US Bridges

US 46 over Nj 17 Northbound

Poor

Bergen County, New Jersey · 3.7 Miles East of Gsp · Structure no. 0221152

Built
1936
89 years old, rebuilt 1963
Condition
Poor
inspected June 2023
Type
Girder and Floorbeam System
Steel
Length
82 ft
1 main span
Daily traffic
50,868
2023 count
Owner
State
State Highway Agency

About this bridge

US 46 over Nj 17 Northbound is a steel girder and floorbeam system carrying US 46 over Nj 17 Northbound in Bergen County, New Jersey. It was built in 1936 and reconstructed in 1963, so it is 89 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 poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 50,868 vehicles a day, roughly 4% of them trucks, projected to reach 62,069 by 2043. The structure is 82 ft (25 m) long and 65 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUS 46
CrossesNj 17 Northbound
Location3.7 Miles East of Gsp
RouteU.S. Route 46
Coordinates40.86634, -74.0633
Functional classUrban Other Principal Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81 US tons
Inventory rating48 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length82 ft (25 m)
Longest span79 ft (24.1 m)
Deck width65 ft (19.8 m)
Roadway width46 ft (14.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50,868 (2023)
Projected traffic62,069 by 2043
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$6,000 (2023 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 46 over Nj 17 Northbound built?

It was built in 1936, making it 89 years old in 2025. It was reconstructed in 1963.

What condition is US 46 over Nj 17 Northbound in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2023.

How much traffic does US 46 over Nj 17 Northbound carry?

About 50,868 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is US 46 over Nj 17 Northbound?

The structure is 82 ft (25 m) long with a longest span of 79 ft (24.1 m) and a deck 65 ft wide.

Who owns US 46 over Nj 17 Northbound?

It is owned by the State Highway Agency.