I124 Sbl over Southern Railway
GoodHamilton County, Tennessee · 0.7 MI S of Tenn. River · Structure no. 33I01240008
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 123 ft
- 1 main span
- Daily traffic
- 65,235
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I124 Sbl over Southern Railway is a prestressed concrete stringer/multi-beam or girder carrying I124 Sbl over Southern Railway in Hamilton County, Tennessee. It was built in 2020, so it is 5 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 65,235 vehicles a day, roughly 6% of them trucks, projected to reach 113,248 by 2040. The structure is 123 ft (37.4 m) long and 62 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 I124 Sbl over Southern Railway built?
It was built in 2020, making it 5 years old in 2025.
What condition is I124 Sbl over Southern Railway 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 Sbl over Southern Railway carry?
About 65,235 vehicles per day (2021 count), of which roughly 6% are trucks.
How long is I124 Sbl over Southern Railway?
The structure is 123 ft (37.4 m) long with a longest span of 118 ft (36 m) and a deck 62 ft wide.
Who owns I124 Sbl over Southern Railway?
It is owned by the State Highway Agency.