US Bridges

Gap-Newport Pike over US-1 By-Pass

Poor

Chester County, Pennsylvania · US-1;PA 41 Inter. 46B05 · Structure no. 000000000010013

Built
1965
60 years old, rebuilt 1970
Condition
Poor
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
131 ft
2 main spans
Daily traffic
14,054
2024 count
Owner
State
State Highway Agency

About this bridge

Gap-Newport Pike over US-1 By-Pass is a prestressed concrete stringer/multi-beam or girder carrying Gap-Newport Pike over US-1 By-Pass in Chester County, Pennsylvania. It was built in 1965 and reconstructed in 1970, so it is 60 years old, older than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 14,054 vehicles a day, roughly 13% of them trucks, projected to reach 14,062 by 2032. The structure is 131 ft (39.9 m) long and 73 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesGap-Newport Pike
CrossesUS-1 By-Pass
LocationUS-1;PA 41 Inter. 46B05
RouteState Highway 41
Coordinates39.84018, -75.80268
Functional classUrban Other Principal Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86 US tons
Inventory rating29 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length131 ft (39.9 m)
Longest span64 ft (19.5 m)
Deck width73 ft (22.4 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,054 (2024)
Projected traffic14,062 by 2032
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed6.2 mi (10 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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Gap-Newport Pike over US-1 By-Pass built?

It was built in 1965, making it 60 years old in 2025. It was reconstructed in 1970.

What condition is Gap-Newport Pike over US-1 By-Pass in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2024.

How much traffic does Gap-Newport Pike over US-1 By-Pass carry?

About 14,054 vehicles per day (2024 count), of which roughly 13% are trucks.

How long is Gap-Newport Pike over US-1 By-Pass?

The structure is 131 ft (39.9 m) long with a longest span of 64 ft (19.5 m) and a deck 73 ft wide.

Who owns Gap-Newport Pike over US-1 By-Pass?

It is owned by the State Highway Agency.