T-691 Mcshane RD over Little Buffalo Run
PoorPosted for loadButler County, Pennsylvania · 3/4 MI E Int. SR1015&T570 · Structure no. 000000000008195
- Built
- 1907
- 118 years old
- Condition
- Poor
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 24 ft
- 1 main span
- Daily traffic
- 200
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
T-691 Mcshane RD over Little Buffalo Run is a steel stringer/multi-beam or girder carrying T-691 Mcshane RD over Little Buffalo Run in Butler County, Pennsylvania. It was built in 1907, so it is 118 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. Its operating status is: posted for load restriction.
It carries about 200 vehicles a day, roughly 9% of them trucks, projected to reach 250 by 2038. The structure is 24 ft (7.3 m) long and 15 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, 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 | 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 T-691 Mcshane RD over Little Buffalo Run built?
It was built in 1907, making it 118 years old in 2025.
What condition is T-691 Mcshane RD over Little Buffalo 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 April 2023.
How much traffic does T-691 Mcshane RD over Little Buffalo Run carry?
About 200 vehicles per day (2018 count), of which roughly 9% are trucks.
How long is T-691 Mcshane RD over Little Buffalo Run?
The structure is 24 ft (7.3 m) long with a longest span of 22 ft (6.7 m) and a deck 15 ft wide.
Who owns T-691 Mcshane RD over Little Buffalo Run?
It is owned by the County Highway Agency.