US Bridges

Route Nj 21 over Passaic St.&weasel Brook

Fair

Passaic County, New Jersey · 2.8 MI N of 3-21 JCT · Structure no. 1603172

Built
1972
53 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
992 ft
1 main span
Daily traffic
73,890
2024 count
Owner
State
State Highway Agency

About this bridge

Route Nj 21 over Passaic St.&weasel Brook is a steel stringer/multi-beam or girder carrying Route Nj 21 over Passaic St.&weasel Brook in Passaic County, New Jersey. It was built in 1972, so it is 53 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 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 73,890 vehicles a day, roughly 5% of them trucks, projected to reach 90,160 by 2044. The structure is 992 ft (302.4 m) long and 109 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRoute Nj 21
CrossesPassaic St.&weasel Brook
Location2.8 MI N of 3-21 JCT
RouteState Highway 21
Coordinates40.85923, -74.11977
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating92 US tons
Inventory rating34 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+14 approach)
Design loadHS 20
Structure length992 ft (302.4 m)
Longest span78 ft (23.8 m)
Deck width109 ft (33.2 m)
Roadway width104 ft (31.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic73,890 (2024)
Projected traffic90,160 by 2044
Trucks5%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and waterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Route Nj 21 over Passaic St.&weasel Brook built?

It was built in 1972, making it 53 years old in 2025.

What condition is Route Nj 21 over Passaic St.&weasel Brook 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 May 2024.

How much traffic does Route Nj 21 over Passaic St.&weasel Brook carry?

About 73,890 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Route Nj 21 over Passaic St.&weasel Brook?

The structure is 992 ft (302.4 m) long with a longest span of 78 ft (23.8 m) and a deck 109 ft wide.

Who owns Route Nj 21 over Passaic St.&weasel Brook?

It is owned by the State Highway Agency.