State Route 113
SR 113 highlighted in red
Route information
Maintained by Caltrans
Length	59 mi[1] (95 km)
Major junctions
South end	SR 12 near Rio Vista
Major intersections	I-80 from Dixon to near Davis I-5 in Woodland
North end	SR 99 In Tudor
Location
Country	United States
State	California
Counties	Solano, Yolo, Sutter
Highway system
State highways in California Interstate US State Scenic History Pre‑1964 Unconstructed Deleted Freeways
← SR 112 → SR 114

State Route 113 (SR 113) is a north–south state highway in the U.S. state of California that runs from around 10 miles (16 km) in the Sacramento Valley west of Rio Vista at State Route 12 to State Route 99 in Tudor. It serves as one of two important connecting routes between Interstate 80 and Interstate 5, bypassing Sacramento to the east; the other being Interstate 505 to the west. Past the southern terminus are Collinsville and Birds Landing around the Suisun Bay marshes. Cities along the route include Dixon, Davis, and Woodland. It also shares a stretch of Interstate 80 between just outside UC Davis and Dixon. The section running from Dixon to Woodland is a controlled-access freeway; the remainder is a standard road of two to four lanes. The freeway section spanning from the I-80 interchange in Davis to Woodland is called the Vic Fazio Highway, after the former U.S. House representative of the Davis area, who is credited with obtaining the funding for the freeway upgrade of that section.

Route description

State Route 113 begins at the intersection with State Route 12 between Fairfield and Rio Vista. It heads north on a rural two-lane highway towards the city of Dixon. After heading through the center of the city, it expands to four lanes before reaching Interstate 80. From there, SR 113 is co-routed along I-80, heading northeast towards the city of Davis. SR 113 then splits from I-80 onto its own freeway alignment, heading north near UC Davis. It is the four-lane freeway (known as the Vic Fazio Highway) connecting Interstate 80 in Davis to Interstate 5 in Woodland, thus rivaling Interstate 505 farther west. After leaving Davis, SR 113 continues north through rural areas for a short while, entering Woodland approximately 7 miles (11 km) later. Upon reaching I-5, it is co-routed for a short while and splits from I-5 a mile (1.6 km) later. From there, SR 113 leaves Woodland and again heads north on a rural two-lane highway, turning east and north again into the small community of Knights Landing, intersecting with State Route 45. It then heads northeast through the small community of Robbins, then turns east to end at State Route 99 towards Yuba City.

SR 113 is part of the California Freeway and Expressway System,^[2] and south of the northern city limits of Woodland is part of the National Highway System,^[3] a network of highways that are considered essential to the country's economy, defense, and mobility by the Federal Highway Administration.^[4]

History

The four-lane freeway known as the Vic Fazio Highway connecting I-80 in Davis to I-5 in Woodland was completed in 1990.

Major intersections

Except where prefixed with a letter, postmiles were measured on the road as it was in 1964, based on the alignment that existed at the time, and do not necessarily reflect current mileage. R reflects a realignment in the route since then, M indicates a second realignment, L refers to an overlap due to a correction or change, and T indicates postmiles classified as temporary (for a full list of prefixes, see California postmile § Official postmile definitions).^[5] Segments that remain unconstructed or have been relinquished to local control may be omitted. The numbers reset at county lines; the start and end postmiles in each county are given in the county column.

County	Location	Postmile [5][1][6]	Exit [7][8]	Destinations	Notes
Solano SOL 0.00-R22.45	​	0.00		Birds Landing Road – Birds Landing, Collinsville	Continuation beyond SR 12
	​	0.00		SR 12 – Rio Vista, Fairfield	Roundabout; south end of SR 113
	​	11.61		Fry Road – Elmira, Vacaville
	Dixon	19.29		East A Street, West A Street
		19.96		North Adams Street	Former US 40 west
		R21.24 38.21[N 1]		I-80 west / Currey Road – San Francisco	Interchange; south end of I-80 overlap; Currey Road is former US 40 east; I-80 east exit 66
			South end of freeway on I-80
		​	66B	Milk Farm Road	Southbound exit only
		39.74[N 1]	67	Pedrick Road (CR E7)
	​	41.30[N 1]	69	Kidwell Road
	​	42.67[N 1] R21.77	26B	I-80 east – Sacramento	North end of I-80 overlap; SR 113 north follows I-80 exit 70
Yolo SOL 0.00-R22.45	​	R0.42	27	Hutchison Drive – UC Davis
	Davis	R1.08	28	Russell Boulevard – Davis	Former US 40 / US 99W
		R2.08	29	Road 31, Covell Boulevard (CR E6)
		R4.11	31	Road 29
	​	R6.11	33	Road 27
	​	R7.67	34	Road 25A	Connects to former US 40 Alt. east / SR 113 north (East Street)
	Woodland	R9.23	36	Gibson Road
		R10.22	37	Main Street (I-5 Bus.) – Woodland	Former SR 16
		R10.72 R7.09[N 2]		I-5 south – Sacramento, Los Angeles	South end of I-5 overlap; southbound exit and northbound entrance; I-5 exit 537
		R8.26[N 2] 11.30	North end of freeway on I-5
				I-5 north to SR 16 west / East Street – Redding	Interchange; north end of I-5 overlap; East Street is former US 40 Alt. west / SR 113 south; I-5 exit 538
	​	18.66		CR E10 (Road 13) / CR E11 (Road 99E) – Zamora
	​	M21.20		CR E8 (Road 102)
	Knights Landing	21.90		SR 45 north (4th Street) – Grimes, Colusa
Sutter SUT 0.00-16.38	​	16.38		SR 99 – Yuba City, Sacramento	Interchange; north end of SR 113; former US 40 Alt. east
	​	16.38		East Tudor Road	Continuation beyond SR 99; former SR 99 south
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus       Incomplete access