T-683 Main ST over Mahoning River Trib
PoorLawrence County, Pennsylvania · 0.75 MI NW T-326 · Structure no. 000000000022527
- Built
- 1950
- 75 years old, rebuilt 1991
- Condition
- Poor
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 27 ft
- 1 main span
- Daily traffic
- 1,000
- 2018 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T-683 Main ST over Mahoning River Trib is a steel stringer/multi-beam or girder carrying T-683 Main ST over Mahoning River Trib in Lawrence County, Pennsylvania. It was built in 1950 and reconstructed in 1991, so it is 75 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 1,000 vehicles a day, roughly 1% of them trucks, projected to reach 1,100 by 2038. The structure is 27 ft (8.2 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, 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 T-683 Main ST over Mahoning River Trib built?
It was built in 1950, making it 75 years old in 2025. It was reconstructed in 1991.
What condition is T-683 Main ST over Mahoning River Trib 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 April 2024.
How much traffic does T-683 Main ST over Mahoning River Trib carry?
About 1,000 vehicles per day (2018 count), of which roughly 1% are trucks.
How long is T-683 Main ST over Mahoning River Trib?
The structure is 27 ft (8.2 m) long with a longest span of 26 ft (7.9 m) and a deck 26 ft wide.
Who owns T-683 Main ST over Mahoning River Trib?
It is owned by the Town or Township Highway Agency.