SR 358 Hadley Road over Over SR 79 Nb/Sb
PoorMercer County, Pennsylvania · New Vernon Township · Structure no. 000000000025879
- Built
- 1969
- 56 years old
- Condition
- Poor
- inspected September 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 300 ft
- 3 main spans
- Daily traffic
- 2,346
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 358 Hadley Road over Over SR 79 Nb/Sb is a prestressed concrete box beam or girders - multiple carrying SR 358 Hadley Road over Over SR 79 Nb/Sb in Mercer County, Pennsylvania. It was built in 1969, so it is 56 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 2,346 vehicles a day, roughly 14% of them trucks, projected to reach 3,473 by 2032. The structure is 300 ft (91.4 m) long and 37 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 358 Hadley Road over Over SR 79 Nb/Sb built?
It was built in 1969, making it 56 years old in 2025.
What condition is SR 358 Hadley Road over Over SR 79 Nb/Sb 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 September 2024.
How much traffic does SR 358 Hadley Road over Over SR 79 Nb/Sb carry?
About 2,346 vehicles per day (2023 count), of which roughly 14% are trucks.
How long is SR 358 Hadley Road over Over SR 79 Nb/Sb?
The structure is 300 ft (91.4 m) long with a longest span of 76 ft (23.2 m) and a deck 37 ft wide.
Who owns SR 358 Hadley Road over Over SR 79 Nb/Sb?
It is owned by the State Highway Agency.