπὶ Ὀρόντου; or Ἀντιόχεια ἡ ἐπ� ...

, Oakley, Brentwood, and

Contra Costa County ) of the San Francisco Bay , subdivision_type = Country , subdivision_name = United States , subdivision_type1 = State , subdivision_name1 = California , subdivision_type2 ...

that provides

bus service Public transport bus services are generally based on regular operation of transit buses along a route calling at agreed bus stops according to a published public transport timetable. History of buses Origins While there are indications ...

for the eastern area of Contra Costa County,

California California is a state in the Western United States, located along the Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the most populous U.S. state and the 3rd largest by area. It is also the m ...

, United States. Tri Delta Transit local buses connect to the

BART Bart is a masculine given name, usually a diminutive of Bartholomew, sometimes of Barton, Bartolomeo, etc. Bart is a Dutch and Ashkenazi Jewish surname, and derives from the name ''Bartholomäus'', a German form of the biblical name ''Bartho ...

rapid transit Rapid transit or mass rapid transit (MRT), also known as heavy rail or metro, is a type of high-capacity public transport generally found in urban areas. A rapid transit system that primarily or traditionally runs below the surface may be ...

system at Pittsburg/Bay Point and

Concord Concord may refer to: Meaning "agreement" * Pact or treaty, frequently between nations (indicating a condition of harmony) * Harmony, in music * Agreement (linguistics), a change in the form of a word depending on grammatical features of other ...

. Tri Delta Transit buses also connect with

County Connection The County Connection (officially, the Central Contra Costa Transit Authority, CCCTA) is a Concord-based public transit agency operating fixed-route bus and ADA paratransit (County Connection LINK) service in and around central Contra Costa Count ...

bus service, WestCAT bus service, Delta Breeze bus service and

Amtrak The National Railroad Passenger Corporation, doing business as Amtrak () , is the national passenger railroad company of the United States. It operates inter-city rail service in 46 of the 48 contiguous U.S. States and nine cities in Canada. ...

at shared bus stops. In , the system had a ridership of , or about per weekday as of .

Overview of fixed-route service

Tri Delta Transit bus in Pittsburg, February 2018

Tri Delta Transit operates in eastern Contra Costa County and has stops in Antioch, Oakley, Brentwood,

Byron George Gordon Byron, 6th Baron Byron (22 January 1788 – 19 April 1824), known simply as Lord Byron, was an English romantic poet and peer. He was one of the leading figures of the Romantic movement, and has been regarded as among the ...

Discovery Bay Discovery Bay (DB) is a resort town on Lantau Island, Hong Kong. It consists of mixed, primarily residential, development, in particular upmarket residential development and private and public recreational facilities, including garden houses, ...

Bay Point Bay Point may refer to: * Bay Point (Antarctica) * Bay Point, California * Bay Point (former settlement), California * Bay Point, Florida (disambiguation) * Bay Point (South Carolina), in Charleston, South Carolina's harbor; see Mitchelville * ...

, Pittsburg, Martinez, and

. Tri Delta Transit operates local and express routes on weekdays, local routes on weekends/holidays, and shuttle service to

San Francisco 49ers The San Francisco 49ers (also written as the San Francisco Forty-Niners) are a professional American football team based in the San Francisco Bay Area. The 49ers compete in the National Football League (NFL) as a member of the league's Nationa ...

home games. Major transfer points for the majority of Tri Delta Transit's routes include: * Brentwood Park & Ride in Brentwood * Antioch BART Station in Antioch * Pittsburg Center BART Station in Pittsburg *

Pittsburg/Bay Point BART Station Pittsburg/Bay Point station is a Bay Area Rapid Transit station in Pittsburg, California, United States, adjacent to the community of Bay Point. It serves northern and eastern Contra Costa County, as well as the Sacramento–San Joaquin River ...

in Pittsburg * Los Medanos College in Pittsburg

Fleet Roster

List of fixed Tri Delta Transit bus routes

Tri Delta Transit operates 21 bus lines at different times. On weekdays, 16 bus lines operate throughout cities of Pittsburg, Antioch, Oakley, Brentwood, and far-west of

Martinez, California Martinez ( Spanish: ''Martínez'') is a city and the county seat of Contra Costa County, California, United States, in the East Bay region of the San Francisco Bay Area. Located on the southern shore of the Carquinez Strait, the city's popul ...

. On weekends, only 5 bus lines operate throughout cities of Pittsburg, Antioch, Oakley, and Brentwood only. Weekend bus-lines intend to be longer to cover segments of many weekday-bus lines. Even though most of the bus lines have the same terminus, various of them have their own ways of reaching their terminus.

Paratransit

Paratransit Paratransit is the term used in North America, also known by other names such as community transport ( UK) for transportation services that supplement fixed-route mass transit by providing individualized rides without fixed routes or timetables. ...

'' is another transportation-mode that Tri Delta Transit operates. The paratransit transportation includes two programs; Individuals with

ADA Ada may refer to: Places Africa * Ada Foah, a town in Ghana * Ada (Ghana parliament constituency) * Ada, Osun, a town in Nigeria Asia * Ada, Urmia, a village in West Azerbaijan Province, Iran * Ada, Karaman, a village in Karaman Province, T ...

and Seniors (Age 65+) are eligible to ride this mode of transportation if they cannot independently ride fixed route Tri Delta bus service.Paratransit
''Tri Delta Transit''.

References

External links

*
Tri Delta Transit routes and descriptions
{{San Francisco Bay Area Public Transit, state=

Bus transportation in California Public transportation in Contra Costa County, California Public transportation in Alameda County, California 1977 establishments in California Government agencies established in 1977