US Bridges

Harleysville Pike over Pa Tpk (toll 476)

Good

Montgomery County, Pennsylvania · 1.7 Mile E PA-63 3031A03 · Structure no. 000000000054783

Built
2017
8 years old
Condition
Good
inspected November 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
155 ft
2 main spans
Daily traffic
19,066
2024 count
Owner
State
State Highway Agency

About this bridge

Harleysville Pike over Pa Tpk (toll 476) is a prestressed concrete continuous box beam or girders - multiple carrying Harleysville Pike over Pa Tpk (toll 476) in Montgomery County, Pennsylvania. It was built in 2017, so it is 8 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 19,066 vehicles a day, roughly 9% of them trucks, projected to reach 18,717 by 2030. The structure is 155 ft (47.2 m) long and 59 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesHarleysville Pike
CrossesPa Tpk (toll 476)
Location1.7 Mile E PA-63 3031A03
RouteState Highway 113
Coordinates40.3, -75.37
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.5 US tons
Inventory rating40.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length155 ft (47.2 m)
Longest span76 ft (23.2 m)
Deck width59 ft (18.1 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,066 (2024)
Projected traffic18,717 by 2030
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Harleysville Pike over Pa Tpk (toll 476) built?

It was built in 2017, making it 8 years old in 2025.

What condition is Harleysville Pike over Pa Tpk (toll 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 November 2023.

How much traffic does Harleysville Pike over Pa Tpk (toll 476) carry?

About 19,066 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is Harleysville Pike over Pa Tpk (toll 476)?

The structure is 155 ft (47.2 m) long with a longest span of 76 ft (23.2 m) and a deck 59 ft wide.

Who owns Harleysville Pike over Pa Tpk (toll 476)?

It is owned by the State Highway Agency.