US Bridges

Interstate 5 over West Side Canal

Good

Kern County, California · 06-KER-005-71.61 · Structure no. 50 0380

Built
1967
58 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete Continuous
Length
34 ft
2 main spans
Daily traffic
29,000
2009 count
Owner
State
State Highway Agency

About this bridge

Interstate 5 over West Side Canal is a concrete continuous culvert carrying Interstate 5 over West Side Canal in Kern 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 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 29,000 vehicles a day, roughly 31% of them trucks, projected to reach 50,923 by 2046. The structure is 34 ft (10.4 m) long. If it were closed, the detour would be 14.3 mi (23 km).

CarriesInterstate 5
CrossesWest Side Canal
Location06-KER-005-71.61
RouteInterstate 5
Coordinates35.59946, -119.63937
Functional classRural Principal Arterial - Interstate

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadUnknown
Structure length34 ft (10.4 m)
Longest span15 ft (4.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,000 (2009)
Projected traffic50,923 by 2046
Trucks31%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Interstate 5 over West Side Canal built?

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

What condition is Interstate 5 over West Side 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 April 2024.

How much traffic does Interstate 5 over West Side Canal carry?

About 29,000 vehicles per day (2009 count), of which roughly 31% are trucks.

How long is Interstate 5 over West Side Canal?

The structure is 34 ft (10.4 m) long with a longest span of 15 ft (4.6 m).

Who owns Interstate 5 over West Side Canal?

It is owned by the State Highway Agency.