Cth Tt over Maunesha River
PoorDane County, Wisconsin · 1.7M N JCT Sth 19 · Structure no. B13020700000000
- Built
- 1961
- 64 years old
- Condition
- Poor
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 62 ft
- 1 main span
- Daily traffic
- 690
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Cth Tt over Maunesha River is a steel stringer/multi-beam or girder carrying Cth Tt over Maunesha River in Dane County, Wisconsin. It was built in 1961, so it is 64 years old, older than the Wisconsin average of 40.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 690 vehicles a day, projected to reach 759 by 2043. The structure is 62 ft (18.8 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cth Tt over Maunesha River built?
It was built in 1961, making it 64 years old in 2025.
What condition is Cth Tt over Maunesha River in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2024.
How much traffic does Cth Tt over Maunesha River carry?
About 690 vehicles per day (2022 count).
How long is Cth Tt over Maunesha River?
The structure is 62 ft (18.8 m) long with a longest span of 60 ft (18.3 m) and a deck 31 ft wide.
Who owns Cth Tt over Maunesha River?
It is owned by the County Highway Agency.