Tustin Avenue over Atwood Channel
GoodOrange County, California · 200 S/O Orangethorpe Ave · Structure no. 55C0114
- Built
- 1967
- 58 years old, rebuilt 2005
- Condition
- Good
- inspected August 2023
- Type
- Slab
- Concrete Continuous
- Length
- 74 ft
- 2 main spans
- Daily traffic
- 25,300
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Tustin Avenue over Atwood Channel is a concrete continuous slab carrying Tustin Avenue over Atwood Channel in Orange County, California. It was built in 1967 and reconstructed in 2005, 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 25,300 vehicles a day, roughly 7% of them trucks, projected to reach 52,734 by 2041. The structure is 74 ft (22.5 m) long and 114 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Tustin Avenue over Atwood Channel built?
It was built in 1967, making it 58 years old in 2025. It was reconstructed in 2005.
What condition is Tustin Avenue over Atwood 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 August 2023.
How much traffic does Tustin Avenue over Atwood Channel carry?
About 25,300 vehicles per day (2019 count), of which roughly 7% are trucks.
How long is Tustin Avenue over Atwood Channel?
The structure is 74 ft (22.5 m) long with a longest span of 36 ft (11 m) and a deck 114 ft wide.
Who owns Tustin Avenue over Atwood Channel?
It is owned by the City or Municipal Highway Agency.