T-677 Barnett RD over Unnamd TR Quemahoning Ck
FairSomerset County, Pennsylvania · 3 MI S of Jennerstown · Structure no. 000000000048117
- Built
- 1928
- 97 years old
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 26 ft
- 1 main span
- Daily traffic
- 100
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T-677 Barnett RD over Unnamd TR Quemahoning Ck is a steel stringer/multi-beam or girder carrying T-677 Barnett RD over Unnamd TR Quemahoning Ck in Somerset County, Pennsylvania. It was built in 1928, so it is 97 years old, older than the Pennsylvania average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 100 vehicles a day, roughly 1% of them trucks, projected to reach 101 by 2043. The structure is 26 ft (7.9 m) long and 17 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 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T-677 Barnett RD over Unnamd TR Quemahoning Ck built?
It was built in 1928, making it 97 years old in 2025.
What condition is T-677 Barnett RD over Unnamd TR Quemahoning Ck in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2023.
How much traffic does T-677 Barnett RD over Unnamd TR Quemahoning Ck carry?
About 100 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is T-677 Barnett RD over Unnamd TR Quemahoning Ck?
The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m) and a deck 17 ft wide.
Who owns T-677 Barnett RD over Unnamd TR Quemahoning Ck?
It is owned by the Town or Township Highway Agency.