State Route 4
Defined by S&HC § 304, maintained by Caltrans
Length:	197 mi[1] (317 km)
Formed:	1934[2]
West end:	I-80 in Hercules
Major junctions:	SR 242 in Concord SR 160 in Antioch I-5 in Stockton SR 49 in Angels Camp
East end:	SR 89 near Markleeville
State highways in California (list - pre-1964) County routes in California (list) < SR 3 I-5 > History - Unconstructed - Deleted - Freeway - Scenic

State Route 4 is a state highway in the U.S. state of California, routed from Interstate 80 to State Route 89. It passes through Ebbetts Pass and contains the Ebbetts Pass Scenic Byway, a National Scenic Byway. Image File history File links California_4. ... Caltrans logo The soaring ramps in the stack interchanges favored by Caltrans often provide stunning views. ... Image File history File links No higher resolution available. ... “Miles” redirects here. ... “km” redirects here. ... Image File history File links I-80_(CA). ... Interstate 80, a major east-west route of the Interstate Highway System, has its western terminus in San Francisco, California, United States. ... Hercules is a city located in Contra Costa County, California. ... Image File history File links California_242. ... JUNCTION POSTMILE I-680 CC 0. ... Concord is a city located in Contra Costa County, California. ... Image File history File links California_160. ... California State Route 160 is a north-south highway through the inland delta of the Sacramento River between Sacramento, California and Antioch, California (junction California State Route 4) through downtown Sacramento. ... Antioch is a city located in Contra Costa County, California. ... Image File history File links I-5_(CA). ... INTERSTATE JUNCTIONS JUNCTION EXIT # Mexican Federal Highway 1/ Mexican Border CA 0 I-805 CA 1 I-15 CA 13 I-8 CA 20 I-805 CA 31 I-405 CA 94 I-605 CA 124 I-710 CA 130 I-10 CA 134 CA 135 I-405 CA 158... Stockton is a city in California and the county seat of San Joaquin County. ... Image File history File links California_49. ... California State Route 49 (also known as the Gold Country Highway) is a scenic highway in the California Gold Country that passes through the historic mining communities of the 1849 California gold rush. ... Angels Camp, also known as City of Angels, is the only incorporated city in Calaveras County, California. ... Image File history File links California_89. ... JUNCTION POSTMILE US-395 MNO 0. ... Markleeville is a census-designated place and the county seat of Alpine County, California. ... Example State Route signage. ... This article or section does not adequately cite its references or sources. ... Image File history File links California_3. ... JUNCTION MILE POST 36 TRI L0. ... INTERSTATE JUNCTIONS JUNCTION EXIT # Mexican Federal Highway 1/ Mexican Border CA 0 I-805 CA 1 I-15 CA 13 I-8 CA 20 I-805 CA 31 I-405 CA 94 I-605 CA 124 I-710 CA 130 I-10 CA 134 CA 135 I-405 CA 158... Image File history File links I-5_(CA). ... Main article: State highways in California The state highway system in the U.S. state of California dates back to 1896, when the state took over maintenance of the Lake Tahoe Wagon Road. ... Below is a list and summary of the entirely unconstructed state highways in California as outlined by the legislature in and after 1964. ... Below is a list and summary of some of the deleted state highways (i. ... Wikisource has original text related to this article: California Streets and Highways Code Section 250-257 The California Freeway and Expressway System is a system of existing or planned freeways and expressways in the U.S. state of California. ... The following highways are designated, in whole or part, by the State of California as State Scenic Highways: // State Scenic Highways Entire route The following routes have their entire length designed as a scenic highway: California State Route 28 California State Route 35 California State Route 38 - In San Bernardino... This article is about the idea of state highways State Highway, and is more formally known as Route 139 State highway, and state route are terms that usually apply to numbered highways that are primarily administered and financed by a state government in countries that are divided into states. ... Federal courts Supreme Court Circuit Courts of Appeal District Courts Elections Presidential elections Midterm elections Political Parties Democratic Republican Third parties State & Local government Governors Legislatures (List) State Courts Local Government Other countries Atlas  US Government Portal      A U.S. state is any one of the fifty subnational entities of... This article is about the U.S. state. ... Interstate 80, a major east-west route of the Interstate Highway System, has its western terminus in San Francisco, California, United States. ... Ebbetts Pass, named after Major John Ebbetts, is a mountain pass through the Sierra Nevada range in Alpine County, California. ... A National Scenic Byway is a road recognized by the United States Department of Transportation for its archeological, cultural, historic, natural, recreational, and/or scenic qualities. ...

This route is part of the California Freeway and Expressway System^[3] and is eligible for the State Scenic Highway System^[4]. Wikisource has original text related to this article: California Streets and Highways Code Section 250-257 The California Freeway and Expressway System is a system of existing or planned freeways and expressways in the U.S. state of California. ... The following highways are designated, in whole or part, by the State of California as State Scenic Highways: // State Scenic Highways Entire route The following routes have their entire length designed as a scenic highway: California State Route 28 California State Route 35 California State Route 38 - In San Bernardino...

Route description

Route 4 through Humboldt-Toiyabe National Forest

Route 4, an east-west highway, begins in Hercules at San Pablo Avenue next to the Interstate 80 junction as part of John Muir Parkway. (The actual parkway extends a bit past the western terminus.) The road is an expressway between from its starting point until it approaches Martinez, at which point it becomes a full freeway (the California Delta Highway) passing Concord, Pittsburg, and Antioch. BART tracks run in the median of the freeway from the Port Chicago Highway interchange in Concord to the Bailey Road interchange in Bay Point, where the line currently ends at the Pittsburg/Bay Point Station. Access to that station is provided by a pedestrian bridge crossing over the eastbound lanes of Highway 4. After Antioch, the freeway turns northward toward the Antioch Bridge to become State Route 160, and Route 4 separates to become a suburban and rural road passing through the Bay Area's outermost eastern suburbs (Oakley and Brentwood). Route 4 continues to Stockton, where it briefly joins I-5 and then enters a separate freeway routing almost directly through downtown Stockton. The route then runs concurrent with State Route 99 before running eastward into the Sierra through Angels Camp and Calaveras Big Trees State Park. The route runs through the 8,050 ft. (2,454 m) Pacific Grade Summit on its way up to the 8,730 ft. (2,661 m) Ebbetts Pass and ends at State Route 89 ten miles west of Topaz Lake, on the California–Nevada border. The portion from Arnold to its terminus is designated the Ebbetts Pass Scenic Byway. The Humboldt-Toiyabe National Forest (HTNF) is the only U.S. National Forest located in the U.S. state of Nevada. ... This sign in Oklahoma City, Oklahoma lists control cities of Wichita, Kansas and Ft. ... Nickname: Coordinates: , Country United States State California County Contra Costa Government  - Mayor Gayle McLaughlin (G) Area  - City  52. ... Interstate 80, a major east-west route of the Interstate Highway System, has its western terminus in San Francisco, California, United States. ... Hercules is a city located in Contra Costa County, California. ... John Muirs home. ... Oakland redirects here. ... JUNCTION POSTMILE I-680 CC 0. ... Location of Concord in California. ... For other places with the same name, see Pittsburg. ... Motto: Gateway to the Delta Location of Antioch within California Coordinates: , Country State County Contra Costa Government  - Mayor Donald P. Freitas  - State Senate Tom Torlakson (D)  - State Assembly Mark DeSaulnier (D)  - U. S. Congress Ellen Tauscher (D) Area  - Total 27. ... Discovery Bay is a census-designated place located in Contra Costa County, California. ... Nickname: Motto: Stocktons Great, Take A Look! Location in San Joaquin County and the state of California Coordinates: , Country State County San Joaquin Incorporated 1850 Government  - Mayor Edward J. Chavez  - City Manager J. Gordon Palmer, Jr. ... Copperopolis is a census-designated place located in Calaveras County, California. ... Angels Camp, also known as City of Angels, is the only incorporated city in Calaveras County, California. ... Murphys is a census-designated place located in Calaveras County, California. ... Discovery Tree stump Calaveras Big Trees State Park, located 4 miles (6 km) northeast of Arnold, California in the middle altitudes of the Sierra Nevada in Calaveras County, became a State Park in 1931 to preserve the North Calaveras Grove of Giant Sequoias. ... Ebbetts Pass, named after Major John Ebbetts, is a mountain pass through the Sierra Nevada range in Alpine County, California. ... Markleeville is a census-designated place and the county seat of Alpine County, California. ... Hercules is a city located in Contra Costa County, California. ... California State Highway 123 or San Pablo Avenue runs along the flats of the East Bay in California, from Oakland to Crockett, through: Emeryville, Berkeley, Albany, El Cerrito, Richmond, San Pablo, Pinole, Hercules, and Rodeo. ... Interstate 80, a major east-west route of the Interstate Highway System, has its western terminus in San Francisco, California, United States. ... A typical expressway in Santa Clara County, California. ... John Muirs home. ... Location of Concord in California. ... For other places with the same name, see Pittsburg. ... Motto: Gateway to the Delta Location of Antioch within California Coordinates: , Country State County Contra Costa Government  - Mayor Donald P. Freitas  - State Senate Tom Torlakson (D)  - State Assembly Mark DeSaulnier (D)  - U. S. Congress Ellen Tauscher (D) Area  - Total 27. ... Bart can refer to: A diminutive of Bartholomew Barts is the frequently used abbreviation for St Bartholomews Hospital in the City of London. ... Platforms Island Parking Monthly Reserved, Daily Fee ($1), Extended Weekend, Midday ($1), Carpool ($5), Long Term Bicycle facilities 20 Lockers Other information Opened 1996 Accessible Pittsburg/Bay Point is a Bay Area Rapid Transit station in the town of Bay Point, California. ... The Antioch Bridge (officially known as the Senator John A. Nejedly Bridge) crosses the San Joaquin River linking Antioch, California with Sacramento County, California. ... State Route 160 is a discontinuous California State Highway consisting of 2 sections. ... Bay Area redirects here. ... Oakley is a city in Contra Costa County, California, United States. ... This article is about the city in Contra Costa County. ... Nickname: Motto: Stocktons Great, Take A Look! Location in San Joaquin County and the state of California Coordinates: , Country State County San Joaquin Incorporated 1850 Government  - Mayor Edward J. Chavez  - City Manager J. Gordon Palmer, Jr. ... INTERSTATE JUNCTIONS JUNCTION EXIT # Mexican Federal Highway 1/ Mexican Border CA 0 I-805 CA 1 I-15 CA 13 I-8 CA 20 I-805 CA 31 I-405 CA 94 I-605 CA 124 I-710 CA 130 I-10 CA 134 CA 135 I-405 CA 158... A multiplex or concurrency on a road network occurs where a single physical road carries two or more different highway, motorway or other road numbers. ... State Route 99 is a long north-south state highway that traverses Californias Central Valley from the north near Red Bluff to the south near Bakersfield. ... This article is about the mountain range in the Western United States. ... Angels Camp, also known as City of Angels, is the only incorporated city in Calaveras County, California. ... Discovery Tree stump Calaveras Big Trees State Park, located 4 miles (6 km) northeast of Arnold, California in the middle altitudes of the Sierra Nevada in Calaveras County, became a State Park in 1931 to preserve the North Calaveras Grove of Giant Sequoias. ... Ebbetts Pass, named after Major John Ebbetts, is a mountain pass through the Sierra Nevada range in Alpine County, California. ... Topaz Lake is a man-made reservoir located on the California-Nevada border, about 75 miles south of Reno. ... This article is about the U.S. State of Nevada. ... Arnold is a census-designated place located in Calaveras County, California. ...

Through the mountains, Route 4 is not suitable for large trucks, buses, or RVs, as it becomes very steep and narrow, with no center dividing line shortly after the Mount Reba Turnoff to Bear Valley Ski area, with tight switchbacks. The pass is not plowed for snow, and thus closes during the winter months often from November through as late as May. Thus, no passage between the Mount Reba Turnoff and Markleeville is possible. The western slope is plowed and rarely closes, even for a few hours, but often has chain restrictions during and immediately following storms, usually just east of Arnold. The eastern slope is not plowed. Recreational Vehicle (RV) is a broad term used to describe a large enclosed piece of equipment with wheels designed to be moved from place to place for people to temporarily live in and be protected from the elements while away from their permanent domicile. ...

As of April 2006, a freeway extension from the route 160 junction bypassing Oakley and Brentwood to the south and west is in the various stages of planning and construction. [1] [2]

History

Although segments of SR 4 were part of the state highway system since 1909, SR 4 was officially designated as such between Interstate 80 and State Route 99 in 1934. Prior to that date, the then existing segment was officially known as the "Borden Highway", and the bridge over the San Joaquin River is still referred to as the "Borden Highway Bridge" in tidal tables. Construction of SR 4 did not finish until 1935, however.^[2]

The portion of SR 4 from Interstate 80 to State Route 24 was added to the highway system in 1933 as LRN 106. East of the concurrency with State Route 24 to State Route 49, SR 4 was designated as LRN 75 from 1931-1934. Finally, the segment from State Route 49 to State Route 89 was signed as LRN 24 from 1909 to 1934.^[2]

Points of interest

To meet Wikipedia's quality standards, this article or section may require cleanup because it is in a list format that may be better presented using prose. You can help by converting this section to prose, if appropriate. Editing help is available. (December 2007)

The dangerous segment of Route 4 between Stockton and Antioch has been designated as a "safety corridor."

Listed in order of west to east. Prose is writing distinguished from poetry by its greater variety of rhythm and its closer resemblance to everyday speech. ... Image File history File links Download high-resolution version (800x636, 118 KB) A traffic sign indicating that California State Route 4 is an official Safety Corridor. ... Image File history File links Download high-resolution version (800x636, 118 KB) A traffic sign indicating that California State Route 4 is an official Safety Corridor. ...

• The John Muir National Historic Site is California Historical Landmark #312, located directly north of Route 4 on Alhambra Avenue in Martinez. Additionally, Route 4 is also known as John Muir Parkway between I-80 and I-680.
• Also on Alhambra Avenue at SR 4 is the Franklin Canyon Adobe (CHL #511).
• The town of Copperopolis (CHL #296) is a mining town not for gold, but for copper.
• Altaville (CHL #288), an important foundry town.
• Angels Camp (CHL #287), one of the richest quartz mining sections of the Mother Lode and home of "The Celebrated Jumping Frog of Calaveras County".
• Vallecito (CHL #273), one of California's important early-day mining towns.
• Douglas Flat (CHL #272), a roaring mining camp of the early 1850s.
• Murphys (CHL #275), one of the principal mining communities in Calaveras County, and where notorious bandit Joaquin Murietta is said to have begun his murderous career.
• Calaveras Big Trees State Park
• CHL #318, marking Ebbetts Pass, is located at postmile ALP 18.5, 18 miles southwest of Markleeville.

John Muirs home in Martinez, California. ... California Historical Landmarks (CHLs) are buildings, structures, sites, or places in the state of California that have been determined to have statewide historical significance by meeting at least one of the criteria listed below: approved for designation by the County Board of Supervisors or the City/Town Council in whose... John Muirs home. ... Interstate 80, a major east-west route of the Interstate Highway System, has its western terminus in San Francisco, California, United States. ... JUNCTION POSTMILE I-280 SCL 0. ... Franklin Canyon is located outside of Martinez, California in Contra Costa County. ... Copperopolis is a census-designated place located in Calaveras County, California. ... GOLD refers to one of the following: GOLD (IEEE) is an IEEE program designed to garner more student members at the university level (Graduates of the Last Decade). ... For other uses, see Copper (disambiguation). ... Altaville is an unincorporated community in Calaveras County, California, located in northwest portion of the city of Angels Camp. ... Angels Camp, also known as City of Angels, is the only incorporated city in Calaveras County, California. ... -1... The Front page of booklet for The Celebrated Jumping Frog of Calaveras County... Can A CON CON a CON? The Celebrated Jumping Frog of Calaveras County is an 1865 short story by Mark Twain. ... Vallecito is a census-designated place located in Calaveras County, California. ... Douglas Flat is an unincorporated community in Calaveras County, California. ... // Production of steel revolutionized by invention of the Bessemer process Benjamin Silliman fractionates petroleum by distillation for the first time First transatlantic telegraph cable laid First safety elevator installed by Elisha Otis Railroads begin to supplant canals in the United States as a primary means of transporting goods. ... Murphys is a census-designated place located in Calaveras County, California. ... Calaveras County is a county located in the Gold Country of the U.S. state of California. ... Joaquin Murietta (sometimes spelled Murieta or Murrieta) (b. ... Discovery Tree stump Calaveras Big Trees State Park, located 4 miles (6 km) northeast of Arnold, California in the middle altitudes of the Sierra Nevada in Calaveras County, became a State Park in 1931 to preserve the North Calaveras Grove of Giant Sequoias. ... Ebbetts Pass, named after Major John Ebbetts, is a mountain pass through the Sierra Nevada range in Alpine County, California. ... Alpine County is the smallest county, by population, in the U.S. state of California. ... Markleeville is a census-designated place and the county seat of Alpine County, California. ...

Major intersections and exit list

Note: Except where prefixed with a letter, postmiles were measured in 1964, based on the alignment as it existed at that time, and do not necessarily reflect current mileage. The numbers reset at county lines; the start and end postmiles in each county are given in the county column.

County	Location	Postmile [5][6][7]	#[8]	Destinations	Notes
Contra Costa CC 0.00-48.39	Hercules	0.00	1A	San Pablo Avenue	At-grade intersection; former US 40
		0.00	1B	I-80 – Oakland, San Francisco, Sacramento	No exit number eastbound
		0.78	1C	Willow Avenue	Westbound exit and eastbound entrance
		R1.70	1	Sycamore Avenue	Eastbound exit and entrance
	East end of freeway
		R1.70		Carbon Way	Westbound exit and entrance; refinery traffic only[citation needed]
		2.70	3	Franklin Canyon	At-grade intersection eastbound; interchange westbound
	West end of freeway
		T4.89	5	To I-80 east / Cummings Skyway – Crockett, Port Costa, Vallejo
		R5.17	6	McEwen Road – Port Costa	Westbound exit and eastbound entrance
	Martinez	R8.55	9	Alhambra Avenue – Martinez
		R9.19	10	Pine Street, Center Avenue
		R10.33	11	Morello Avenue, Glacier Drive
		12.41	12A	Pacheco Boulevard – Pacheco
		12.67	12B 12C	I-680 – Benicia, Sacramento, Walnut Creek, San Jose	Signed as exits 12B (south) and 12C (north)
		R13.65	13	Solano Way
	Concord	R14.67	15A	SR 242 – Concord, Oakland
		R15.42	15B	Port Chicago Highway
		R16.83	17	Willow Pass Road
		R18.83	19	San Marco Boulevard, Willow Pass Road – Bay Point
		R20.10	20	Bailey Road	Signed as exits 20A (south) and 20B (north)
	Pittsburg	23.05	23	Railroad Avenue, Harbor Street
		24.32	24	Loveridge Road – Pittsburg
	Antioch	26.01	26	Somersville Road, Auto Center Drive	Signed as exits 26A (Somersville Road) and 26B (Auto Center Drive)
		26.94	27A	Contra Loma Boulevard, L Street	Eastbound exit and westbound entrance
		27.29	27B	G Street – Central Antioch	Eastbound exit and westbound entrance
		R27.79	28	A Street, Lone Tree Way
		R28.94	29	Hillcrest Avenue
		31.13	30	SR 160 north – Rio Vista, Sacramento	Eastbound exit and westbound entrance; SR 4 currently exits; freeway continues as "Bypass Road" [9]
			31	Laurel Road
			33	Lone Tree Way
	Brentwood
		East end of freeway
				Sand Creek Road	Proposed interchange[10]
				Balfour Road	Proposed interchange[10]
		R44.37		CR J4 (Byron Highway) – Byron, Tracy
San Joaquin SJ 0.00-38.06		5.96		CR J2 (Tracy Boulevard) – Tracy
	Stockton	15.91 5 25.36		I-5 south / Charter Way – Tracy, San Francisco, Los Angeles	West end of I-5 overlap; interchange; former SR 4 east
		West end of freeway
		5 26.19 R16.06	65B	I-5 north – Sacramento	East end of I-5 overlap
		T15.32		Fresno Avenue
			65C	Downtown Stockton (Lincoln Street)	Eastbound exit and westbound entrance (from and to Fresno Avenue only)
		R16.62	66A	El Dorado Street, Center Street – Downtown Stockton	Westbound exit and eastbound entrance
		R17.05	66B	Stanislaus Street – Downtown Stockton	Signed as exit 66 eastbound
		R17.71	67	Wilson Way
		R18.77	68A	Filbert Street	Signed as exit 68 westbound
		R19.44 99 18.68	68B	SR 99 north – Sacramento	West end of SR 99 overlap
		99 18.15	253	Main Street	Westbound exit only
		99 18.02	253	Charter Way (Dr. Martin Luther King Jr. Boulevard)	No westbound exit; former SR 26 west
		East end of freeway
		99 17.22 19.75		SR 99 south / Farmington Road – Fresno	East end of SR 99 overlap; interchange
		24.87		CR J5 (Jack Tone Road)
	Farmington	33.10		CR J4 (Escalon-Bellota Road)
Stanislaus STA 0.00-8.89		4.54		CR J14 (Milton Road)
Calaveras CAL R0.00-R65.87		R8.14		CR E15 (O'Byrnes Ferry Road) / Rock Creek Road
	Angels Camp	R21.09 49 8.41		SR 49 north
		49 7.21 21.38		SR 49 south
	Vallecito	26.22		CR E18 (Parrots Ferry Road)
Alpine ALP R0.00-31.68		3.89		SR 207 (Mount Reba Road)
		31.68		SR 89

A milemarker on the National Road giving distances from many places Milestones redirects here. ... A milemarker on the National Road giving distances from many places Milestones redirects here. ... Exit numbers on Interstate 4 in Volusia County, Florida. ... Contra Costa County is a suburban county in the San Francisco Bay Area of the U.S. state of California. ... Hercules is a city located in Contra Costa County, California. ... California State Highway 123 or San Pablo Avenue runs along the flats of the East Bay in California, from Oakland to Crockett, through: Emeryville, Berkeley, Albany, El Cerrito, Richmond, San Pablo, Pinole, Hercules, and Rodeo. ... An at-grade intersection is a junction at which two or more transport axes cross at the same level (or grade). ... Image File history File links I-80_(CA). ... Interstate 80, a major east-west route of the Interstate Highway System, has its western terminus in San Francisco, California, United States. ... Oakland redirects here. ... San Francisco redirects here. ... Sacramento redirects here. ... Franklin Canyon is located outside of Martinez, California in Contra Costa County. ... Image File history File links I-80_(CA). ... Interstate 80, a major east-west route of the Interstate Highway System, has its western terminus in San Francisco, California, United States. ... Crockett is a census-designated place located in Contra Costa County, California. ... Port Costa is a census-designated place (CDP) in Contra Costa County, California, United States. ... Vallejo (pronounced or in English; in the original Spanish) is a city in Solano County, California, United States. ... Port Costa is a census-designated place (CDP) in Contra Costa County, California, United States. ... John Muirs home. ... John Muirs home. ... Pacheco, also known as p4ch3c0, after the mayor, is a census-designated place (CDP) in Contra Costa County, California, United States. ... Image File history File links I-680_(CA). ... JUNCTION POSTMILE I-280 SCL 0. ... Benicia is a waterside city in Solano County, California, United States. ... Sacramento redirects here. ... Walnut Creek is a suburban community located several miles east of the city of Oakland in Contra Costa County, California, United States. ... For other uses, see San José. Nickname: Location of San Jose within Santa Clara County, California Location of San Jose with the state of California Coordinates: , Country State County Santa Clara Pueblo founded November 29, 1777 Incorporated March 27, 1850 Government  - Type charter city, mayor-council  - Mayor Chuck Reed  - Vice... Location of Concord in California. ... Image File history File links California_242. ... JUNCTION POSTMILE I-680 CC 0. ... Location of Concord in California. ... Oakland redirects here. ... Bay Point is a census-designated place located in Contra Costa County, California. ... For other places with the same name, see Pittsburg. ... For other places with the same name, see Pittsburg. ... Motto: Gateway to the Delta Location of Antioch within California Coordinates: , Country State County Contra Costa Government  - Mayor Donald P. Freitas  - State Senate Tom Torlakson (D)  - State Assembly Mark DeSaulnier (D)  - U. S. Congress Ellen Tauscher (D) Area  - Total 27. ... Image File history File links California_160. ... California State Route 160 is a north-south highway through the inland delta of the Sacramento River between Sacramento, California and Antioch, California (junction California State Route 4) through downtown Sacramento. ... Rio Vista is a city located in the eastern end of Solano County, California, on the Sacramento River, in the Sacramento River Delta region. ... Sacramento redirects here. ... This article is about the city in Contra Costa County. ... County Route J4 is a county road in central California that runs nominally north-south across portions of San Joaquin County, Alameda County and Contra Costa County that are growing in population and suburbanization. ... Byron is a census-designated place located in Contra Costa County, California. ... 11th Street and Central Avenue, Tracy Tracy is a city in San Joaquin County, California, in the United States. ... San Joaquin County is a county located in Central Valley of the U.S. state of California, just east of the San Francisco Bay Area. ... 11th Street and Central Avenue, Tracy Tracy is a city in San Joaquin County, California, in the United States. ... Nickname: Motto: Stocktons Great, Take A Look! Location in San Joaquin County and the state of California Coordinates: , Country State County San Joaquin Incorporated 1850 Government  - Mayor Edward J. Chavez  - City Manager J. Gordon Palmer, Jr. ... Image File history File links I-5_(CA). ... INTERSTATE JUNCTIONS JUNCTION EXIT # Mexican Federal Highway 1/ Mexican Border CA 0 I-805 CA 1 I-15 CA 13 I-8 CA 20 I-805 CA 31 I-405 CA 94 I-605 CA 124 I-710 CA 130 I-10 CA 134 CA 135 I-405 CA 158... 11th Street and Central Avenue, Tracy Tracy is a city in San Joaquin County, California, in the United States. ... San Francisco redirects here. ... Los Angeles and L.A. redirect here. ... Image File history File links I-5_(CA). ... INTERSTATE JUNCTIONS JUNCTION EXIT # Mexican Federal Highway 1/ Mexican Border CA 0 I-805 CA 1 I-15 CA 13 I-8 CA 20 I-805 CA 31 I-405 CA 94 I-605 CA 124 I-710 CA 130 I-10 CA 134 CA 135 I-405 CA 158... Sacramento redirects here. ... Nickname: Motto: Stocktons Great, Take A Look! Location in San Joaquin County and the state of California Coordinates: , Country State County San Joaquin Incorporated 1850 Government  - Mayor Edward J. Chavez  - City Manager J. Gordon Palmer, Jr. ... Nickname: Motto: Stocktons Great, Take A Look! Location in San Joaquin County and the state of California Coordinates: , Country State County San Joaquin Incorporated 1850 Government  - Mayor Edward J. Chavez  - City Manager J. Gordon Palmer, Jr. ... Nickname: Motto: Stocktons Great, Take A Look! Location in San Joaquin County and the state of California Coordinates: , Country State County San Joaquin Incorporated 1850 Government  - Mayor Edward J. Chavez  - City Manager J. Gordon Palmer, Jr. ... Image File history File links California_99. ... JUNCTION POSTMILE I-5 KER 0. ... Sacramento redirects here. ... JUNCTION POSTMILE SR-4 SJ 0. ... Image File history File links California_99. ... JUNCTION POSTMILE I-5 KER 0. ... Fresno redirects here. ... Farmington is a census-designated place (CDP) in San Joaquin County, California, United States. ... Image File history File links This is a lossless scalable vector image. ... County Route J4 is a county road in central California that runs nominally north-south across portions of San Joaquin County, Alameda County and Contra Costa County that are growing in population and suburbanization. ... Stanislaus County is a county located in Californias California Central Valley, between Stockton and Fresno. ... Calaveras County is a county located in the Gold Country of the U.S. state of California. ... Angels Camp, also known as City of Angels, is the only incorporated city in Calaveras County, California. ... Image File history File links California_49. ... California State Route 49 (also known as the Gold Country Highway) is a scenic highway in the California Gold Country that passes through the historic mining communities of the 1849 California gold rush. ... Image File history File links California_49. ... California State Route 49 (also known as the Gold Country Highway) is a scenic highway in the California Gold Country that passes through the historic mining communities of the 1849 California gold rush. ... Vallecito is a census-designated place located in Calaveras County, California. ... Alpine County is the smallest county, by population, in the U.S. state of California. ... Image File history File links California_207. ... For the earlier highway signed as Route 207, see California State Route 207 (1964-1972). ... Image File history File links California_89. ... JUNCTION POSTMILE US-395 MNO 0. ...

Other names

Route 4 is also known as:^[11]

• Arnold Industrial Highway: From I-680 near Martinez to Route 242 near Concord. Runs parallel to Arnold Industrial Way.
• California Delta Highway: From I-680 near Martinez to I-5 in Stockton. The Sacramento and San Joaquin rivers empty into the Delta north of the highway.
• John Muir Parkway: From I-80 in Hercules to I-680 near Martinez. Named for the environmentalist John Muir.
• Ort J. Lofthus Freeway: Runs from I-5 to Route 99 within Stockton.

The stretch through Franklin Canyon was once known as "Blood Alley."^[12] For other persons named John Muir, see John Muir (disambiguation). ...

References

Caltrans logo The soaring ramps in the stack interchanges favored by Caltrans often provide stunning views. ... Caltrans logo The soaring ramps in the stack interchanges favored by Caltrans often provide stunning views. ... Caltrans logo The soaring ramps in the stack interchanges favored by Caltrans often provide stunning views. ... Caltrans logo The soaring ramps in the stack interchanges favored by Caltrans often provide stunning views. ... The California Numbered Exit Uniform System (Cal-NExUS) is the California Department of Transportations (Caltrans) program for numbering the exits of Californias freeways. ... Caltrans logo The soaring ramps in the stack interchanges favored by Caltrans often provide stunning views. ... 2008 (MMVIII) is the current year, a leap year that started on Tuesday of the Anno Domini (or common era), in accordance with the Gregorian calendar. ... is the 140th day of the year (141st in leap years) in the Gregorian calendar. ... Caltrans logo The soaring ramps in the stack interchanges favored by Caltrans often provide stunning views. ... Year 2007 (MMVII) was a common year starting on Monday of the Gregorian calendar in the 21st century. ... is the 87th day of the year (88th in leap years) in the Gregorian calendar. ... 2008 (MMVIII) is the current year, a leap year that started on Tuesday of the Anno Domini (or common era), in accordance with the Gregorian calendar. ... is the 73rd day of the year (74th in leap years) in the Gregorian calendar. ...

External links

• Caltrans: Route 4 road conditions
• Ebbetts Pass Scenic Byway
• Scenic 4 - Ebbetts Pass Scenic Byway
• California @ WestCoastRoads - State Route 4
• California Highways: SR 4
• Cal-NExUS: Route 4 West
• Cal-NExUS: Route 4 East