Bridge St. over Thoms Run
PoorPosted for loadAllegheny County, Pennsylvania · 100 SW of Thoms Run RD · Structure no. 000000000053204
- Built
- 1990
- 35 years old
- Condition
- Poor
- inspected March 2024
- Type
- Channel Beam
- Prestressed Concrete
- Length
- 42 ft
- 1 main span
- Daily traffic
- 25
- 2018 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Bridge St. over Thoms Run is a prestressed concrete channel beam carrying Bridge St. over Thoms Run in Allegheny County, Pennsylvania. It was built in 1990, so it is 35 years old, younger 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 3 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. Its operating status is: posted for load restriction.
It carries about 25 vehicles a day, roughly 1% of them trucks, projected to reach 30 by 2039. The structure is 42 ft (12.8 m) long and 12 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Bridge St. over Thoms Run built?
It was built in 1990, making it 35 years old in 2025.
What condition is Bridge St. over Thoms Run 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 March 2024.
How much traffic does Bridge St. over Thoms Run carry?
About 25 vehicles per day (2018 count), of which roughly 1% are trucks.
How long is Bridge St. over Thoms Run?
The structure is 42 ft (12.8 m) long with a longest span of 39 ft (11.9 m) and a deck 12 ft wide.
Who owns Bridge St. over Thoms Run?
It is owned by the Town or Township Highway Agency.