US Bridges

C.R. 95 over South Fork Willow Slough

Good

Yolo County, California · 0.71 MI N of C.R. 27 · Structure no. 22C0087

Built
1980
45 years old
Condition
Good
inspected October 2023
Type
Slab
Concrete Continuous
Length
63 ft
2 main spans
Daily traffic
747
2012 count
Owner
County
County Highway Agency

About this bridge

C.R. 95 over South Fork Willow Slough is a concrete continuous slab carrying C.R. 95 over South Fork Willow Slough in Yolo County, California. It was built in 1980, so it is 45 years old, younger than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 747 vehicles a day, roughly 13% of them trucks, projected to reach 546 by 2043. The structure is 63 ft (19.2 m) long and 31 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Location

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CarriesC.R. 95
CrossesSouth Fork Willow Slough
Location0.71 MI N of C.R. 27
RouteCounty Highway 0
CountyYolo County
StateCalifornia
Coordinates38.62966, -121.85825
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.9 US tons
Inventory rating59.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length63 ft (19.2 m)
Longest span30 ft (9.1 m)
Deck width31 ft (9.3 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic747 (2012)
Projected traffic546 by 2043
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was C.R. 95 over South Fork Willow Slough built?

It was built in 1980, making it 45 years old in 2025.

What condition is C.R. 95 over South Fork Willow Slough in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2023.

How much traffic does C.R. 95 over South Fork Willow Slough carry?

About 747 vehicles per day (2012 count), of which roughly 13% are trucks.

How long is C.R. 95 over South Fork Willow Slough?

The structure is 63 ft (19.2 m) long with a longest span of 30 ft (9.1 m) and a deck 31 ft wide.

Who owns C.R. 95 over South Fork Willow Slough?

It is owned by the County Highway Agency.