Walton Road over Pa Tpk NE Ext. (I-476)
GoodMontgomery County, Pennsylvania · .5 Mi. N. I-276 3256E10 · Structure no. 000000000046454
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 218 ft
- 2 main spans
- Daily traffic
- 17,046
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Walton Road over Pa Tpk NE Ext. (I-476) is a prestressed concrete continuous stringer/multi-beam or girder carrying Walton Road over Pa Tpk NE Ext. (I-476) in Montgomery County, Pennsylvania. It was built in 2011, so it is 14 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 17,046 vehicles a day, roughly 5% of them trucks, projected to reach 21,114 by 2032. The structure is 218 ft (66.4 m) long and 61 ft wide. If it were closed, the detour would be 3.1 mi (5 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 Walton Road over Pa Tpk NE Ext. (I-476) built?
It was built in 2011, making it 14 years old in 2025.
What condition is Walton Road over Pa Tpk NE Ext. (I-476) 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 2023.
How much traffic does Walton Road over Pa Tpk NE Ext. (I-476) carry?
About 17,046 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is Walton Road over Pa Tpk NE Ext. (I-476)?
The structure is 218 ft (66.4 m) long with a longest span of 107 ft (32.6 m) and a deck 61 ft wide.
Who owns Walton Road over Pa Tpk NE Ext. (I-476)?
It is owned by the State Highway Agency.