Nunnemacher ST over So Br Little Black River
GoodGogebic County, Michigan · 0.25 MI S of Sunday Lake · Structure no. 000000000003044
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected October 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 57 ft
- 1 main span
- Daily traffic
- 30
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Nunnemacher ST over So Br Little Black River is a prestressed concrete box beam or girders - multiple carrying Nunnemacher ST over So Br Little Black River in Gogebic County, Michigan. It was built in 1992, so it is 33 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 30 vehicles a day, projected to reach 250 by 2010. The structure is 57 ft (17.3 m) long and 35 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nunnemacher ST over So Br Little Black River built?
It was built in 1992, making it 33 years old in 2025.
What condition is Nunnemacher ST over So Br Little Black 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 October 2023.
How much traffic does Nunnemacher ST over So Br Little Black River carry?
About 30 vehicles per day (latest count).
How long is Nunnemacher ST over So Br Little Black River?
The structure is 57 ft (17.3 m) long with a longest span of 52 ft (15.8 m) and a deck 35 ft wide.
Who owns Nunnemacher ST over So Br Little Black River?
It is owned by the City or Municipal Highway Agency.