US Bridges

M276 over North Fork Tule River

Fair

Tulare County, California · 0.3 MI N of SM296 · Structure no. 46C0084

Built
1967
58 years old
Condition
Fair
inspected July 2024
Type
Slab
Concrete Continuous
Length
76 ft
2 main spans
Daily traffic
100
1978 count
Owner
County
County Highway Agency

About this bridge

M276 over North Fork Tule River is a concrete continuous slab carrying M276 over North Fork Tule River in Tulare County, California. It was built in 1967, so it is 58 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 6 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 100 vehicles a day, roughly 5% of them trucks, projected to reach 132 by 2042. The structure is 76 ft (23.2 m) long and 25 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesM276
CrossesNorth Fork Tule River
Location0.3 MI N of SM296
RouteCounty Highway 0
Coordinates36.26841, -118.76429
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69.3 US tons
Inventory rating41.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length76 ft (23.2 m)
Longest span36 ft (11 m)
Deck width25 ft (7.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (1978)
Projected traffic132 by 2042
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 M276 over North Fork Tule River built?

It was built in 1967, making it 58 years old in 2025.

What condition is M276 over North Fork Tule 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 July 2024.

How much traffic does M276 over North Fork Tule River carry?

About 100 vehicles per day (1978 count), of which roughly 5% are trucks.

How long is M276 over North Fork Tule River?

The structure is 76 ft (23.2 m) long with a longest span of 36 ft (11 m) and a deck 25 ft wide.

Who owns M276 over North Fork Tule River?

It is owned by the County Highway Agency.