I124 Nbl over W.12th ST (nfa 410)
GoodHamilton County, Tennessee · 4.2 MI S of Tn River · Structure no. 33I01240011
- Built
- 2018
- 7 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 74 ft
- 1 main span
- Daily traffic
- 64,726
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I124 Nbl over W.12th ST (nfa 410) is a prestressed concrete stringer/multi-beam or girder carrying I124 Nbl over W.12th ST (nfa 410) in Hamilton County, Tennessee. It was built in 2018, so it is 7 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 64,726 vehicles a day, roughly 6% of them trucks, projected to reach 112,368 by 2040. The structure is 74 ft (22.6 m) long and 74 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I124 Nbl over W.12th ST (nfa 410) built?
It was built in 2018, making it 7 years old in 2025.
What condition is I124 Nbl over W.12th ST (nfa 410) 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 I124 Nbl over W.12th ST (nfa 410) carry?
About 64,726 vehicles per day (2021 count), of which roughly 6% are trucks.
How long is I124 Nbl over W.12th ST (nfa 410)?
The structure is 74 ft (22.6 m) long with a longest span of 70 ft (21.4 m) and a deck 74 ft wide.
Who owns I124 Nbl over W.12th ST (nfa 410)?
It is owned by the State Highway Agency.