US Bridges

Exton Bypass(wb) over Ship Road

Fair

Chester County, Pennsylvania · 1.25 E.Rte 100 22A12 · Structure no. 000000000010003

Built
1994
31 years old
Condition
Fair
inspected June 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
94 ft
1 main span
Daily traffic
21,142
2023 count
Owner
State
State Highway Agency

About this bridge

Exton Bypass(wb) over Ship Road is a prestressed concrete stringer/multi-beam or girder carrying Exton Bypass(wb) over Ship Road in Chester County, Pennsylvania. It was built in 1994, so it is 31 years old, younger 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 21,142 vehicles a day, roughly 7% of them trucks, projected to reach 25,410 by 2032. The structure is 94 ft (28.7 m) long and 44 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesExton Bypass(wb)
CrossesShip Road
Location1.25 E.Rte 100 22A12
RouteU.S. Route 30
Coordinates40.02414, -75.60885
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionJune 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89 US tons
Inventory rating52 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length94 ft (28.7 m)
Longest span91 ft (27.7 m)
Deck width44 ft (13.3 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,142 (2023)
Projected traffic25,410 by 2032
Trucks7%
Lanes on structure2
Traffic directionOne-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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Exton Bypass(wb) over Ship Road built?

It was built in 1994, making it 31 years old in 2025.

What condition is Exton Bypass(wb) over Ship Road 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 June 2022.

How much traffic does Exton Bypass(wb) over Ship Road carry?

About 21,142 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is Exton Bypass(wb) over Ship Road?

The structure is 94 ft (28.7 m) long with a longest span of 91 ft (27.7 m) and a deck 44 ft wide.

Who owns Exton Bypass(wb) over Ship Road?

It is owned by the State Highway Agency.