US Bridges

Nj Rt 3 over Rt 21 Ramp & Rt 3 Ramp

Good

Passaic County, New Jersey · 0.2 MI NW of 3-21 JCT · Structure no. 1601163

Built
2014
11 years old
Condition
Good
inspected March 2024
Type
Tee Beam
Prestressed Concrete
Length
68 ft
1 main span
Daily traffic
138,590
2024 count
Owner
State
State Highway Agency

About this bridge

Nj Rt 3 over Rt 21 Ramp & Rt 3 Ramp is a prestressed concrete tee beam carrying Nj Rt 3 over Rt 21 Ramp & Rt 3 Ramp in Passaic County, New Jersey. It was built in 2014, so it is 11 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 138,590 vehicles a day, roughly 5% of them trucks, projected to reach 169,105 by 2044. The structure is 68 ft (20.7 m) long and 171 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNj Rt 3
CrossesRt 21 Ramp & Rt 3 Ramp
Location0.2 MI NW of 3-21 JCT
RouteState Highway 3
Coordinates40.82476, -74.12823
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Substructure8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating81.8 US tons
Inventory rating47.2 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length68 ft (20.7 m)
Longest span65 ft (19.8 m)
Deck width171 ft (52.1 m)
Roadway width162 ft (49.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic138,590 (2024)
Projected traffic169,105 by 2044
Trucks5%
Lanes on structure9
Traffic directionTwo-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 statusHistorical significance not determinable at this time
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$31,000 (2022 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Nj Rt 3 over Rt 21 Ramp & Rt 3 Ramp built?

It was built in 2014, making it 11 years old in 2025.

What condition is Nj Rt 3 over Rt 21 Ramp & Rt 3 Ramp 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 March 2024.

How much traffic does Nj Rt 3 over Rt 21 Ramp & Rt 3 Ramp carry?

About 138,590 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Nj Rt 3 over Rt 21 Ramp & Rt 3 Ramp?

The structure is 68 ft (20.7 m) long with a longest span of 65 ft (19.8 m) and a deck 171 ft wide.

Who owns Nj Rt 3 over Rt 21 Ramp & Rt 3 Ramp?

It is owned by the State Highway Agency.