US Bridges

Valley West Road over Buena Vista Creek

Good

Kern County, California · .75 Mile West of SH 119 · Structure no. 50C0129

Built
1947
78 years old
Condition
Good
inspected November 2023
Type
Culvert
Concrete Continuous
Length
40 ft
2 main spans
Daily traffic
1,400
2007 count
Owner
County
County Highway Agency

About this bridge

Valley West Road over Buena Vista Creek is a concrete continuous culvert carrying Valley West Road over Buena Vista Creek in Kern County, California. It was built in 1947, so it is 78 years old, older 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 1,400 vehicles a day, roughly 10% of them trucks, projected to reach 1,417 by 2041. The structure is 40 ft (12.2 m) long and 35 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesValley West Road
CrossesBuena Vista Creek
Location.75 Mile West of SH 119
RouteCounty Highway 0
Coordinates35.20957, -119.41855
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating29.7 US tons
Inventory rating17.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2 (+1 approach)
Design loadUnknown
Structure length40 ft (12.2 m)
Longest span16 ft (4.9 m)
Deck width35 ft (10.7 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,400 (2007)
Projected traffic1,417 by 2041
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 Valley West Road over Buena Vista Creek built?

It was built in 1947, making it 78 years old in 2025.

What condition is Valley West Road over Buena Vista Creek 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 November 2023.

How much traffic does Valley West Road over Buena Vista Creek carry?

About 1,400 vehicles per day (2007 count), of which roughly 10% are trucks.

How long is Valley West Road over Buena Vista Creek?

The structure is 40 ft (12.2 m) long with a longest span of 16 ft (4.9 m) and a deck 35 ft wide.

Who owns Valley West Road over Buena Vista Creek?

It is owned by the County Highway Agency.