Muolton Pkwy over Equestrian Underpass
FairOrange County, California · 250 Nw/O Crown Valley Pk · Structure no. 55C0695
- Built
- 1989
- 36 years old
- Condition
- Fair
- inspected June 2024
- Type
- Arch - Deck
- Steel
- Length
- 25 ft
- 1 main span
- Daily traffic
- 20,880
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Muolton Pkwy over Equestrian Underpass is a steel arch - deck carrying Muolton Pkwy over Equestrian Underpass in Orange County, California. It was built in 1989, so it is 36 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 20,880 vehicles a day, roughly 3% of them trucks, projected to reach 25,396 by 2044. The structure is 25 ft (7.7 m) long and 148 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 |
|---|---|---|
| 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Muolton Pkwy over Equestrian Underpass built?
It was built in 1989, making it 36 years old in 2025.
What condition is Muolton Pkwy over Equestrian Underpass 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 June 2024.
How much traffic does Muolton Pkwy over Equestrian Underpass carry?
About 20,880 vehicles per day (2019 count), of which roughly 3% are trucks.
How long is Muolton Pkwy over Equestrian Underpass?
The structure is 25 ft (7.7 m) long with a longest span of 25 ft (7.7 m) and a deck 148 ft wide.
Who owns Muolton Pkwy over Equestrian Underpass?
It is owned by the City or Municipal Highway Agency.