US Bridges

Ridge Road (CR522) over Nj Tpk Nso Nsi Sni Sno *

Fair

Middlesex County, New Jersey · 1.6 MI North of Int 8A · Structure no. M075520

Built
1990
35 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
319 ft
6 main spans
Daily traffic
9,182
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

Ridge Road (CR522) over Nj Tpk Nso Nsi Sni Sno * is a steel continuous stringer/multi-beam or girder carrying Ridge Road (CR522) over Nj Tpk Nso Nsi Sni Sno * in Middlesex County, New Jersey. It was built in 1990, so it is 35 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 9,182 vehicles a day, roughly 5% of them trucks, projected to reach 11,204 by 2043. The structure is 319 ft (97.2 m) long and 39 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesRidge Road (CR522)
CrossesNj Tpk Nso Nsi Sni Sno *
Location1.6 MI North of Int 8A
RouteCounty Highway 522
CountyMiddlesex County
StateNew Jersey
Coordinates40.37388, -74.46411
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.4 US tons
Inventory rating38.6 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 25 or greater
Structure length319 ft (97.2 m)
Longest span66 ft (20.1 m)
Deck width39 ft (11.9 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,182 (2023)
Projected traffic11,204 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Ridge Road (CR522) over Nj Tpk Nso Nsi Sni Sno * built?

It was built in 1990, making it 35 years old in 2025.

What condition is Ridge Road (CR522) over Nj Tpk Nso Nsi Sni Sno * 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 2023.

How much traffic does Ridge Road (CR522) over Nj Tpk Nso Nsi Sni Sno * carry?

About 9,182 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Ridge Road (CR522) over Nj Tpk Nso Nsi Sni Sno *?

The structure is 319 ft (97.2 m) long with a longest span of 66 ft (20.1 m) and a deck 39 ft wide.

Who owns Ridge Road (CR522) over Nj Tpk Nso Nsi Sni Sno *?

It is owned by the State Toll Authority.