Miller Street over Atwood Channel
GoodOrange County, California · At E Orangethorpe Ave · Structure no. 55C0701
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected May 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 168 ft
- 1 main span
- Daily traffic
- 6,000
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Miller Street over Atwood Channel is a prestressed concrete box beam or girders - multiple carrying Miller Street over Atwood Channel in Orange County, California. It was built in 2016, so it is 9 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 6,000 vehicles a day, roughly 2% of them trucks, projected to reach 9,000 by 2041. The structure is 168 ft (51.1 m) long and 86 ft wide. If it were closed, the detour would be 1.9 mi (3 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 Miller Street over Atwood Channel built?
It was built in 2016, making it 9 years old in 2025.
What condition is Miller Street 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 May 2023.
How much traffic does Miller Street over Atwood Channel carry?
About 6,000 vehicles per day (2021 count), of which roughly 2% are trucks.
How long is Miller Street over Atwood Channel?
The structure is 168 ft (51.1 m) long with a longest span of 164 ft (50.1 m) and a deck 86 ft wide.
Who owns Miller Street over Atwood Channel?
It is owned by the City or Municipal Highway Agency.