Sigler RD over Little Swan Creek
GoodMonroe County, Michigan · 1. MI E of Exeter RD · Structure no. 000000000007292
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected June 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 44 ft
- 1 main span
- Daily traffic
- 1,380
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
Sigler RD over Little Swan Creek is a prestressed concrete box beam or girders - multiple carrying Sigler RD over Little Swan Creek in Monroe County, Michigan. It was built in 1978, so it is 47 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 1,380 vehicles a day, roughly 2% of them trucks, projected to reach 1,587 by 2037. The structure is 44 ft (13.4 m) long and 30 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sigler RD over Little Swan Creek built?
It was built in 1978, making it 47 years old in 2025.
What condition is Sigler RD over Little Swan 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 June 2024.
How much traffic does Sigler RD over Little Swan Creek carry?
About 1,380 vehicles per day (2017 count), of which roughly 2% are trucks.
How long is Sigler RD over Little Swan Creek?
The structure is 44 ft (13.4 m) long with a longest span of 42 ft (12.8 m) and a deck 30 ft wide.
Who owns Sigler RD over Little Swan Creek?
It is owned by the County Highway Agency.