Ush 51 SB over Lrd Rainbow DR
FairMarathon County, Wisconsin · 5.4M S JCT Sth 64 to E · Structure no. B37016600000000
- Built
- 1974
- 51 years old
- Condition
- Fair
- inspected November 2024
- Type
- Slab
- Concrete Continuous
- Length
- 113 ft
- 3 main spans
- Daily traffic
- 10,600
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ush 51 SB over Lrd Rainbow DR is a concrete continuous slab carrying Ush 51 SB over Lrd Rainbow DR in Marathon County, Wisconsin. It was built in 1974, so it is 51 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 10,600 vehicles a day, roughly 10% of them trucks, projected to reach 19,100 by 2043. The structure is 113 ft (34.4 m) long and 44 ft wide. If it were closed, the detour would be 2.5 mi (4 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ush 51 SB over Lrd Rainbow DR built?
It was built in 1974, making it 51 years old in 2025.
What condition is Ush 51 SB over Lrd Rainbow DR 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 November 2024.
How much traffic does Ush 51 SB over Lrd Rainbow DR carry?
About 10,600 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is Ush 51 SB over Lrd Rainbow DR?
The structure is 113 ft (34.4 m) long with a longest span of 53 ft (16.2 m) and a deck 44 ft wide.
Who owns Ush 51 SB over Lrd Rainbow DR?
It is owned by the State Highway Agency.