I-77 over Delta 8
FairKanawha County, West Virginia · 0.0 Mi. N. from CO.RT.8 · Structure no. 00000000020A608
- Built
- 1986
- 39 years old
- Condition
- Fair
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 187 ft
- 1 main span
- Daily traffic
- 26,227
- 2023 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
I-77 over Delta 8 is a steel continuous stringer/multi-beam or girder carrying I-77 over Delta 8 in Kanawha County, West Virginia. It was built in 1986, so it is 39 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 26,227 vehicles a day, roughly 17% of them trucks, projected to reach 52,454 by 2043. The structure is 187 ft (57.1 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-77 over Delta 8 built?
It was built in 1986, making it 39 years old in 2025.
What condition is I-77 over Delta 8 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 September 2024.
How much traffic does I-77 over Delta 8 carry?
About 26,227 vehicles per day (2023 count), of which roughly 17% are trucks.
How long is I-77 over Delta 8?
The structure is 187 ft (57.1 m) long with a longest span of 84 ft (25.5 m) and a deck 91 ft wide.
Who owns I-77 over Delta 8?
It is owned by the State Toll Authority.