SR 3012 West Spans over Susquehanna River (west)
PoorDauphin County, Pennsylvania · City of Harrisburg · Structure no. 000000000014529
- Built
- 1928
- 97 years old, rebuilt 1962
- Condition
- Poor
- inspected August 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 1,420 ft
- 16 main spans
- Daily traffic
- 11,556
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 3012 West Spans over Susquehanna River (west) is a prestressed concrete box beam or girders - multiple carrying SR 3012 West Spans over Susquehanna River (west) in Dauphin County, Pennsylvania. It was built in 1928 and reconstructed in 1962, 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 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 11,556 vehicles a day, roughly 2% of them trucks, projected to reach 16,508 by 2040. The structure is 1,420 ft (432.8 m) long and 55 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 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 3012 West Spans over Susquehanna River (west) built?
It was built in 1928, making it 97 years old in 2025. It was reconstructed in 1962.
What condition is SR 3012 West Spans over Susquehanna River (west) 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 August 2024.
How much traffic does SR 3012 West Spans over Susquehanna River (west) carry?
About 11,556 vehicles per day (2024 count), of which roughly 2% are trucks.
How long is SR 3012 West Spans over Susquehanna River (west)?
The structure is 1,420 ft (432.8 m) long with a longest span of 89 ft (27.1 m) and a deck 55 ft wide.
Who owns SR 3012 West Spans over Susquehanna River (west)?
It is owned by the State Highway Agency.