Sth 13 over Trib. to Black River
PoorTaylor County, Wisconsin · 0.2 MI N of JCT Cth M · Structure no. B60014700000000
- Built
- 1986
- 39 years old
- Condition
- Poor
- inspected July 2024
- Type
- Culvert
- Steel
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 5,300
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 13 over Trib. to Black River is a steel culvert carrying Sth 13 over Trib. to Black River in Taylor County, Wisconsin. It was built in 1986, so it is 39 years old, younger 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 4 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 5,300 vehicles a day, roughly 9% of them trucks, projected to reach 5,880 by 2043. The structure is 23 ft (6.9 m) long. 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 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 13 over Trib. to Black River built?
It was built in 1986, making it 39 years old in 2025.
What condition is Sth 13 over Trib. to Black 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 July 2024.
How much traffic does Sth 13 over Trib. to Black River carry?
About 5,300 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is Sth 13 over Trib. to Black River?
The structure is 23 ft (6.9 m) long with a longest span of 10 ft (3 m).
Who owns Sth 13 over Trib. to Black River?
It is owned by the State Highway Agency.