US Bridges

Ave 256 over Tulare Irrig Dist Canal

Fair

Tulare County, California · 0.3 MI West Road 132 · Structure no. 46C0151

Built
1966
59 years old
Condition
Fair
inspected January 2024
Type
Culvert
Concrete Continuous
Length
22 ft
2 main spans
Daily traffic
750
2020 count
Owner
County
County Highway Agency

About this bridge

Ave 256 over Tulare Irrig Dist Canal is a concrete continuous culvert carrying Ave 256 over Tulare Irrig Dist Canal in Tulare County, California. It was built in 1966, so it is 59 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 750 vehicles a day, roughly 5% of them trucks, projected to reach 1,095 by 2042. The structure is 22 ft (6.7 m) long and 50 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesAve 256
CrossesTulare Irrig Dist Canal
Location0.3 MI West Road 132
RouteCounty Highway 0
Coordinates36.25653, -119.28359
Functional classRural Major Collector

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.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length22 ft (6.7 m)
Longest span11 ft (3.3 m)
Deck width50 ft (15.1 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic750 (2020)
Projected traffic1,095 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 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 Ave 256 over Tulare Irrig Dist Canal built?

It was built in 1966, making it 59 years old in 2025.

What condition is Ave 256 over Tulare Irrig Dist Canal 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 January 2024.

How much traffic does Ave 256 over Tulare Irrig Dist Canal carry?

About 750 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Ave 256 over Tulare Irrig Dist Canal?

The structure is 22 ft (6.7 m) long with a longest span of 11 ft (3.3 m) and a deck 50 ft wide.

Who owns Ave 256 over Tulare Irrig Dist Canal?

It is owned by the County Highway Agency.