S.R. 11 over W. B. Susquehanna River
FairNorthumberland County, Pennsylvania · Northd Boro Blue Hill Br · Structure no. 000000000028954
- Built
- 1925
- 100 years old, rebuilt 1978
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 1,371 ft
- 11 main spans
- Daily traffic
- 10,050
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S.R. 11 over W. B. Susquehanna River is a steel continuous stringer/multi-beam or girder carrying S.R. 11 over W. B. Susquehanna River in Northumberland County, Pennsylvania. It was built in 1925 and reconstructed in 1978, so it is 100 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 10,050 vehicles a day, roughly 5% of them trucks, projected to reach 20,358 by 2032. The structure is 1,371 ft (417.9 m) long and 52 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 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 S.R. 11 over W. B. Susquehanna River built?
It was built in 1925, making it 100 years old in 2025. It was reconstructed in 1978.
What condition is S.R. 11 over W. B. Susquehanna River 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 October 2024.
How much traffic does S.R. 11 over W. B. Susquehanna River carry?
About 10,050 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is S.R. 11 over W. B. Susquehanna River?
The structure is 1,371 ft (417.9 m) long with a longest span of 132 ft (40.2 m) and a deck 52 ft wide.
Who owns S.R. 11 over W. B. Susquehanna River?
It is owned by the State Highway Agency.