US Bridges

State Route 65 over Kimball Creek

Good

Yuba County, California · 03-YUB-065-R6.32 · Structure no. 16 0048

Built
1971
54 years old
Condition
Good
inspected September 2023
Type
Culvert
Concrete Continuous
Length
23 ft
2 main spans
Daily traffic
14,000
2010 count
Owner
State
State Highway Agency

About this bridge

State Route 65 over Kimball Creek is a concrete continuous culvert carrying State Route 65 over Kimball Creek in Yuba County, California. It was built in 1971, so it is 54 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 14,000 vehicles a day, roughly 9% of them trucks, projected to reach 16,708 by 2045. The structure is 23 ft (7 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesState Route 65
CrossesKimball Creek
Location03-YUB-065-R6.32
RouteState Highway 65
Coordinates39.05974, -121.50604
Functional classRural Principal Arterial - Other

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 protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadUnknown
Structure length23 ft (7 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,000 (2010)
Projected traffic16,708 by 2045
Trucks9%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 State Route 65 over Kimball Creek built?

It was built in 1971, making it 54 years old in 2025.

What condition is State Route 65 over Kimball 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 September 2023.

How much traffic does State Route 65 over Kimball Creek carry?

About 14,000 vehicles per day (2010 count), of which roughly 9% are trucks.

How long is State Route 65 over Kimball Creek?

The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m).

Who owns State Route 65 over Kimball Creek?

It is owned by the State Highway Agency.