US Bridges

West Chester Pike over Darby Creek

Fair

Delaware County, Pennsylvania · 1MI.WEST Manoa 26A07 · Structure no. 000000000014816

Built
1957
68 years old, rebuilt 1989
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
182 ft
3 main spans
Daily traffic
68,943
2024 count
Owner
State
State Highway Agency

About this bridge

West Chester Pike over Darby Creek is a steel continuous stringer/multi-beam or girder carrying West Chester Pike over Darby Creek in Delaware County, Pennsylvania. It was built in 1957 and reconstructed in 1989, so it is 68 years old, older than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 68,943 vehicles a day, roughly 3% of them trucks, projected to reach 55,018 by 2032. The structure is 182 ft (55.5 m) long and 112 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesWest Chester Pike
CrossesDarby Creek
Location1MI.WEST Manoa 26A07
RouteState Highway 3
Coordinates39.97721, -75.33629
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating101 US tons
Inventory rating60 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length182 ft (55.5 m)
Longest span76 ft (23.2 m)
Deck width112 ft (34 m)
Roadway width98 ft (30 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic68,943 (2024)
Projected traffic55,018 by 2032
Trucks3%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed8.1 mi (13 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was West Chester Pike over Darby Creek built?

It was built in 1957, making it 68 years old in 2025. It was reconstructed in 1989.

What condition is West Chester Pike over Darby Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2024.

How much traffic does West Chester Pike over Darby Creek carry?

About 68,943 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is West Chester Pike over Darby Creek?

The structure is 182 ft (55.5 m) long with a longest span of 76 ft (23.2 m) and a deck 112 ft wide.

Who owns West Chester Pike over Darby Creek?

It is owned by the State Highway Agency.