Lrd South River RD over Rock River
FairRock County, Wisconsin · 0.1M E JCT Cth D · Structure no. B53024100000000
- Built
- 2004
- 21 years old
- Condition
- Fair
- inspected September 2024
- Type
- Slab
- Concrete
- Length
- 335 ft
- 6 main spans
- Daily traffic
- 1,110
- 2024 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Lrd South River RD over Rock River is a concrete slab carrying Lrd South River RD over Rock River in Rock County, Wisconsin. It was built in 2004, so it is 21 years old, younger 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 1,110 vehicles a day, roughly 3% of them trucks, projected to reach 3,132 by 2043. The structure is 335 ft (102 m) long and 48 ft wide. If it were closed, the detour would be 5 mi (8 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | 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 South River RD over Rock River built?
It was built in 2004, making it 21 years old in 2025.
What condition is Lrd South River RD over Rock River 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 September 2024.
How much traffic does Lrd South River RD over Rock River carry?
About 1,110 vehicles per day (2024 count), of which roughly 3% are trucks.
How long is Lrd South River RD over Rock River?
The structure is 335 ft (102 m) long with a longest span of 61 ft (18.6 m) and a deck 48 ft wide.
Who owns Lrd South River RD over Rock River?
It is owned by the Town or Township Highway Agency.