Beaver Grade RD over Montr Trlwy & Montour R
PoorAllegheny County, Pennsylvania · 100 S.E. of SR 3077 · Structure no. 000000000001837
- Built
- 1960
- 65 years old
- Condition
- Poor
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 121 ft
- 2 main spans
- Daily traffic
- 12,698
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Beaver Grade RD over Montr Trlwy & Montour R is a steel stringer/multi-beam or girder carrying Beaver Grade RD over Montr Trlwy & Montour R in Allegheny County, Pennsylvania. It was built in 1960, so it is 65 years old, older than the Pennsylvania average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 12,698 vehicles a day, roughly 2% of them trucks, projected to reach 19,330 by 2032. The structure is 121 ft (36.9 m) long and 52 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Beaver Grade RD over Montr Trlwy & Montour R built?
It was built in 1960, making it 65 years old in 2025.
What condition is Beaver Grade RD over Montr Trlwy & Montour R in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2023.
How much traffic does Beaver Grade RD over Montr Trlwy & Montour R carry?
About 12,698 vehicles per day (2024 count), of which roughly 2% are trucks.
How long is Beaver Grade RD over Montr Trlwy & Montour R?
The structure is 121 ft (36.9 m) long with a longest span of 70 ft (21.3 m) and a deck 52 ft wide.
Who owns Beaver Grade RD over Montr Trlwy & Montour R?
It is owned by the State Highway Agency.