Nfa 1508 (sa 2320) over Locust Grove Rd. / SR 3
GoodDyer County, Tennessee · 3.6 MI NE JCT SR77&SR211 · Structure no. 23SR0030033
- Built
- 1979
- 46 years old
- Condition
- Good
- inspected October 2023
- Type
- Box Beam or Girders - Single or Spread
- Concrete Continuous
- Length
- 227 ft
- 2 main spans
- Daily traffic
- 149
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Nfa 1508 (sa 2320) over Locust Grove Rd. / SR 3 is a concrete continuous box beam or girders - single or spread carrying Nfa 1508 (sa 2320) over Locust Grove Rd. / SR 3 in Dyer County, Tennessee. It was built in 1979, so it is 46 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 149 vehicles a day, roughly 40% of them trucks, projected to reach 238 by 2042. The structure is 227 ft (69.2 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 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 1508 (sa 2320) over Locust Grove Rd. / SR 3 built?
It was built in 1979, making it 46 years old in 2025.
What condition is Nfa 1508 (sa 2320) over Locust Grove Rd. / SR 3 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 1508 (sa 2320) over Locust Grove Rd. / SR 3 carry?
About 149 vehicles per day (2021 count), of which roughly 40% are trucks.
How long is Nfa 1508 (sa 2320) over Locust Grove Rd. / SR 3?
The structure is 227 ft (69.2 m) long with a longest span of 114 ft (34.7 m) and a deck 32 ft wide.
Who owns Nfa 1508 (sa 2320) over Locust Grove Rd. / SR 3?
It is owned by the State Highway Agency.