US Bridges

Beale Ave over State Route 178

Good

Kern County, California · 06-KER-178-R3.38-BKD · Structure no. 50 0284

Built
1967
58 years old
Condition
Good
inspected November 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
240 ft
3 main spans
Daily traffic
12,149
2013 count
Owner
State
State Highway Agency

About this bridge

Beale Ave over State Route 178 is a concrete continuous box beam or girders - multiple carrying Beale Ave over State Route 178 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 12,149 vehicles a day, roughly 5% of them trucks, projected to reach 16,574 by 2042. The structure is 240 ft (73.2 m) long and 98 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesBeale Ave
CrossesState Route 178
Location06-KER-178-R3.38-BKD
RouteCity Street 0F300
Coordinates35.38638, -118.98626
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.4 US tons
Inventory rating43.2 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length240 ft (73.2 m)
Longest span98 ft (29.9 m)
Deck width98 ft (30 m)
Roadway width84 ft (25.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,149 (2013)
Projected traffic16,574 by 2042
Trucks5%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Beale Ave over State Route 178 built?

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

What condition is Beale Ave over State Route 178 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 2024.

How much traffic does Beale Ave over State Route 178 carry?

About 12,149 vehicles per day (2013 count), of which roughly 5% are trucks.

How long is Beale Ave over State Route 178?

The structure is 240 ft (73.2 m) long with a longest span of 98 ft (29.9 m) and a deck 98 ft wide.

Who owns Beale Ave over State Route 178?

It is owned by the State Highway Agency.