T313 Walnut Grove over Sideling Hill Creek
FairHuntingdon County, Pennsylvania · 2 Mi.W.Of Maddensville · Structure no. 000000000018936
- Built
- 1992
- 33 years old, rebuilt 2019
- Condition
- Fair
- inspected December 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 134 ft
- 2 main spans
- Daily traffic
- 100
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
T313 Walnut Grove over Sideling Hill Creek is a prestressed concrete box beam or girders - multiple carrying T313 Walnut Grove over Sideling Hill Creek in Huntingdon County, Pennsylvania. It was built in 1992 and reconstructed in 2019, so it is 33 years old, younger 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 10% of them trucks, projected to reach 110 by 2043. The structure is 134 ft (40.8 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T313 Walnut Grove over Sideling Hill Creek built?
It was built in 1992, making it 33 years old in 2025. It was reconstructed in 2019.
What condition is T313 Walnut Grove over Sideling Hill Creek 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 December 2023.
How much traffic does T313 Walnut Grove over Sideling Hill Creek carry?
About 100 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is T313 Walnut Grove over Sideling Hill Creek?
The structure is 134 ft (40.8 m) long with a longest span of 65 ft (19.8 m) and a deck 28 ft wide.
Who owns T313 Walnut Grove over Sideling Hill Creek?
It is owned by the County Highway Agency.