Nfa E474 over I75
GoodHamilton County, Tennessee · 0.5 MI S of SR-2 Jct. · Structure no. 33I00750055
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 326 ft
- 4 main spans
- Daily traffic
- 658
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Nfa E474 over I75 is a prestressed concrete continuous stringer/multi-beam or girder carrying Nfa E474 over I75 in Hamilton County, Tennessee. It was built in 2004, so it is 21 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 658 vehicles a day, roughly 14% of them trucks, projected to reach 1,712 by 2040. The structure is 326 ft (99.4 m) long and 33 ft wide. If it were closed, the detour would be 5 mi (8 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 E474 over I75 built?
It was built in 2004, making it 21 years old in 2025.
What condition is Nfa E474 over I75 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 July 2024.
How much traffic does Nfa E474 over I75 carry?
About 658 vehicles per day (2021 count), of which roughly 14% are trucks.
How long is Nfa E474 over I75?
The structure is 326 ft (99.4 m) long with a longest span of 119 ft (36.3 m) and a deck 33 ft wide.
Who owns Nfa E474 over I75?
It is owned by the State Highway Agency.