IH 94 WB over Sth 73
PoorDane County, Wisconsin · 9.2M W JCT Sth 89 to N · Structure no. B13015900000000
- Built
- 1963
- 62 years old
- Condition
- Poor
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 115 ft
- 3 main spans
- Daily traffic
- 21,200
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
IH 94 WB over Sth 73 is a concrete continuous slab carrying IH 94 WB over Sth 73 in Dane County, Wisconsin. It was built in 1963, so it is 62 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 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 21,200 vehicles a day, roughly 14% of them trucks, projected to reach 25,440 by 2042. The structure is 115 ft (35 m) long and 43 ft wide.
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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IH 94 WB over Sth 73 built?
It was built in 1963, making it 62 years old in 2025.
What condition is IH 94 WB over Sth 73 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 September 2024.
How much traffic does IH 94 WB over Sth 73 carry?
About 21,200 vehicles per day (2022 count), of which roughly 14% are trucks.
How long is IH 94 WB over Sth 73?
The structure is 115 ft (35 m) long with a longest span of 49 ft (14.9 m) and a deck 43 ft wide.
Who owns IH 94 WB over Sth 73?
It is owned by the State Highway Agency.