Sth 19 over Maunesha River
FairDane County, Wisconsin · 0.6M E JCT Sth 73 to N · Structure no. B13019000000000
- Built
- 1962
- 63 years old, rebuilt 1996
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 160 ft
- 3 main spans
- Daily traffic
- 5,200
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 19 over Maunesha River is a prestressed concrete stringer/multi-beam or girder carrying Sth 19 over Maunesha River in Dane County, Wisconsin. It was built in 1962 and reconstructed in 1996, so it is 63 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 5,200 vehicles a day, roughly 5% of them trucks, projected to reach 6,240 by 2042. The structure is 160 ft (48.8 m) long and 35 ft wide. If it were closed, the detour would be 0.6 mi (1 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 19 over Maunesha River built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1996.
What condition is Sth 19 over Maunesha 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 July 2024.
How much traffic does Sth 19 over Maunesha River carry?
About 5,200 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is Sth 19 over Maunesha River?
The structure is 160 ft (48.8 m) long with a longest span of 52 ft (15.7 m) and a deck 35 ft wide.
Who owns Sth 19 over Maunesha River?
It is owned by the State Highway Agency.