US Bridges

EB County Line Exp over North Gulph Road

Poor

Montgomery County, Pennsylvania · Valley Forge 27J12/3366D5 · Structure no. 000000000027452

Built
1965
60 years old
Condition
Poor
inspected October 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
209 ft
1 main span
Daily traffic
42,360
2024 count
Owner
State
State Highway Agency

About this bridge

EB County Line Exp over North Gulph Road is a prestressed concrete stringer/multi-beam or girder carrying EB County Line Exp over North Gulph Road in Montgomery County, Pennsylvania. It was built in 1965, 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 42,360 vehicles a day, roughly 7% of them trucks, projected to reach 49,934 by 2032. The structure is 209 ft (63.7 m) long and 50 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesEB County Line Exp
CrossesNorth Gulph Road
LocationValley Forge 27J12/3366D5
RouteU.S. Route 422
Coordinates40.09769, -75.41829
Functional classUrban Principal Arterial - Other Freeway or Expressway

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2022
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 geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79 US tons
Inventory rating24 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length209 ft (63.7 m)
Longest span89 ft (27.1 m)
Deck width50 ft (15.1 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic42,360 (2024)
Projected traffic49,934 by 2032
Trucks7%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$147,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was EB County Line Exp over North Gulph Road built?

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

What condition is EB County Line Exp over North Gulph Road 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 October 2022.

How much traffic does EB County Line Exp over North Gulph Road carry?

About 42,360 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is EB County Line Exp over North Gulph Road?

The structure is 209 ft (63.7 m) long with a longest span of 89 ft (27.1 m) and a deck 50 ft wide.

Who owns EB County Line Exp over North Gulph Road?

It is owned by the State Highway Agency.