US Bridges

John Fries Highway over Molasses Creek

Fair

Bucks County, Pennsylvania · .1MI.PA.TURNPIKE 12H02 · Structure no. 000000000007091

Built
1955
70 years old
Condition
Fair
inspected March 2023
Type
Tee Beam
Concrete
Length
29 ft
1 main span
Daily traffic
20,666
2024 count
Owner
State
State Highway Agency

About this bridge

John Fries Highway over Molasses Creek is a concrete tee beam carrying John Fries Highway over Molasses Creek in Bucks County, Pennsylvania. It was built in 1955, so it is 70 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 20,666 vehicles a day, roughly 6% of them trucks, projected to reach 23,262 by 2032. The structure is 29 ft (8.8 m) long. If it were closed, the detour would be 6.2 mi (10 km).

CarriesJohn Fries Highway
CrossesMolasses Creek
Location.1MI.PA.TURNPIKE 12H02
RouteState Highway 663
Coordinates40.43428, -75.42569
Functional classUrban Other Principal 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
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 inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74 US tons
Inventory rating37 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length29 ft (8.8 m)
Longest span28 ft (8.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,666 (2024)
Projected traffic23,262 by 2032
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was John Fries Highway over Molasses Creek built?

It was built in 1955, making it 70 years old in 2025.

What condition is John Fries Highway over Molasses 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 March 2023.

How much traffic does John Fries Highway over Molasses Creek carry?

About 20,666 vehicles per day (2024 count), of which roughly 6% are trucks.

How long is John Fries Highway over Molasses Creek?

The structure is 29 ft (8.8 m) long with a longest span of 28 ft (8.5 m).

Who owns John Fries Highway over Molasses Creek?

It is owned by the State Highway Agency.