Lrd Ferndale RD over Rock Branch
GoodIowa County, Wisconsin · 3.1M S JCT Sth 23 · Structure no. B25013900000000
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected October 2024
- Type
- Slab
- Concrete
- Length
- 47 ft
- 1 main span
- Daily traffic
- 179
- 2022 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Lrd Ferndale RD over Rock Branch is a concrete slab carrying Lrd Ferndale RD over Rock Branch in Iowa County, Wisconsin. It was built in 2002, so it is 23 years old, younger than the Wisconsin average of 40.3 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 179 vehicles a day, roughly 10% of them trucks, projected to reach 196 by 2043. The structure is 47 ft (14.2 m) long and 29 ft wide. If it were closed, the detour would be 2.5 mi (4 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Lrd Ferndale RD over Rock Branch built?
It was built in 2002, making it 23 years old in 2025.
What condition is Lrd Ferndale RD over Rock Branch 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 2024.
How much traffic does Lrd Ferndale RD over Rock Branch carry?
About 179 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is Lrd Ferndale RD over Rock Branch?
The structure is 47 ft (14.2 m) long with a longest span of 44 ft (13.4 m) and a deck 29 ft wide.
Who owns Lrd Ferndale RD over Rock Branch?
It is owned by the Town or Township Highway Agency.