Denni Street over Carbon Creek Channel
GoodOrange County, California · 0.1 M S/O Ball RD · Structure no. 55C0250
- Built
- 1973
- 52 years old
- Condition
- Good
- inspected May 2021
- Type
- Slab
- Prestressed Concrete
- Length
- 70 ft
- 1 main span
- Daily traffic
- 6,900
- 2017 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Denni Street over Carbon Creek Channel is a prestressed concrete slab carrying Denni Street over Carbon Creek Channel in Orange County, California. It was built in 1973, so it is 52 years old, younger 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 6,900 vehicles a day, roughly 1% of them trucks, projected to reach 18,984 by 2040. The structure is 70 ft (21.3 m) long and 64 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 Denni Street over Carbon Creek Channel built?
It was built in 1973, making it 52 years old in 2025.
What condition is Denni Street over Carbon Creek Channel 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 May 2021.
How much traffic does Denni Street over Carbon Creek Channel carry?
About 6,900 vehicles per day (2017 count), of which roughly 1% are trucks.
How long is Denni Street over Carbon Creek Channel?
The structure is 70 ft (21.3 m) long with a longest span of 69 ft (21 m) and a deck 64 ft wide.
Who owns Denni Street over Carbon Creek Channel?
It is owned by the City or Municipal Highway Agency.