US Bridges

Carver-Wismer Road over Cabin Run (covered Brdg)

FairPosted for load

Bucks County, Pennsylvania · Pipersville 17B04 · Structure no. 000000000007108

Built
1874
151 years old, rebuilt 1996
Condition
Fair
inspected December 2022
Type
Stringer/Multi-beam or Girder
Steel
Length
80 ft
1 main span
Daily traffic
597
2024 count
Owner
State
State Highway Agency

About this bridge

Carver-Wismer Road over Cabin Run (covered Brdg) is a steel stringer/multi-beam or girder carrying Carver-Wismer Road over Cabin Run (covered Brdg) in Bucks County, Pennsylvania. It was built in 1874 and reconstructed in 1996, so it is 151 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. Its operating status is: posted for load restriction.

It carries about 597 vehicles a day, roughly 8% of them trucks, projected to reach 448 by 2032. The structure is 80 ft (24.4 m) long and 19 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCarver-Wismer Road
CrossesCabin Run (covered Brdg)
LocationPipersville 17B04
RouteState Highway 0
Coordinates40.42299, -75.12767
Functional classRural Major 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 2022
Inspection intervalevery 24 months
Operating statusPosted for load 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 geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating34 US tons
Inventory rating20 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadH 15
Structure length80 ft (24.4 m)
Longest span71 ft (21.6 m)
Deck width19 ft (5.9 m)
Roadway width15 ft (4.5 m)
Vertical clearance over deck10 ft (3 m)

Traffic and service

Average daily traffic597 (2024)
Projected traffic448 by 2032
Trucks8%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusListed on the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$119,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Carver-Wismer Road over Cabin Run (covered Brdg) built?

It was built in 1874, making it 151 years old in 2025. It was reconstructed in 1996.

What condition is Carver-Wismer Road over Cabin Run (covered Brdg) 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 December 2022.

How much traffic does Carver-Wismer Road over Cabin Run (covered Brdg) carry?

About 597 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Carver-Wismer Road over Cabin Run (covered Brdg)?

The structure is 80 ft (24.4 m) long with a longest span of 71 ft (21.6 m) and a deck 19 ft wide.

Who owns Carver-Wismer Road over Cabin Run (covered Brdg)?

It is owned by the State Highway Agency.