Pa 764 over Mill Run
GoodBlair County, Pennsylvania · Altoona 6th.AVE 31st.ST. · Structure no. 000000000005649
- Built
- 1909
- 116 years old, rebuilt 2013
- Condition
- Good
- inspected June 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 28 ft
- 1 main span
- Daily traffic
- 11,341
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Pa 764 over Mill Run is a prestressed concrete box beam or girders - multiple carrying Pa 764 over Mill Run in Blair County, Pennsylvania. It was built in 1909 and reconstructed in 2013, so it is 116 years old, older 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.
It carries about 11,341 vehicles a day, roughly 5% of them trucks, projected to reach 15,001 by 2032. The structure is 28 ft (8.5 m) long and 145 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Pa 764 over Mill Run built?
It was built in 1909, making it 116 years old in 2025. It was reconstructed in 2013.
What condition is Pa 764 over Mill 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 Pa 764 over Mill Run carry?
About 11,341 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is Pa 764 over Mill Run?
The structure is 28 ft (8.5 m) long with a longest span of 27 ft (8.2 m) and a deck 145 ft wide.
Who owns Pa 764 over Mill Run?
It is owned by the State Highway Agency.