US Bridges

US 1 & 9 NB over Nj 4 EB & Ramp B

Good

Bergen County, New Jersey · 0.8 MI W of Gwb · Structure no. 0202160

Built
2001
24 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
478 ft
4 main spans
Daily traffic
31,597
2024 count
Owner
State
State Highway Agency

About this bridge

US 1 & 9 NB over Nj 4 EB & Ramp B is a steel continuous stringer/multi-beam or girder carrying US 1 & 9 NB over Nj 4 EB & Ramp B in Bergen County, New Jersey. It was built in 2001, so it is 24 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 31,597 vehicles a day, roughly 4% of them trucks, projected to reach 38,554 by 2044. The structure is 478 ft (145.7 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 1 & 9 NB
CrossesNj 4 EB & Ramp B
Location0.8 MI W of Gwb
RouteU.S. Route 1
Coordinates40.85832, -73.97694
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating63.1 US tons
Inventory rating37 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 25 or greater
Structure length478 ft (145.7 m)
Longest span158 ft (48.2 m)
Deck width40 ft (12.3 m)
Roadway width36 ft (11.1 m)
Vertical clearance over deck19 ft (5.8 m)

Traffic and service

Average daily traffic31,597 (2024)
Projected traffic38,554 by 2044
Trucks4%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 1 & 9 NB over Nj 4 EB & Ramp B built?

It was built in 2001, making it 24 years old in 2025.

What condition is US 1 & 9 NB over Nj 4 EB & Ramp B in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2024.

How much traffic does US 1 & 9 NB over Nj 4 EB & Ramp B carry?

About 31,597 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is US 1 & 9 NB over Nj 4 EB & Ramp B?

The structure is 478 ft (145.7 m) long with a longest span of 158 ft (48.2 m) and a deck 40 ft wide.

Who owns US 1 & 9 NB over Nj 4 EB & Ramp B?

It is owned by the State Highway Agency.