Nfa D546 over Jones Gap Rd. / SR 111
GoodHamilton County, Tennessee · 1.4 MI E of Sequatchie C0 · Structure no. 33SR1110011
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 306 ft
- 4 main spans
- Daily traffic
- 40
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Nfa D546 over Jones Gap Rd. / SR 111 is a prestressed concrete continuous stringer/multi-beam or girder carrying Nfa D546 over Jones Gap Rd. / SR 111 in Hamilton County, Tennessee. It was built in 2005, so it is 20 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 40 vehicles a day, roughly 1% of them trucks, projected to reach 64 by 2041. The structure is 306 ft (93.3 m) long and 36 ft wide. If it were closed, the detour would be 123.7 mi (199 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 Nfa D546 over Jones Gap Rd. / SR 111 built?
It was built in 2005, making it 20 years old in 2025.
What condition is Nfa D546 over Jones Gap Rd. / SR 111 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 November 2024.
How much traffic does Nfa D546 over Jones Gap Rd. / SR 111 carry?
About 40 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is Nfa D546 over Jones Gap Rd. / SR 111?
The structure is 306 ft (93.3 m) long with a longest span of 89 ft (27.1 m) and a deck 36 ft wide.
Who owns Nfa D546 over Jones Gap Rd. / SR 111?
It is owned by the State Highway Agency.