US Bridges

CR 622 Whippany RD over Whippany River

Good

Morris County, New Jersey · 0.02M S of NJ10&CR622 JCT · Structure no. 1400386

Built
2012
13 years old
Condition
Good
inspected July 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
73 ft
1 main span
Daily traffic
14,710
2023 count
Owner
County
County Highway Agency

About this bridge

CR 622 Whippany RD over Whippany River is a prestressed concrete box beam or girders - single or spread carrying CR 622 Whippany RD over Whippany River in Morris County, New Jersey. It was built in 2012, so it is 13 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 14,710 vehicles a day, roughly 1% of them trucks, projected to reach 17,949 by 2043. The structure is 73 ft (22.3 m) long and 60 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCR 622 Whippany RD
CrossesWhippany River
Location0.02M S of NJ10&CR622 JCT
RouteCounty Highway 622
Coordinates40.82148, -74.41242
Functional classUrban Local

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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating110.1 US tons
Inventory rating70 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length73 ft (22.3 m)
Longest span65 ft (19.8 m)
Deck width60 ft (18.4 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,710 (2023)
Projected traffic17,949 by 2043
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 622 Whippany RD over Whippany River built?

It was built in 2012, making it 13 years old in 2025.

What condition is CR 622 Whippany RD over Whippany River 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 July 2023.

How much traffic does CR 622 Whippany RD over Whippany River carry?

About 14,710 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is CR 622 Whippany RD over Whippany River?

The structure is 73 ft (22.3 m) long with a longest span of 65 ft (19.8 m) and a deck 60 ft wide.

Who owns CR 622 Whippany RD over Whippany River?

It is owned by the County Highway Agency.