Arch Street T-707 over Wiconisco Creek
FairDauphin County, Pennsylvania · 0.3 NE Lykens/Wiconisco · Structure no. 000000000014723
- Built
- 1998
- 27 years old
- Condition
- Fair
- inspected June 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 62 ft
- 1 main span
- Daily traffic
- 382
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Arch Street T-707 over Wiconisco Creek is a prestressed concrete box beam or girders - multiple carrying Arch Street T-707 over Wiconisco Creek in Dauphin County, Pennsylvania. It was built in 1998, so it is 27 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 6 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 382 vehicles a day, roughly 3% of them trucks, projected to reach 382 by 2041. The structure is 62 ft (18.9 m) long and 36 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Arch Street T-707 over Wiconisco Creek built?
It was built in 1998, making it 27 years old in 2025.
What condition is Arch Street T-707 over Wiconisco 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 June 2023.
How much traffic does Arch Street T-707 over Wiconisco Creek carry?
About 382 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is Arch Street T-707 over Wiconisco Creek?
The structure is 62 ft (18.9 m) long with a longest span of 60 ft (18.3 m) and a deck 36 ft wide.
Who owns Arch Street T-707 over Wiconisco Creek?
It is owned by the County Highway Agency.