Nfa 2621 (sa 4621) over Gentry Creek
FairPosted for loadJohnson County, Tennessee · E of Laurel Bloomery · Structure no. 46026210001
- Built
- 1939
- 86 years old
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 34 ft
- 1 main span
- Daily traffic
- 739
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa 2621 (sa 4621) over Gentry Creek is a steel stringer/multi-beam or girder carrying Nfa 2621 (sa 4621) over Gentry Creek in Johnson County, Tennessee. It was built in 1939, so it is 86 years old, older than the Tennessee average of 47.4 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 739 vehicles a day, roughly 3% of them trucks, projected to reach 1,182 by 2042. The structure is 34 ft (10.3 m) long and 20 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| 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 Nfa 2621 (sa 4621) over Gentry Creek built?
It was built in 1939, making it 86 years old in 2025.
What condition is Nfa 2621 (sa 4621) over Gentry Creek 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 April 2024.
How much traffic does Nfa 2621 (sa 4621) over Gentry Creek carry?
About 739 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is Nfa 2621 (sa 4621) over Gentry Creek?
The structure is 34 ft (10.3 m) long with a longest span of 31 ft (9.4 m) and a deck 20 ft wide.
Who owns Nfa 2621 (sa 4621) over Gentry Creek?
It is owned by the County Highway Agency.