Red Hill Avenue over El Modena-Irvine Channel
GoodOrange County, California · 0.3 Mi. Ne/O Bryan Ave. · Structure no. 55C0113
- Built
- 1969
- 56 years old
- Condition
- Good
- inspected July 2023
- Type
- Culvert
- Concrete
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 20,000
- 2014 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Red Hill Avenue over El Modena-Irvine Channel is a concrete culvert carrying Red Hill Avenue over El Modena-Irvine Channel in Orange County, California. It was built in 1969, so it is 56 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 20,000 vehicles a day, roughly 1% of them trucks, projected to reach 41,630 by 2040. The structure is 21 ft (6.4 m) long and 99 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Red Hill Avenue over El Modena-Irvine Channel built?
It was built in 1969, making it 56 years old in 2025.
What condition is Red Hill Avenue over El Modena-Irvine 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 July 2023.
How much traffic does Red Hill Avenue over El Modena-Irvine Channel carry?
About 20,000 vehicles per day (2014 count), of which roughly 1% are trucks.
How long is Red Hill Avenue over El Modena-Irvine Channel?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m) and a deck 99 ft wide.
Who owns Red Hill Avenue over El Modena-Irvine Channel?
It is owned by the City or Municipal Highway Agency.