US Bridges

Ramps B & C over I-78

Fair

Essex County, New Jersey · 0.88 Miles W of US 1&9 · Structure no. 0725156

Built
1968
57 years old, rebuilt 2000
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
354 ft
6 main spans
Daily traffic
37,600
2023 count
Owner
State
State Highway Agency

About this bridge

Ramps B & C over I-78 is a steel stringer/multi-beam or girder carrying Ramps B & C over I-78 in Essex County, New Jersey. It was built in 1968 and reconstructed in 2000, 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 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 37,600 vehicles a day, roughly 9% of them trucks, projected to reach 45,120 by 2043. The structure is 354 ft (107.9 m) long and 80 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRamps B & C
CrossesI-78
Location0.88 Miles W of US 1&9
RouteInterstate 78
Coordinates40.71031, -74.1776
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating110.1 US tons
Inventory rating73 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans6
Design loadHS 25 or greater
Structure length354 ft (107.9 m)
Longest span87 ft (26.5 m)
Deck width80 ft (24.5 m)
Roadway width75 ft (22.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic37,600 (2023)
Projected traffic45,120 by 2043
Trucks9%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Ramps B & C over I-78 built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 2000.

What condition is Ramps B & C over I-78 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 July 2023.

How much traffic does Ramps B & C over I-78 carry?

About 37,600 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is Ramps B & C over I-78?

The structure is 354 ft (107.9 m) long with a longest span of 87 ft (26.5 m) and a deck 80 ft wide.

Who owns Ramps B & C over I-78?

It is owned by the State Highway Agency.