US Bridges

US 22 over Branch of Rockaway Creek

Fair

Hunterdon County, New Jersey · 1.23 MI East of CR 639 · Structure no. 1005156

Built
1942
83 years old
Condition
Fair
inspected May 2024
Type
Slab
Concrete
Length
22 ft
1 main span
Daily traffic
23,000
2024 count
Owner
State
State Highway Agency

About this bridge

US 22 over Branch of Rockaway Creek is a concrete slab carrying US 22 over Branch of Rockaway Creek in Hunterdon County, New Jersey. It was built in 1942, so it is 83 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 fair condition with a lowest component rating of 6 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 23,000 vehicles a day, roughly 4% of them trucks, projected to reach 27,500 by 2044. The structure is 22 ft (6.7 m) long and 142 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesUS 22
CrossesBranch of Rockaway Creek
Location1.23 MI East of CR 639
RouteU.S. Route 22
Coordinates40.64424, -74.81203
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68 US tons
Inventory rating40 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length22 ft (6.7 m)
Longest span21 ft (6.4 m)
Deck width142 ft (43.3 m)
Roadway width71 ft (21.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,000 (2024)
Projected traffic27,500 by 2044
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 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 US 22 over Branch of Rockaway Creek built?

It was built in 1942, making it 83 years old in 2025.

What condition is US 22 over Branch of Rockaway Creek 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 US 22 over Branch of Rockaway Creek carry?

About 23,000 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is US 22 over Branch of Rockaway Creek?

The structure is 22 ft (6.7 m) long with a longest span of 21 ft (6.4 m) and a deck 142 ft wide.

Who owns US 22 over Branch of Rockaway Creek?

It is owned by the State Highway Agency.