US Bridges

Harrison RD CR127 over Diamond Brook

Fair

Bergen County, New Jersey · .26 MI E of CR 69 · Structure no. 020017B

Built
1976
49 years old
Condition
Fair
inspected April 2024
Type
Slab
Prestressed Concrete
Length
34 ft
1 main span
Daily traffic
11,050
2024 count
Owner
County
County Highway Agency

About this bridge

Harrison RD CR127 over Diamond Brook is a prestressed concrete slab carrying Harrison RD CR127 over Diamond Brook in Bergen County, New Jersey. It was built in 1976, so it is 49 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 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 11,050 vehicles a day, roughly 4% of them trucks, projected to reach 13,483 by 2044. The structure is 34 ft (10.4 m) long and 56 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesHarrison RD CR127
CrossesDiamond Brook
Location.26 MI E of CR 69
RouteCounty Highway 127II
Coordinates40.94931, -74.14162
Functional classUrban Minor 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.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating40 US tons
Inventory rating24 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadH 20
Structure length34 ft (10.4 m)
Longest span32 ft (9.8 m)
Deck width56 ft (17.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,050 (2024)
Projected traffic13,483 by 2044
Trucks4%
Lanes on structure2
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Harrison RD CR127 over Diamond Brook built?

It was built in 1976, making it 49 years old in 2025.

What condition is Harrison RD CR127 over Diamond 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 April 2024.

How much traffic does Harrison RD CR127 over Diamond Brook carry?

About 11,050 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Harrison RD CR127 over Diamond Brook?

The structure is 34 ft (10.4 m) long with a longest span of 32 ft (9.8 m) and a deck 56 ft wide.

Who owns Harrison RD CR127 over Diamond Brook?

It is owned by the County Highway Agency.