Brentford Circle over Ingram Slough
FairPlacer County, California · Near Caledon Circle · Structure no. 19C0225
- Built
- 2005
- 20 years old
- Condition
- Fair
- inspected April 2023
- Type
- Slab
- Concrete Continuous
- Length
- 95 ft
- 3 main spans
- Daily traffic
- 2,200
- 2015 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Brentford Circle over Ingram Slough is a concrete continuous slab carrying Brentford Circle over Ingram Slough in Placer County, California. It was built in 2005, so it is 20 years old, younger 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 2,200 vehicles a day, roughly 1% of them trucks, projected to reach 4,361 by 2045. The structure is 95 ft (29 m) long and 55 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Brentford Circle over Ingram Slough built?
It was built in 2005, making it 20 years old in 2025.
What condition is Brentford Circle over Ingram Slough 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 April 2023.
How much traffic does Brentford Circle over Ingram Slough carry?
About 2,200 vehicles per day (2015 count), of which roughly 1% are trucks.
How long is Brentford Circle over Ingram Slough?
The structure is 95 ft (29 m) long with a longest span of 38 ft (11.6 m) and a deck 55 ft wide.
Who owns Brentford Circle over Ingram Slough?
It is owned by the City or Municipal Highway Agency.