TR 257 over Wabash River
PoorKnox County, Indiana · 01.10 NW CR 220 N · Structure no. 060474
- Built
- 1906
- 119 years old
- Condition
- Poor
- inspected April 2022
- Type
- Truss - Thru
- Steel
- Length
- 1,441 ft
- 18 main spans
- Daily traffic
- 750
- 2016 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
TR 257 over Wabash River is a steel truss - thru carrying TR 257 over Wabash River in Knox County, Indiana. It was built in 1906, so it is 119 years old, older than the Indiana average of 46.6 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 750 vehicles a day, roughly 10% of them trucks, projected to reach 800 by 2032. The structure is 1,441 ft (439.1 m) long and 12 ft wide. If it were closed, the detour would be 18.6 mi (30 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was TR 257 over Wabash River built?
It was built in 1906, making it 119 years old in 2025.
What condition is TR 257 over Wabash 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 April 2022.
How much traffic does TR 257 over Wabash River carry?
About 750 vehicles per day (2016 count), of which roughly 10% are trucks.
How long is TR 257 over Wabash River?
The structure is 1,441 ft (439.1 m) long with a longest span of 157 ft (47.8 m) and a deck 12 ft wide.
Who owns TR 257 over Wabash River?
It is owned by the City or Municipal Highway Agency.