US Bridges

Avenue 300 over Friant-Kern Canal

Fair

Tulare County, California · 0.25 MI East of Road 200 · Structure no. 46C0238

Built
1949
76 years old
Condition
Fair
inspected December 2024
Type
Tee Beam
Concrete
Length
84 ft
2 main spans
Daily traffic
100
1978 count
Owner
County
County Highway Agency

About this bridge

Avenue 300 over Friant-Kern Canal is a concrete tee beam carrying Avenue 300 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 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 164 by 2042. The structure is 84 ft (25.6 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesAvenue 300
CrossesFriant-Kern Canal
Location0.25 MI East of Road 200
RouteCounty Highway 0
Coordinates36.33313, -119.121
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 protection8 Very GoodNo problems noted.
Last inspectionDecember 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 geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating22.5 US tons
Inventory rating16.4 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length84 ft (25.6 m)
Longest span41 ft (12.6 m)
Deck width28 ft (8.6 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (1978)
Projected traffic164 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 Avenue 300 over Friant-Kern Canal built?

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

What condition is Avenue 300 over Friant-Kern 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 December 2024.

How much traffic does Avenue 300 over Friant-Kern Canal carry?

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

How long is Avenue 300 over Friant-Kern Canal?

The structure is 84 ft (25.6 m) long with a longest span of 41 ft (12.6 m) and a deck 28 ft wide.

Who owns Avenue 300 over Friant-Kern Canal?

It is owned by the County Highway Agency.