US Bridges

State Route 41 over Kings River

Poor

Kings County, California · 06-KIN-041-32.26 · Structure no. 45 0007

Built
1942
83 years old, rebuilt 1987
Condition
Poor
inspected January 2025
Type
Slab
Concrete Continuous
Length
260 ft
12 main spans
Daily traffic
7,700
2009 count
Owner
State
State Highway Agency

About this bridge

State Route 41 over Kings River is a concrete continuous slab carrying State Route 41 over Kings River in Kings County, California. It was built in 1942 and reconstructed in 1987, so it is 83 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 7,700 vehicles a day, roughly 16% of them trucks, projected to reach 13,117 by 2047. The structure is 260 ft (79.2 m) long and 46 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesState Route 41
CrossesKings River
Location06-KIN-041-32.26
RouteState Highway 41
Coordinates36.17997, -119.83467
Functional classRural Principal Arterial - Other

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating27.9 US tons
Inventory rating21.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans12
Design loadH 20
Structure length260 ft (79.2 m)
Longest span25 ft (7.5 m)
Deck width46 ft (14.1 m)
Roadway width43 ft (13 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,700 (2009)
Projected traffic13,117 by 2047
Trucks16%
Lanes on structure2
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$4.3 million (2019 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was State Route 41 over Kings River built?

It was built in 1942, making it 83 years old in 2025. It was reconstructed in 1987.

What condition is State Route 41 over Kings River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in January 2025.

How much traffic does State Route 41 over Kings River carry?

About 7,700 vehicles per day (2009 count), of which roughly 16% are trucks.

How long is State Route 41 over Kings River?

The structure is 260 ft (79.2 m) long with a longest span of 25 ft (7.5 m) and a deck 46 ft wide.

Who owns State Route 41 over Kings River?

It is owned by the State Highway Agency.