Ramp D over Adj to Norfolk Southern
GoodAllegheny County, Pennsylvania · 31st St/Rt 28 Ramp D · Structure no. 000000000048089
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected April 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 347 ft
- 4 main spans
- Daily traffic
- 2,630
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Ramp D over Adj to Norfolk Southern is a prestressed concrete stringer/multi-beam or girder carrying Ramp D over Adj to Norfolk Southern in Allegheny County, Pennsylvania. It was built in 2013, so it is 12 years old, younger than the Pennsylvania average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,630 vehicles a day, roughly 7% of them trucks, projected to reach 3,500 by 2030. The structure is 347 ft (105.8 m) long and 18 ft wide.
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ramp D over Adj to Norfolk Southern built?
It was built in 2013, making it 12 years old in 2025.
What condition is Ramp D over Adj to Norfolk Southern in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2022.
How much traffic does Ramp D over Adj to Norfolk Southern carry?
About 2,630 vehicles per day (2024 count), of which roughly 7% are trucks.
How long is Ramp D over Adj to Norfolk Southern?
The structure is 347 ft (105.8 m) long with a longest span of 87 ft (26.5 m) and a deck 18 ft wide.
Who owns Ramp D over Adj to Norfolk Southern?
It is owned by the State Highway Agency.