Route 81 over Trib South River
FairAugusta County, Virginia · 4.59ROCKBR CO 3.07RTE11 · Structure no. 000000000001795
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected August 2023
- Type
- Culvert
- Concrete
- Length
- 25 ft
- 3 main spans
- Daily traffic
- 49,688
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Route 81 over Trib South River is a concrete culvert carrying Route 81 over Trib South River in Augusta County, Virginia. It was built in 1966, so it is 59 years old, older than the Virginia average of 50.7 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 49,688 vehicles a day, roughly 1% of them trucks, projected to reach 55,402 by 2045. The structure is 25 ft (7.7 m) long. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Route 81 over Trib South River built?
It was built in 1966, making it 59 years old in 2025.
What condition is Route 81 over Trib South River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.
How much traffic does Route 81 over Trib South River carry?
About 49,688 vehicles per day (2022 count), of which roughly 1% are trucks.
How long is Route 81 over Trib South River?
The structure is 25 ft (7.7 m) long with a longest span of 8 ft (2.4 m).
Who owns Route 81 over Trib South River?
It is owned by the State Highway Agency.