I81 over SR 93
GoodWashington County, Tennessee · In Washington County · Structure no. 90I00810001
- Built
- 1974
- 51 years old
- Condition
- Good
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 297 ft
- 4 main spans
- Daily traffic
- 38,635
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I81 over SR 93 is a concrete continuous box beam or girders - multiple carrying I81 over SR 93 in Washington County, Tennessee. It was built in 1974, so it is 51 years old, older 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 38,635 vehicles a day, roughly 6% of them trucks, projected to reach 65,074 by 2042. The structure is 297 ft (90.5 m) long and 44 ft wide.
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 I81 over SR 93 built?
It was built in 1974, making it 51 years old in 2025.
What condition is I81 over SR 93 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 September 2023.
How much traffic does I81 over SR 93 carry?
About 38,635 vehicles per day (2021 count), of which roughly 6% are trucks.
How long is I81 over SR 93?
The structure is 297 ft (90.5 m) long with a longest span of 106 ft (32.3 m) and a deck 44 ft wide.
Who owns I81 over SR 93?
It is owned by the State Highway Agency.