Lrd Many Rocks Roa over Black Lake Thoroughfare
FairIron County, Wisconsin · 0.8M N JCT Ff · Structure no. P26004500000000
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 30 ft
- 1 main span
- Daily traffic
- 32
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Lrd Many Rocks Roa over Black Lake Thoroughfare is a steel stringer/multi-beam or girder carrying Lrd Many Rocks Roa over Black Lake Thoroughfare in Iron County, Wisconsin. It was built in 1970, so it is 55 years old, older than the Wisconsin average of 40.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 32 vehicles a day, projected to reach 32 by 2043. The structure is 30 ft (9.2 m) long and 26 ft wide. If it were closed, the detour would be 123.7 mi (199 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Lrd Many Rocks Roa over Black Lake Thoroughfare built?
It was built in 1970, making it 55 years old in 2025.
What condition is Lrd Many Rocks Roa over Black Lake Thoroughfare in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2024.
How much traffic does Lrd Many Rocks Roa over Black Lake Thoroughfare carry?
About 32 vehicles per day (2024 count).
How long is Lrd Many Rocks Roa over Black Lake Thoroughfare?
The structure is 30 ft (9.2 m) long with a longest span of 30 ft (9.1 m) and a deck 26 ft wide.
Who owns Lrd Many Rocks Roa over Black Lake Thoroughfare?
It is owned by the Town or Township Highway Agency.