US Bridges

Nj Route 55 NB over Branch of Maurice River

Fair

Cumberland County, New Jersey · 1.5 MI North of Nj 56 · Structure no. 0610164

Built
1972
53 years old
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
57 ft
1 main span
Daily traffic
50,604
2024 count
Owner
State
State Highway Agency

About this bridge

Nj Route 55 NB over Branch of Maurice River is a prestressed concrete stringer/multi-beam or girder carrying Nj Route 55 NB over Branch of Maurice River in Cumberland County, New Jersey. It was built in 1972, so it is 53 years old, younger 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 50,604 vehicles a day, roughly 5% of them trucks, projected to reach 60,725 by 2044. The structure is 57 ft (17.4 m) long and 46 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNj Route 55 NB
CrossesBranch of Maurice River
Location1.5 MI North of Nj 56
RouteState Highway 55
Coordinates39.50833, -75.06833
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 protection7 GoodSome minor problems.
Last inspectionMarch 2024
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 geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52 US tons
Inventory rating31 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length57 ft (17.4 m)
Longest span52 ft (15.8 m)
Deck width46 ft (14 m)
Roadway width43 ft (13 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50,604 (2024)
Projected traffic60,725 by 2044
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nj Route 55 NB over Branch of Maurice River built?

It was built in 1972, making it 53 years old in 2025.

What condition is Nj Route 55 NB over Branch of Maurice River 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 2024.

How much traffic does Nj Route 55 NB over Branch of Maurice River carry?

About 50,604 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Nj Route 55 NB over Branch of Maurice River?

The structure is 57 ft (17.4 m) long with a longest span of 52 ft (15.8 m) and a deck 46 ft wide.

Who owns Nj Route 55 NB over Branch of Maurice River?

It is owned by the State Highway Agency.