US Bridges

Haley ST over State Route 178

Fair

Kern County, California · 06-KER-178-R4.09-BKD · Structure no. 50 0329

Built
1967
58 years old
Condition
Fair
inspected November 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
295 ft
4 main spans
Daily traffic
14,835
2014 count
Owner
State
State Highway Agency

About this bridge

Haley ST over State Route 178 is a concrete continuous box beam or girders - multiple carrying Haley ST 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 fair condition with a lowest component rating of 5 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 14,835 vehicles a day, roughly 3% of them trucks, projected to reach 18,424 by 2044. The structure is 295 ft (89.9 m) long and 82 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesHaley ST
CrossesState Route 178
Location06-KER-178-R4.09-BKD
RouteCity Street 0F301
Coordinates35.39247, -118.97642
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 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 rating46.7 US tons
Inventory rating36 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length295 ft (89.9 m)
Longest span96 ft (29.3 m)
Deck width82 ft (25 m)
Roadway width68 ft (20.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,835 (2014)
Projected traffic18,424 by 2044
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 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 Haley ST over State Route 178 built?

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

What condition is Haley ST over State Route 178 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 November 2024.

How much traffic does Haley ST over State Route 178 carry?

About 14,835 vehicles per day (2014 count), of which roughly 3% are trucks.

How long is Haley ST over State Route 178?

The structure is 295 ft (89.9 m) long with a longest span of 96 ft (29.3 m) and a deck 82 ft wide.

Who owns Haley ST over State Route 178?

It is owned by the State Highway Agency.