US Bridges

Nj 50 over South River

Fair

Atlantic County, New Jersey · 1.2 MI S. of US 40 · Structure no. 0111152

Built
1927
98 years old, rebuilt 2006
Condition
Fair
inspected February 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
47 ft
1 main span
Daily traffic
5,216
2023 count
Owner
State
State Highway Agency

About this bridge

Nj 50 over South River is a prestressed concrete box beam or girders - multiple carrying Nj 50 over South River in Atlantic County, New Jersey. It was built in 1927 and reconstructed in 2006, 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 5,216 vehicles a day, roughly 4% of them trucks, projected to reach 6,365 by 2043. The structure is 47 ft (14.3 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNj 50
CrossesSouth River
Location1.2 MI S. of US 40
RouteState Highway 50
Coordinates39.43052, -74.73756
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
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 adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80.4 US tons
Inventory rating55 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length47 ft (14.3 m)
Longest span44 ft (13.4 m)
Deck width44 ft (13.3 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,216 (2023)
Projected traffic6,365 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 Nj 50 over South River built?

It was built in 1927, making it 98 years old in 2025. It was reconstructed in 2006.

What condition is Nj 50 over South 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 February 2023.

How much traffic does Nj 50 over South River carry?

About 5,216 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Nj 50 over South River?

The structure is 47 ft (14.3 m) long with a longest span of 44 ft (13.4 m) and a deck 44 ft wide.

Who owns Nj 50 over South River?

It is owned by the State Highway Agency.