Castor Road over Little Salt Creek
GoodMidland County, Michigan · 0.5 MI N of Bradford RD · Structure no. 000000000007001
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 65 ft
- 1 main span
- Daily traffic
- 96
- 2006 count
- Owner
- County
- County Highway Agency
About this bridge
Castor Road over Little Salt Creek is a prestressed concrete box beam or girders - multiple carrying Castor Road over Little Salt Creek in Midland County, Michigan. It was built in 2007, so it is 18 years old, younger than the Michigan average of 48.3 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 96 vehicles a day, projected to reach 145 by 2026. The structure is 65 ft (19.8 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Castor Road over Little Salt Creek built?
It was built in 2007, making it 18 years old in 2025.
What condition is Castor Road over Little Salt Creek 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 September 2023.
How much traffic does Castor Road over Little Salt Creek carry?
About 96 vehicles per day (2006 count).
How long is Castor Road over Little Salt Creek?
The structure is 65 ft (19.8 m) long with a longest span of 63 ft (19.2 m) and a deck 31 ft wide.
Who owns Castor Road over Little Salt Creek?
It is owned by the County Highway Agency.