Standard Street over Calloway Canal
FairKern County, California · 0.6 MI N Gilmore Ave · Structure no. 50C0042
- Built
- 1963
- 62 years old
- Condition
- Fair
- inspected December 2024
- Type
- Slab
- Concrete Continuous
- Length
- 122 ft
- 5 main spans
- Daily traffic
- 5,600
- 2007 count
- Owner
- County
- County Highway Agency
About this bridge
Standard Street over Calloway Canal is a concrete continuous slab carrying Standard Street over Calloway Canal in Kern County, California. It was built in 1963, so it is 62 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 5,600 vehicles a day, roughly 30% of them trucks, projected to reach 8,742 by 2042. The structure is 122 ft (37.2 m) long and 43 ft wide. If it were closed, the detour would be 123.7 mi (199 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Standard Street over Calloway Canal built?
It was built in 1963, making it 62 years old in 2025.
What condition is Standard Street over Calloway 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 Standard Street over Calloway Canal carry?
About 5,600 vehicles per day (2007 count), of which roughly 30% are trucks.
How long is Standard Street over Calloway Canal?
The structure is 122 ft (37.2 m) long with a longest span of 24 ft (7.3 m) and a deck 43 ft wide.
Who owns Standard Street over Calloway Canal?
It is owned by the County Highway Agency.