US Bridges

M348 S Fork DR over S Fork Kaweah River

Fair

Tulare County, California · 1.34 MI SE of RD M347 · Structure no. 46C0197

Built
1956
69 years old
Condition
Fair
inspected June 2024
Type
Culvert
Concrete Continuous
Length
27 ft
3 main spans
Daily traffic
575
1978 count
Owner
County
County Highway Agency

About this bridge

M348 S Fork DR over S Fork Kaweah River is a concrete continuous culvert carrying M348 S Fork DR over S Fork Kaweah River in Tulare County, California. It was built in 1956, so it is 69 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 575 vehicles a day, roughly 5% of them trucks, projected to reach 689 by 2046. The structure is 27 ft (8.2 m) long and 28 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesM348 S Fork DR
CrossesS Fork Kaweah River
Location1.34 MI SE of RD M347
RouteCounty Highway 0
Coordinates36.41309, -118.89466
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating110 US tons
Inventory rating85.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length27 ft (8.2 m)
Longest span8 ft (2.4 m)
Deck width28 ft (8.5 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic575 (1978)
Projected traffic689 by 2046
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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 M348 S Fork DR over S Fork Kaweah River built?

It was built in 1956, making it 69 years old in 2025.

What condition is M348 S Fork DR over S Fork Kaweah River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2024.

How much traffic does M348 S Fork DR over S Fork Kaweah River carry?

About 575 vehicles per day (1978 count), of which roughly 5% are trucks.

How long is M348 S Fork DR over S Fork Kaweah River?

The structure is 27 ft (8.2 m) long with a longest span of 8 ft (2.4 m) and a deck 28 ft wide.

Who owns M348 S Fork DR over S Fork Kaweah River?

It is owned by the County Highway Agency.