I-77 over 85th Street Marmet Wv
FairKanawha County, West Virginia · 0.81 MI N of Wv 94 · Structure no. 00000000020A627
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 138 ft
- 1 main span
- Daily traffic
- 31,400
- 2022 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
I-77 over 85th Street Marmet Wv is a steel continuous stringer/multi-beam or girder carrying I-77 over 85th Street Marmet Wv in Kanawha County, West Virginia. It was built in 1982, so it is 43 years old, younger 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 5 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 31,400 vehicles a day, roughly 17% of them trucks, projected to reach 54,950 by 2042. The structure is 138 ft (42.1 m) long and 91 ft wide.
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 |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-77 over 85th Street Marmet Wv built?
It was built in 1982, making it 43 years old in 2025.
What condition is I-77 over 85th Street Marmet Wv 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 May 2023.
How much traffic does I-77 over 85th Street Marmet Wv carry?
About 31,400 vehicles per day (2022 count), of which roughly 17% are trucks.
How long is I-77 over 85th Street Marmet Wv?
The structure is 138 ft (42.1 m) long with a longest span of 54 ft (16.5 m) and a deck 91 ft wide.
Who owns I-77 over 85th Street Marmet Wv?
It is owned by the State Toll Authority.