US-31W over Nolin River
FairPosted for loadHardin County, Kentucky · .5 MI S of JCT Ky 1136 · Structure no. 047B00030N
- Built
- 1930
- 95 years old
- Condition
- Fair
- inspected November 2024
- Type
- Tee Beam
- Concrete
- Length
- 265 ft
- 5 main spans
- Daily traffic
- 2,594
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
US-31W over Nolin River is a concrete tee beam carrying US-31W over Nolin River in Hardin County, Kentucky. It was built in 1930, so it is 95 years old, older than the Kentucky average of 46.6 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. Its operating status is: posted for load restriction.
It carries about 2,594 vehicles a day, roughly 11% of them trucks, projected to reach 2,594 by 2041. The structure is 265 ft (80.8 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US-31W over Nolin River built?
It was built in 1930, making it 95 years old in 2025.
What condition is US-31W over Nolin River 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 November 2024.
How much traffic does US-31W over Nolin River carry?
About 2,594 vehicles per day (2021 count), of which roughly 11% are trucks.
How long is US-31W over Nolin River?
The structure is 265 ft (80.8 m) long with a longest span of 50 ft (15.2 m) and a deck 28 ft wide.
Who owns US-31W over Nolin River?
It is owned by the State Highway Agency.