US Bridges

Gsp NB over A.C. Reservoir Flume

Fair

Atlantic County, New Jersey · At Atlantic City Resevoir · Structure no. 360393N

Built
1954
71 years old, rebuilt 2015
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
76 ft
1 main span
Daily traffic
16,928
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

Gsp NB over A.C. Reservoir Flume is a steel stringer/multi-beam or girder carrying Gsp NB over A.C. Reservoir Flume in Atlantic County, New Jersey. It was built in 1954 and reconstructed in 2015, so it is 71 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 16,928 vehicles a day, roughly 3% of them trucks, projected to reach 36,306 by 2043. The structure is 76 ft (23.2 m) long and 64 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesGsp NB
CrossesA.C. Reservoir Flume
LocationAt Atlantic City Resevoir
CountyAtlantic County
StateNew Jersey
Coordinates39.44147, -74.53911
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
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 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 geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72.9 US tons
Inventory rating56.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length76 ft (23.2 m)
Longest span70 ft (21.3 m)
Deck width64 ft (19.4 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,928 (2023)
Projected traffic36,306 by 2043
Trucks3%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a toll road
National Highway SystemYes

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
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 Gsp NB over A.C. Reservoir Flume built?

It was built in 1954, making it 71 years old in 2025. It was reconstructed in 2015.

What condition is Gsp NB over A.C. Reservoir Flume 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 Gsp NB over A.C. Reservoir Flume carry?

About 16,928 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is Gsp NB over A.C. Reservoir Flume?

The structure is 76 ft (23.2 m) long with a longest span of 70 ft (21.3 m) and a deck 64 ft wide.

Who owns Gsp NB over A.C. Reservoir Flume?

It is owned by the State Toll Authority.