US Bridges

Avenue 256 over Friant-Kern Canal

Good

Tulare County, California · 0.6 MI East of Road 216 · Structure no. 46C0243

Built
1949
76 years old
Condition
Good
inspected January 2024
Type
Tee Beam
Concrete
Length
102 ft
2 main spans
Daily traffic
1,300
2020 count
Owner
County
County Highway Agency

About this bridge

Avenue 256 over Friant-Kern Canal is a concrete tee beam carrying Avenue 256 over Friant-Kern Canal in Tulare County, California. It was built in 1949, so it is 76 years old, older 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 1,300 vehicles a day, roughly 2% of them trucks, projected to reach 1,428 by 2042. The structure is 102 ft (31.1 m) long and 22 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesAvenue 256
CrossesFriant-Kern Canal
Location0.6 MI East of Road 216
RouteCounty Highway 0
Coordinates36.25368, -119.08019
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating30 US tons
Inventory rating17.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length102 ft (31.1 m)
Longest span49 ft (14.9 m)
Deck width22 ft (6.8 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,300 (2020)
Projected traffic1,428 by 2042
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Avenue 256 over Friant-Kern Canal built?

It was built in 1949, making it 76 years old in 2025.

What condition is Avenue 256 over Friant-Kern Canal 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 January 2024.

How much traffic does Avenue 256 over Friant-Kern Canal carry?

About 1,300 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Avenue 256 over Friant-Kern Canal?

The structure is 102 ft (31.1 m) long with a longest span of 49 ft (14.9 m) and a deck 22 ft wide.

Who owns Avenue 256 over Friant-Kern Canal?

It is owned by the County Highway Agency.