US Bridges

P Street over Kern Island Canal

Good

Kern County, California · 0.1 MI N Brundage Lane · Structure no. 50C0147

Built
1948
77 years old
Condition
Good
inspected November 2023
Type
Culvert
Concrete Continuous
Length
34 ft
3 main spans
Daily traffic
5,594
2009 count
Owner
City
City or Municipal Highway Agency

About this bridge

P Street over Kern Island Canal is a concrete continuous culvert carrying P Street over Kern Island Canal in Kern County, California. It was built in 1948, so it is 77 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 5,594 vehicles a day, roughly 4% of them trucks, projected to reach 13,437 by 2043. The structure is 34 ft (10.4 m) long and 80 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesP Street
CrossesKern Island Canal
Location0.1 MI N Brundage Lane
RouteCity Street 0
Coordinates35.35521, -119.01177
Functional classUrban Minor Arterial

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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2023
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 geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating30 US tons
Inventory rating17.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length34 ft (10.4 m)
Longest span11 ft (3.4 m)
Deck width80 ft (24.3 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,594 (2009)
Projected traffic13,437 by 2043
Trucks4%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 P Street over Kern Island Canal built?

It was built in 1948, making it 77 years old in 2025.

What condition is P Street over Kern Island 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 November 2023.

How much traffic does P Street over Kern Island Canal carry?

About 5,594 vehicles per day (2009 count), of which roughly 4% are trucks.

How long is P Street over Kern Island Canal?

The structure is 34 ft (10.4 m) long with a longest span of 11 ft (3.4 m) and a deck 80 ft wide.

Who owns P Street over Kern Island Canal?

It is owned by the City or Municipal Highway Agency.