US Bridges

Ramp 3 over Ramps 2&6 I-78 & Ramp 13

Poor

Essex County, New Jersey · Over I-78 Mainline MP 58 · Structure no. 0725161

Built
1968
57 years old
Condition
Poor
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
556 ft
7 main spans
Daily traffic
10,169
2023 count
Owner
State
State Highway Agency

About this bridge

Ramp 3 over Ramps 2&6 I-78 & Ramp 13 is a steel stringer/multi-beam or girder carrying Ramp 3 over Ramps 2&6 I-78 & Ramp 13 in Essex 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 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. Its operating status is: open, would be posted or closed except for temporary shoring.

It carries about 10,169 vehicles a day, roughly 9% of them trucks, projected to reach 12,203 by 2043. The structure is 556 ft (169.5 m) long and 37 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesRamp 3
CrossesRamps 2&6 I-78 & Ramp 13
LocationOver I-78 Mainline MP 58
RouteInterstate 78
Coordinates40.71005, -74.16628
Functional classUrban Principal Arterial - Interstate

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, would be posted or closed except for temporary shoring
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating74 US tons
Inventory rating44 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans7
Design loadHS 20
Structure length556 ft (169.5 m)
Longest span112 ft (34.1 m)
Deck width37 ft (11.4 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,169 (2023)
Projected traffic12,203 by 2043
Trucks9%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$500,000 (2023 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Ramp 3 over Ramps 2&6 I-78 & Ramp 13 built?

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

What condition is Ramp 3 over Ramps 2&6 I-78 & Ramp 13 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 Ramp 3 over Ramps 2&6 I-78 & Ramp 13 carry?

About 10,169 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is Ramp 3 over Ramps 2&6 I-78 & Ramp 13?

The structure is 556 ft (169.5 m) long with a longest span of 112 ft (34.1 m) and a deck 37 ft wide.

Who owns Ramp 3 over Ramps 2&6 I-78 & Ramp 13?

It is owned by the State Highway Agency.