SR B 10 over San Simon River
GoodCochise County, Arizona · 30.2 MI E JCT US 191 · Structure no. 00230
- Built
- 1939
- 86 years old
- Condition
- Good
- inspected January 2025
- Type
- Slab
- Concrete Continuous
- Length
- 180 ft
- 5 main spans
- Daily traffic
- 482
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SR B 10 over San Simon River is a concrete continuous slab carrying SR B 10 over San Simon River in Cochise County, Arizona. It was built in 1939, so it is 86 years old, older than the Arizona average of 47.8 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 482 vehicles a day, roughly 10% of them trucks, projected to reach 492 by 2040. The structure is 180 ft (54.9 m) long and 37 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR B 10 over San Simon River built?
It was built in 1939, making it 86 years old in 2025.
What condition is SR B 10 over San Simon River 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 January 2025.
How much traffic does SR B 10 over San Simon River carry?
About 482 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is SR B 10 over San Simon River?
The structure is 180 ft (54.9 m) long with a longest span of 30 ft (9.1 m) and a deck 37 ft wide.
Who owns SR B 10 over San Simon River?
It is owned by the State Highway Agency.