I-77 Nbl &sbl over Big Run
FairWood County, West Virginia · 2.84 Mi. S. Cr. 3/2 · Structure no. 00000000054A156
- Built
- 1965
- 60 years old
- Condition
- Fair
- inspected December 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 68 ft
- 4 main spans
- Daily traffic
- 15,300
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I-77 Nbl &sbl over Big Run is a concrete continuous culvert carrying I-77 Nbl &sbl over Big Run in Wood County, West Virginia. It was built in 1965, so it is 60 years old, older than the West Virginia average of 44.7 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 15,300 vehicles a day, roughly 19% of them trucks, projected to reach 22,000 by 2042. The structure is 68 ft (20.8 m) long.
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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-77 Nbl &sbl over Big Run built?
It was built in 1965, making it 60 years old in 2025.
What condition is I-77 Nbl &sbl over Big Run 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 December 2024.
How much traffic does I-77 Nbl &sbl over Big Run carry?
About 15,300 vehicles per day (2022 count), of which roughly 19% are trucks.
How long is I-77 Nbl &sbl over Big Run?
The structure is 68 ft (20.8 m) long with a longest span of 14 ft (4.3 m).
Who owns I-77 Nbl &sbl over Big Run?
It is owned by the State Highway Agency.