Nfa A187 over Grayson Mill Creek
FairPosted for loadSequatchie County, Tennessee · Hudson Cemetery Rd. · Structure no. 770A1870001
- Built
- 1960
- 65 years old, rebuilt 2009
- Condition
- Fair
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 31 ft
- 2 main spans
- Daily traffic
- 20
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Nfa A187 over Grayson Mill Creek is a wood or timber stringer/multi-beam or girder carrying Nfa A187 over Grayson Mill Creek in Sequatchie County, Tennessee. It was built in 1960 and reconstructed in 2009, so it is 65 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 20 vehicles a day, roughly 4% of them trucks, projected to reach 32 by 2042. The structure is 31 ft (9.4 m) long and 12 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 A187 over Grayson Mill Creek built?
It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2009.
What condition is Nfa A187 over Grayson Mill 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 December 2024.
How much traffic does Nfa A187 over Grayson Mill Creek carry?
About 20 vehicles per day (2020 count), of which roughly 4% are trucks.
How long is Nfa A187 over Grayson Mill Creek?
The structure is 31 ft (9.4 m) long with a longest span of 17 ft (5.2 m) and a deck 12 ft wide.
Who owns Nfa A187 over Grayson Mill Creek?
It is owned by the County Highway Agency.