US Bridges

Olive Drive over Beardsley Canal

Fair

Kern County, California · 0.1 MI W Airport DR · Structure no. 50C0132

Built
1968
57 years old
Condition
Fair
inspected December 2024
Type
Culvert
Concrete Continuous
Length
86 ft
3 main spans
Daily traffic
13,000
2007 count
Owner
County
County Highway Agency

About this bridge

Olive Drive over Beardsley Canal is a concrete continuous culvert carrying Olive Drive over Beardsley Canal in Kern 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 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 13,000 vehicles a day, roughly 5% of them trucks, projected to reach 21,136 by 2042. The structure is 86 ft (26.2 m) long and 86 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesOlive Drive
CrossesBeardsley Canal
Location0.1 MI W Airport DR
RouteCounty Highway 0
Coordinates35.41217, -119.04105
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating44.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length86 ft (26.2 m)
Longest span11 ft (3.4 m)
Deck width86 ft (26.3 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,000 (2007)
Projected traffic21,136 by 2042
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 Olive Drive over Beardsley Canal built?

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

What condition is Olive Drive over Beardsley 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 Olive Drive over Beardsley Canal carry?

About 13,000 vehicles per day (2007 count), of which roughly 5% are trucks.

How long is Olive Drive over Beardsley Canal?

The structure is 86 ft (26.2 m) long with a longest span of 11 ft (3.4 m) and a deck 86 ft wide.

Who owns Olive Drive over Beardsley Canal?

It is owned by the County Highway Agency.