Colt Road over Big Run
GoodPosted for loadMercer County, Pennsylvania · 2000FT West of Rt 18 · Structure no. 000000000026233
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected June 2024
- Type
- Culvert
- Concrete
- Length
- 22 ft
- 1 main span
- Daily traffic
- 975
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Colt Road over Big Run is a concrete culvert carrying Colt Road over Big Run in Mercer County, Pennsylvania. It was built in 1975, so it is 50 years old, younger than the Pennsylvania average of 54.8 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. Its operating status is: posted for load restriction.
It carries about 975 vehicles a day, roughly 4% of them trucks, projected to reach 1,520 by 2039. The structure is 22 ft (6.7 m) long and 34 ft wide. If it were closed, the detour would be 3.1 mi (5 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Colt Road over Big Run built?
It was built in 1975, making it 50 years old in 2025.
What condition is Colt Road over Big Run 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 Colt Road over Big Run carry?
About 975 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is Colt Road over Big Run?
The structure is 22 ft (6.7 m) long with a longest span of 20 ft (6.1 m) and a deck 34 ft wide.
Who owns Colt Road over Big Run?
It is owned by the County Highway Agency.