Blackhollow RD/636 over Back Creek
GoodPulaski County, Virginia · 1.10-RTE637; 1.95-RTE643W · Structure no. 000000000014566
- Built
- 1932
- 93 years old
- Condition
- Good
- inspected June 2024
- Type
- Slab
- Concrete
- Length
- 36 ft
- 1 main span
- Daily traffic
- 90
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
Blackhollow RD/636 over Back Creek is a concrete slab carrying Blackhollow RD/636 over Back Creek in Pulaski County, Virginia. It was built in 1932, so it is 93 years old, older than the Virginia average of 50.7 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 90 vehicles a day, projected to reach 104 by 2042. The structure is 36 ft (11 m) long and 14 ft wide. If it were closed, the detour would be 9.9 mi (16 km).
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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Blackhollow RD/636 over Back Creek built?
It was built in 1932, making it 93 years old in 2025.
What condition is Blackhollow RD/636 over Back Creek 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 June 2024.
How much traffic does Blackhollow RD/636 over Back Creek carry?
About 90 vehicles per day (2014 count).
How long is Blackhollow RD/636 over Back Creek?
The structure is 36 ft (11 m) long with a longest span of 36 ft (11 m) and a deck 14 ft wide.
Who owns Blackhollow RD/636 over Back Creek?
It is owned by the State Highway Agency.