US Bridges

Avenal Cutoff Road over San Luis Canal

Good

Kings County, California · 2.7 MI NE of I-5 · Structure no. 45C0071

Built
1968
57 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
189 ft
2 main spans
Daily traffic
1,000
2017 count
Owner
Federal
Bureau of Reclamation

About this bridge

Avenal Cutoff Road over San Luis Canal is a prestressed concrete stringer/multi-beam or girder carrying Avenal Cutoff Road over San Luis Canal in Kings County, California. It was built in 1968, so it is 57 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 1,000 vehicles a day, roughly 15% of them trucks, projected to reach 1,200 by 2037. The structure is 189 ft (57.6 m) long and 32 ft wide. If it were closed, the detour would be 13 mi (21 km).

CarriesAvenal Cutoff Road
CrossesSan Luis Canal
Location2.7 MI NE of I-5
RouteCounty Highway 0
Coordinates36.10004, -120.0595
Functional classRural Major Collector

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 inspectionSeptember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating48.2 US tons
Inventory rating37.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length189 ft (57.6 m)
Longest span92 ft (28 m)
Deck width32 ft (9.9 m)
Roadway width32 ft (9.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2017)
Projected traffic1,200 by 2037
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13 mi (21 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerBureau of Reclamation
Maintained byOther State 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 Avenal Cutoff Road over San Luis Canal built?

It was built in 1968, making it 57 years old in 2025.

What condition is Avenal Cutoff Road over San Luis 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 September 2023.

How much traffic does Avenal Cutoff Road over San Luis Canal carry?

About 1,000 vehicles per day (2017 count), of which roughly 15% are trucks.

How long is Avenal Cutoff Road over San Luis Canal?

The structure is 189 ft (57.6 m) long with a longest span of 92 ft (28 m) and a deck 32 ft wide.

Who owns Avenal Cutoff Road over San Luis Canal?

It is owned by the Bureau of Reclamation and maintained by the Other State Agency.