US Bridges

NB Entrance Ramp F over Gsp & Route US 46

Fair

Passaic County, New Jersey · 2.3 Miles South of I-80 · Structure no. 361558T

Built
1958
67 years old
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
1,221 ft
12 main spans
Daily traffic
5,887
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

NB Entrance Ramp F over Gsp & Route US 46 is a steel stringer/multi-beam or girder carrying NB Entrance Ramp F over Gsp & Route US 46 in Passaic County, New Jersey. It was built in 1958, so it is 67 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 6 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 5,887 vehicles a day, roughly 1% of them trucks, projected to reach 7,183 by 2044. The structure is 1,221 ft (372.2 m) long and 24 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesNB Entrance Ramp F
CrossesGsp & Route US 46
Location2.3 Miles South of I-80
CountyPassaic County
StateNew Jersey
Coordinates40.87539, -74.16834
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating24.7 US tons
Inventory rating19 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckOther
Main spans12 (+5 approach)
Design loadH 20
Structure length1,221 ft (372.2 m)
Longest span109 ft (33.2 m)
Deck width24 ft (7.4 m)
Roadway width21 ft (6.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,887 (2024)
Projected traffic7,183 by 2044
Trucks1%
Lanes on structure1
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway and waterway
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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was NB Entrance Ramp F over Gsp & Route US 46 built?

It was built in 1958, making it 67 years old in 2025.

What condition is NB Entrance Ramp F over Gsp & Route US 46 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 NB Entrance Ramp F over Gsp & Route US 46 carry?

About 5,887 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is NB Entrance Ramp F over Gsp & Route US 46?

The structure is 1,221 ft (372.2 m) long with a longest span of 109 ft (33.2 m) and a deck 24 ft wide.

Who owns NB Entrance Ramp F over Gsp & Route US 46?

It is owned by the State Toll Authority.