T-921 Town Run RD over Town Run
PoorClarion County, Pennsylvania · 2.0 MI NW of Hawthorne · Structure no. 000000000011167
- Built
- 1937
- 88 years old, rebuilt 1974
- Condition
- Poor
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 33 ft
- 1 main span
- Daily traffic
- 350
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T-921 Town Run RD over Town Run is a steel stringer/multi-beam or girder carrying T-921 Town Run RD over Town Run in Clarion County, Pennsylvania. It was built in 1937 and reconstructed in 1974, so it is 88 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 350 vehicles a day, roughly 10% of them trucks, projected to reach 375 by 2045. The structure is 33 ft (10.1 m) long and 20 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 T-921 Town Run RD over Town Run built?
It was built in 1937, making it 88 years old in 2025. It was reconstructed in 1974.
What condition is T-921 Town Run RD over Town 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 May 2023.
How much traffic does T-921 Town Run RD over Town Run carry?
About 350 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is T-921 Town Run RD over Town Run?
The structure is 33 ft (10.1 m) long with a longest span of 32 ft (9.8 m) and a deck 20 ft wide.
Who owns T-921 Town Run RD over Town Run?
It is owned by the Town or Township Highway Agency.