SR 28 NB over Bridge St.
FairAllegheny County, Pennsylvania · SR 28 N.B. over Bridge ST · Structure no. 000000000000580
- Built
- 1962
- 63 years old, rebuilt 2012
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 76 ft
- 1 main span
- Daily traffic
- 34,968
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 28 NB over Bridge St. is a steel stringer/multi-beam or girder carrying SR 28 NB over Bridge St. in Allegheny County, Pennsylvania. It was built in 1962 and reconstructed in 2012, so it is 63 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 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 34,968 vehicles a day, roughly 7% of them trucks, projected to reach 35,593 by 2032. The structure is 76 ft (23.2 m) long and 42 ft wide.
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 28 NB over Bridge St. built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 2012.
What condition is SR 28 NB over Bridge St. 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 April 2024.
How much traffic does SR 28 NB over Bridge St. carry?
About 34,968 vehicles per day (2024 count), of which roughly 7% are trucks.
How long is SR 28 NB over Bridge St.?
The structure is 76 ft (23.2 m) long with a longest span of 72 ft (21.9 m) and a deck 42 ft wide.
Who owns SR 28 NB over Bridge St.?
It is owned by the State Highway Agency.