US Bridges

Bethlehem Pike over Branch Wissahickon Creek

Fair

Montgomery County, Pennsylvania · South of PENNA-73 3369F03 · Structure no. 000000000027618

Built
1961
64 years old
Condition
Fair
inspected July 2024
Type
Tee Beam
Concrete
Length
44 ft
1 main span
Daily traffic
6,780
2024 count
Owner
State
State Highway Agency

About this bridge

Bethlehem Pike over Branch Wissahickon Creek is a concrete tee beam carrying Bethlehem Pike over Branch Wissahickon Creek in Montgomery County, Pennsylvania. It was built in 1961, so it is 64 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 6,780 vehicles a day, roughly 2% of them trucks, projected to reach 18,523 by 2032. The structure is 44 ft (13.4 m) long and 52 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesBethlehem Pike
CrossesBranch Wissahickon Creek
LocationSouth of PENNA-73 3369F03
RouteState Highway 0
Coordinates40.11136, -75.21419
Functional classUrban Minor 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
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65 US tons
Inventory rating39 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length44 ft (13.4 m)
Longest span42 ft (12.8 m)
Deck width52 ft (15.8 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,780 (2024)
Projected traffic18,523 by 2032
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Bethlehem Pike over Branch Wissahickon Creek built?

It was built in 1961, making it 64 years old in 2025.

What condition is Bethlehem Pike over Branch Wissahickon 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 2024.

How much traffic does Bethlehem Pike over Branch Wissahickon Creek carry?

About 6,780 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Bethlehem Pike over Branch Wissahickon Creek?

The structure is 44 ft (13.4 m) long with a longest span of 42 ft (12.8 m) and a deck 52 ft wide.

Who owns Bethlehem Pike over Branch Wissahickon Creek?

It is owned by the State Highway Agency.