I181 Lf LN over Plant Railroad
GoodSullivan County, Tennessee · South of Holston Ri. · Structure no. 82I00260031
- Built
- 1981
- 44 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 198 ft
- 3 main spans
- Daily traffic
- 25,622
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I181 Lf LN over Plant Railroad is a prestressed concrete stringer/multi-beam or girder carrying I181 Lf LN over Plant Railroad in Sullivan County, Tennessee. It was built in 1981, so it is 44 years old, younger than the Tennessee average of 47.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 25,622 vehicles a day, roughly 6% of them trucks, projected to reach 40,995 by 2042. The structure is 198 ft (60.3 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I181 Lf LN over Plant Railroad built?
It was built in 1981, making it 44 years old in 2025.
What condition is I181 Lf LN over Plant Railroad in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.
How much traffic does I181 Lf LN over Plant Railroad carry?
About 25,622 vehicles per day (2021 count), of which roughly 6% are trucks.
How long is I181 Lf LN over Plant Railroad?
The structure is 198 ft (60.3 m) long with a longest span of 73 ft (22.3 m) and a deck 44 ft wide.
Who owns I181 Lf LN over Plant Railroad?
It is owned by the State Highway Agency.