US Bridges

Route Nj 82 over Rahway River

Poor

Union County, New Jersey · 0.28 MI E of JCT W/ 124 · Structure no. 2012150

Built
1875
150 years old, rebuilt 1935
Condition
Poor
inspected March 2023
Type
Arch - Deck
Masonry
Length
60 ft
3 main spans
Daily traffic
25,292
2023 count
Owner
State
State Highway Agency

About this bridge

Route Nj 82 over Rahway River is a masonry arch - deck carrying Route Nj 82 over Rahway River in Union County, New Jersey. It was built in 1875 and reconstructed in 1935, so it is 150 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 25,292 vehicles a day, roughly 4% of them trucks, projected to reach 30,350 by 2043. The structure is 60 ft (18.3 m) long and 56 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRoute Nj 82
CrossesRahway River
Location0.28 MI E of JCT W/ 124
RouteState Highway 82
Coordinates40.70784, -74.30182
Functional classUrban Other Principal Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51 US tons
Inventory rating30 US tons

Structure

Structure typeArch - Deck
MaterialMasonry
DeckNot applicable
Main spans3
Design loadUnknown
Structure length60 ft (18.3 m)
Longest span19 ft (5.8 m)
Deck width56 ft (17.1 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,292 (2023)
Projected traffic30,350 by 2043
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$6.5 million (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Route Nj 82 over Rahway River built?

It was built in 1875, making it 150 years old in 2025. It was reconstructed in 1935.

What condition is Route Nj 82 over Rahway River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in March 2023.

How much traffic does Route Nj 82 over Rahway River carry?

About 25,292 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Route Nj 82 over Rahway River?

The structure is 60 ft (18.3 m) long with a longest span of 19 ft (5.8 m) and a deck 56 ft wide.

Who owns Route Nj 82 over Rahway River?

It is owned by the State Highway Agency.