Graham Street over E Grdn Grve-Wnterbg Chan
FairOrange County, California · 0.4 MI S/O Warner Ave · Structure no. 55C0431
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected September 2023
- Type
- Slab
- Concrete Continuous
- Length
- 155 ft
- 4 main spans
- Daily traffic
- 8,000
- 2018 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Graham Street over E Grdn Grve-Wnterbg Chan is a concrete continuous slab carrying Graham Street over E Grdn Grve-Wnterbg Chan in Orange County, California. It was built in 1961, so it is 64 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 8,000 vehicles a day, roughly 1% of them trucks, projected to reach 8,965 by 2040. The structure is 155 ft (47.2 m) long and 62 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Graham Street over E Grdn Grve-Wnterbg Chan built?
It was built in 1961, making it 64 years old in 2025.
What condition is Graham Street over E Grdn Grve-Wnterbg Chan 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 September 2023.
How much traffic does Graham Street over E Grdn Grve-Wnterbg Chan carry?
About 8,000 vehicles per day (2018 count), of which roughly 1% are trucks.
How long is Graham Street over E Grdn Grve-Wnterbg Chan?
The structure is 155 ft (47.2 m) long with a longest span of 42 ft (12.8 m) and a deck 62 ft wide.
Who owns Graham Street over E Grdn Grve-Wnterbg Chan?
It is owned by the City or Municipal Highway Agency.