Allendale Road over Pa Turnpike
GoodMontgomery County, Pennsylvania · 28D13 / 3366J6 · Structure no. 000000000045774
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 157 ft
- 1 main span
- Daily traffic
- 13,198
- 2014 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Allendale Road over Pa Turnpike is a steel stringer/multi-beam or girder carrying Allendale Road over Pa Turnpike in Montgomery County, Pennsylvania. It was built in 1998, so it is 27 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 13,198 vehicles a day, roughly 7% of them trucks, projected to reach 16,000 by 2034. The structure is 157 ft (47.9 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Allendale Road over Pa Turnpike built?
It was built in 1998, making it 27 years old in 2025.
What condition is Allendale Road over Pa Turnpike 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 March 2024.
How much traffic does Allendale Road over Pa Turnpike carry?
About 13,198 vehicles per day (2014 count), of which roughly 7% are trucks.
How long is Allendale Road over Pa Turnpike?
The structure is 157 ft (47.9 m) long with a longest span of 155 ft (47.2 m) and a deck 45 ft wide.
Who owns Allendale Road over Pa Turnpike?
It is owned by the Town or Township Highway Agency.