US Bridges

Madison Hill RD over Robinsons Br Rahway Riv

Good

Union County, New Jersey · 0.56 MI W of CR 613 · Structure no. 2013028

Built
2017
8 years old
Condition
Good
inspected March 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
57 ft
1 main span
Daily traffic
8,240
2024 count
Owner
County
County Highway Agency

About this bridge

Madison Hill RD over Robinsons Br Rahway Riv is a prestressed concrete box beam or girders - multiple carrying Madison Hill RD over Robinsons Br Rahway Riv in Union County, New Jersey. It was built in 2017, so it is 8 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 8,240 vehicles a day, roughly 4% of them trucks, projected to reach 10,054 by 2044. The structure is 57 ft (17.4 m) long and 57 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesMadison Hill RD
CrossesRobinsons Br Rahway Riv
Location0.56 MI W of CR 613
RouteCounty Highway 604
Coordinates40.61221, -74.30282
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating101.4 US tons
Inventory rating66.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length57 ft (17.4 m)
Longest span53 ft (16.2 m)
Deck width57 ft (17.5 m)
Roadway width42 ft (12.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,240 (2024)
Projected traffic10,054 by 2044
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Madison Hill RD over Robinsons Br Rahway Riv built?

It was built in 2017, making it 8 years old in 2025.

What condition is Madison Hill RD over Robinsons Br Rahway Riv 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 March 2024.

How much traffic does Madison Hill RD over Robinsons Br Rahway Riv carry?

About 8,240 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Madison Hill RD over Robinsons Br Rahway Riv?

The structure is 57 ft (17.4 m) long with a longest span of 53 ft (16.2 m) and a deck 57 ft wide.

Who owns Madison Hill RD over Robinsons Br Rahway Riv?

It is owned by the County Highway Agency.