US Bridges

Wash.Cross-Penn RD over Jacobs Creek

Fair

Mercer County, New Jersey · 0.8 MI E of Rt 579 · Structure no. 1100061

Built
1927
98 years old, rebuilt 2020
Condition
Fair
inspected February 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
64 ft
1 main span
Daily traffic
8,562
2023 count
Owner
County
County Highway Agency

About this bridge

Wash.Cross-Penn RD over Jacobs Creek is a prestressed concrete box beam or girders - multiple carrying Wash.Cross-Penn RD over Jacobs Creek in Mercer County, New Jersey. It was built in 1927 and reconstructed in 2020, so it is 98 years old, older than the New Jersey average of 58.5 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 8,562 vehicles a day, roughly 4% of them trucks, projected to reach 10,240 by 2043. The structure is 64 ft (19.5 m) long and 52 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesWash.Cross-Penn RD
CrossesJacobs Creek
Location0.8 MI E of Rt 579
RouteCounty Highway 546
Coordinates40.30714, -74.83387
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
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating86 US tons
Inventory rating52 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length64 ft (19.5 m)
Longest span59 ft (18 m)
Deck width52 ft (15.8 m)
Roadway width43 ft (13 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,562 (2023)
Projected traffic10,240 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Wash.Cross-Penn RD over Jacobs Creek built?

It was built in 1927, making it 98 years old in 2025. It was reconstructed in 2020.

What condition is Wash.Cross-Penn RD over Jacobs 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 February 2023.

How much traffic does Wash.Cross-Penn RD over Jacobs Creek carry?

About 8,562 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Wash.Cross-Penn RD over Jacobs Creek?

The structure is 64 ft (19.5 m) long with a longest span of 59 ft (18 m) and a deck 52 ft wide.

Who owns Wash.Cross-Penn RD over Jacobs Creek?

It is owned by the County Highway Agency.