Editing County Connection (section)

=== Route overview ===

==== Weekdays ====
Weekday service is provided on all routes except ''300''-numbered series routes, which operate only on weekends. ''600''-numbered series routes are select service trips convenient to area schools and operate on school days, with service timed to school bell times.<ref name=routes />
{| class="wikitable" style="text-align:center"
|-
! rowspan="2"|Route
! rowspan="2"|Direction
! colspan="2"|Terminals
! rowspan="2"|ACE, Amtrak, or BART Connection at
! rowspan="2"|Notes/Weekend Route
|-
! North/East Terminal
! South/West Terminal
|-
| '''1''' || North-South || Mitchell Dr Park & Ride || Rossmoor || [[Walnut Creek (BART station)|Walnut Creek]] || Ride 301 on Weekends
|-
| '''4'''<br />''The Free Ride'' || North-South || [[Walnut Creek (BART station)|BART Walnut Creek]] || Broadway Plaza || Walnut Creek || Free, daily service between BART Walnut Creek and Broadway Plaza via downtown
|-
| '''5''' || North-South || BART Walnut Creek || Creekside Dr || Walnut Creek ||
|-
| '''6''' || East-West || [[Lafayette (BART station)|BART Lafayette]] || [[Orinda (BART station)|BART Orinda]] || Lafayette, Orinda || Also operates on weekends <br /> Operates 3 trips per day to Orinda Village and Community Center
|-
| '''7''' || East-West || colspan="2"| [[Pleasant Hill (BART station)|BART Pleasant Hill]] || Pleasant Hill, Walnut Creek ||  Operates from 6am – 7pm
|-
| '''9''' || North-South || [[Diablo Valley College]] || BART Walnut Creek || Pleasant Hill, Walnut Creek || Also serves [[John F. Kennedy University|JFK University]]
|-
| '''10''' || East-West || Clayton – Clayton Library<br />''6 AM—8PM''<br />Clayton Rd & Kirker Pass Rd<br />''Before 6 AM and after 8 PM'' || [[Concord (BART station)|BART Concord]] || Concord  || Service via Clayton Rd; Ride 310 on Weekends
|-
| '''11''' || East-West || BART Concord || BART Pleasant Hill || Concord, Pleasant Hill  Service via Meadow Ln and Oak Grove Rd (north of Treat Blvd); Ride 311 on Weekends ||
|-
| '''14''' || North-South || BART Concord || BART Walnut Creek || Concord, Pleasant Hill, Walnut Creek  || Service via Monument Blvd; Ride 311 and 314 on Weekends
|-
| '''15''' || East-West || BART Concord || BART Pleasant Hill || Concord, Pleasant Hill || Service via Treat Blvd; Ride 315 on Weekends
|-
| '''16''' || North-South || [[Martinez (Amtrak station)|Amtrak Martinez]]<br />''5:40 AM—8:40 PM''<br />Crescent Plaza & Crescent Dr<br />''After 8:40 PM'' || BART Concord || Martinez (Amtrak), Concord || Service via Alhambra Ave, Crescent Plaza – Downtown Pleasant Hill, and Monument Blvd; Ride 314 and 316 on Weekends
|-
| '''17''' || North-South || [[North Concord/Martinez (BART station)|BART North Concord]] || BART Concord || North Concord, Concord ||
|-
| '''18''' || North-South || Amtrak Martinez || BART Pleasant Hill || Martinez (Amtrak), Pleasant Hill || Also serves Diablo Valley College; Ride 316 on Weekends
|-
| '''19''' || North-South || Amtrak Martinez || BART Concord || Martinez (Amtrak), Concord  || Ride 316 on Weekends
|-
| '''20''' || East-West || BART Concord || Diablo Valley College || Concord || Also serves Sunvalley Mall; Ride 314 and 320 on Weekends
|-
| '''21''' || North-South || BART Walnut Creek || San Ramon Transit Center || Walnut Creek || Service via Danville Blvd; Ride 321 on Weekends
|-
| '''27''' || East-West || BART North Concord || Mason Circle|| Martinez (Amtrak), North Concord || Also serves Diablo Valley College
|-
| '''28''' || East-West || Amtrak Martinez || BART Concord || Martinez (Amtrak), Concord || Also serves Diablo Valley College
|-
| '''35''' || North-South || San Ramon Transit Center || [[Dublin/Pleasanton (BART station)|BART Dublin/Pleasanton]] || Dublin/Pleasanton || Service via Windemere Pkwy and East Branch Pkwy only during midday from 10:30 AM to 3:45 PM; Ride 335 on weekends
|-
| '''91X'''<br />''Concord Commuter Express'' || Loop || colspan="2"| BART Concord – Airport Plaza || Concord || Operates during AM and PM peak periods only
|-
| '''92X'''<br />''ACE Express'' || North-South || Mitchell Dr Park & Ride || [[Pleasanton (ACE station)|ACE Pleasanton]] || Pleasanton (ACE) || Operates during AM and PM peak periods only. Also serves Danville Park & Ride and San Ramon Transit Center
|-
| '''93X'''<br />''Kirker Pass Express'' || East-West || BART Walnut Creek <br />''AM terminal'' || Hillcrest (Antioch) Park & Ride<br />''PM terminal'' || Walnut Creek || Operates westbound AM only, eastbound PM only (mornings to Walnut Creek, afternoons to Hillcrest Park & Ride)
|-
| '''95X'''<br />''San Ramon Express'' || North-South || BART Walnut Creek || San Ramon Transit Center || Walnut Creek || Operates during AM and PM peak periods only. Also serves Danville Park & Ride
|-
| '''96X'''<br />''Bishop Ranch Express, North'' || Loop ||colspan="2"| BART Walnut Creek – Bishop Ranch || Walnut Creek || Operates mainly during AM and PM peak periods only with three midday trips. Also serves San Ramon Transit Center
|-
| '''97X'''<br />''Bishop Ranch Express, South'' || Loop ||colspan="2"| BART Dublin/Pleasanton – Bishop Ranch || Dublin/Pleasanton || Operates during AM and PM peak periods only. Also serves San Ramon Transit Center
|-
| '''98X'''<br />''Martinez/Walnut Creek Express'' || North-South || Amtrak Martinez || BART Walnut Creek || Martinez (Amtrak), Walnut Creek || Route also serves Contra Costa Blvd & Viking Dr – Sunvalley Mall
|-
| '''99X'''<br />''Martinez/North Concord Express'' || East-West || Amtrak Martinez || BART North Concord || Martinez (Amtrak), North Concord || Route serves Arnold Industrial Wy & Pacheco Transit Hub
|-
| '''Alamo Creek Shuttle''' || North-South || BART Walnut Creek || Alamo Creek || Walnut Creek || Operates 3 northbound trips and 2 southbound trips AM, 3 southbound trips and 2 northbound trips PM (last morning trip does not return to Alamo Creek, last afternoon trip does not return to BART). 

Operates using specially wrapped vehicles under County Connection Link
|-
| '''712''' || East-West || BART Pittsburg/Bay Point || BART 19th Street Oakland || Pleasant Hill || [[BART#Early Bird Express|Early Bird Express]] route with limited early-morning trips<ref name=early>{{cite web |url=https://www.bart.gov/sites/default/files/docs/EBflyer_v12.pdf |title=Early Bird Express |publisher=San Francisco Bay Area Rapid Transit District |year=2019}}</ref>
|-
| '''715''' || East-West || BART North Concord/Martinez || BART Lafayette || Concord, Pleasant Hill, Walnut Creek || Early Bird Express route with limited early-morning trips<ref name=early />
|}

==== Weekends ====
Service is provided on the following 11 routes:
{| class="wikitable" style="text-align:center"
|-
! rowspan="2"|Route
! rowspan="2"|Direction
! colspan="2"|Terminals
! rowspan="2"|ACE, Amtrak, or BART Connection at
! rowspan="2"|Notes
|-
! North/East Terminal
! South/West Terminal
|-
| '''4'''<br />''The Free Ride'' || North-South || [[Walnut Creek (BART station)|BART Walnut Creek]] || Broadway Plaza || Walnut Creek || Free, daily service between BART Walnut Creek and Broadway Plaza via downtown
|-
| '''6''' || East-West || [[Lafayette (BART station)|BART Lafayette]] || [[Orinda (BART station)|BART Orinda]] || Lafayette, Orinda || Also operates on weekdays
|-
| '''250'''<br />''Gael Rail Shuttle'' || North-South || BART Lafayette || [[Saint Mary's College of California|Saint Mary's College]] || Lafayette || Operates PM trips only Thursday—Sunday
|-
| '''301''' || North-South || [[John Muir Health|John Muir Medical Center, Walnut Creek Campus]] || [[Rossmoor, Walnut Creek, California|Rossmoor]] || Walnut Creek ||
|-
| '''310''' || East-West || Clayton Rd & Kirker Pass Road || Concord Bart || Concord ||
|-
| '''311''' || East-West || [[Concord (BART station)|BART Concord]] || BART Walnut Creek || Concord, Pleasant Hill, Walnut Creek ||
|-
| '''314''' || East-West || Concord BART || [[Diablo Valley College]] || Concord || Service via Contra Costa Blvd, Monument Blvd, and Clayton Rd
|-
| '''315''' || East-West || Clayton Rd & Bel Air Dr || BART Concord || Concord ||
|-
| '''316''' || North-South || Alhambra Ave & Walnut Ave || BART Pleasant Hill || Martinez (Amtrak), Pleasant Hill || Also serves Diablo Valley College
|-
| '''320''' || East-West || BART Concord || Diablo Valley College || Concord || Service via Diamond Blvd
|-
| '''321''' || North-South || BART Walnut Creek || San Ramon Transit Center || Walnut Creek ||
|-
|'''335'''
|North-South
|San Ramon Transit Center
|[[Dublin/Pleasanton station|BART Dublin/Pleasanton]]
|Dublin
|
|}