Nfa 4285 over Nfa 4285 / I40
GoodWilson County, Tennessee · 1.8 M E JCT I40&SR840 · Structure no. 95I00400057
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 290 ft
- 2 main spans
- Daily traffic
- 24,133
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Nfa 4285 over Nfa 4285 / I40 is a prestressed concrete continuous stringer/multi-beam or girder carrying Nfa 4285 over Nfa 4285 / I40 in Wilson County, Tennessee. It was built in 2002, so it is 23 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 24,133 vehicles a day, roughly 7% of them trucks, projected to reach 38,613 by 2042. The structure is 290 ft (88.4 m) long and 86 ft wide. If it were closed, the detour would be 19.3 mi (31 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 4285 over Nfa 4285 / I40 built?
It was built in 2002, making it 23 years old in 2025.
What condition is Nfa 4285 over Nfa 4285 / I40 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 October 2023.
How much traffic does Nfa 4285 over Nfa 4285 / I40 carry?
About 24,133 vehicles per day (2021 count), of which roughly 7% are trucks.
How long is Nfa 4285 over Nfa 4285 / I40?
The structure is 290 ft (88.4 m) long with a longest span of 145 ft (44.2 m) and a deck 86 ft wide.
Who owns Nfa 4285 over Nfa 4285 / I40?
It is owned by the State Highway Agency.