Sth 49 over Holt Creek
FairPortage County, Wisconsin · 3.6M N JCT Sth 66 to W · Structure no. B49052700000000
- Built
- 1947
- 78 years old, rebuilt 1978
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 25 ft
- 1 main span
- Daily traffic
- 1,700
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 49 over Holt Creek is a steel stringer/multi-beam or girder carrying Sth 49 over Holt Creek in Portage County, Wisconsin. It was built in 1947 and reconstructed in 1978, so it is 78 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 5 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 1,700 vehicles a day, roughly 9% of them trucks, projected to reach 2,130 by 2042. The structure is 25 ft (7.6 m) long and 30 ft wide. If it were closed, the detour would be 48.5 mi (78 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 49 over Holt Creek built?
It was built in 1947, making it 78 years old in 2025. It was reconstructed in 1978.
What condition is Sth 49 over Holt Creek 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 June 2023.
How much traffic does Sth 49 over Holt Creek carry?
About 1,700 vehicles per day (2021 count), of which roughly 9% are trucks.
How long is Sth 49 over Holt Creek?
The structure is 25 ft (7.6 m) long with a longest span of 25 ft (7.6 m) and a deck 30 ft wide.
Who owns Sth 49 over Holt Creek?
It is owned by the State Highway Agency.