US Bridges

Schwenksville Road over Perkiomen Creek

Fair

Montgomery County, Pennsylvania · Perkiomen Twp. 3029F09 · Structure no. 000000000027811

Built
1967
58 years old
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
164 ft
2 main spans
Daily traffic
4,174
2023 count
Owner
State
State Highway Agency

About this bridge

Schwenksville Road over Perkiomen Creek is a steel stringer/multi-beam or girder carrying Schwenksville Road over Perkiomen Creek in Montgomery County, Pennsylvania. It was built in 1967, so it is 58 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 5 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 4,174 vehicles a day, roughly 8% of them trucks, projected to reach 3,924 by 2032. The structure is 164 ft (50 m) long and 33 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesSchwenksville Road
CrossesPerkiomen Creek
LocationPerkiomen Twp. 3029F09
RouteState Highway 0
Coordinates40.26102, -75.46216
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating59 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length164 ft (50 m)
Longest span80 ft (24.4 m)
Deck width33 ft (10.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,174 (2023)
Projected traffic3,924 by 2032
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

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$329,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Schwenksville Road over Perkiomen Creek built?

It was built in 1967, making it 58 years old in 2025.

What condition is Schwenksville Road over Perkiomen 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 July 2023.

How much traffic does Schwenksville Road over Perkiomen Creek carry?

About 4,174 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is Schwenksville Road over Perkiomen Creek?

The structure is 164 ft (50 m) long with a longest span of 80 ft (24.4 m) and a deck 33 ft wide.

Who owns Schwenksville Road over Perkiomen Creek?

It is owned by the State Highway Agency.