US Bridges

Valley RD (cr 527) over Green Brook

Good

Union County, New Jersey · Near Diamond Hill Road · Structure no. 2001014

Built
1968
57 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete Continuous
Length
32 ft
2 main spans
Daily traffic
8,043
2024 count
Owner
County
County Highway Agency

About this bridge

Valley RD (cr 527) over Green Brook is a concrete continuous culvert carrying Valley RD (cr 527) over Green Brook in Union County, New Jersey. It was built in 1968, so it is 57 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 8,043 vehicles a day, roughly 4% of them trucks, projected to reach 9,815 by 2044. The structure is 32 ft (9.8 m) long and 59 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesValley RD (cr 527)
CrossesGreen Brook
LocationNear Diamond Hill Road
RouteCounty Highway 527
Coordinates40.66776, -74.40527
Functional classUrban Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 alignment7: Better than present minimum criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadUnknown
Structure length32 ft (9.8 m)
Longest span15 ft (4.6 m)
Deck width59 ft (18 m)
Roadway width46 ft (14 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,043 (2024)
Projected traffic9,815 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 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$128,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Valley RD (cr 527) over Green Brook built?

It was built in 1968, making it 57 years old in 2025.

What condition is Valley RD (cr 527) over Green Brook 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 April 2024.

How much traffic does Valley RD (cr 527) over Green Brook carry?

About 8,043 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Valley RD (cr 527) over Green Brook?

The structure is 32 ft (9.8 m) long with a longest span of 15 ft (4.6 m) and a deck 59 ft wide.

Who owns Valley RD (cr 527) over Green Brook?

It is owned by the County Highway Agency.