US Bridges

Ramp M over I-78 Connector & Ramp"x"

Fair

Essex County, New Jersey · Newark Airport · Structure no. 0725150

Built
1970
55 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
211 ft
3 main spans
Daily traffic
10,405
2024 count
Owner
State
State Highway Agency

About this bridge

Ramp M over I-78 Connector & Ramp"x" is a steel stringer/multi-beam or girder carrying Ramp M over I-78 Connector & Ramp"x" in Essex County, New Jersey. It was built in 1970, so it is 55 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 10,405 vehicles a day, roughly 1% of them trucks, projected to reach 12,694 by 2044. The structure is 211 ft (64.3 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRamp M
CrossesI-78 Connector & Ramp"x"
LocationNewark Airport
RouteU.S. Route 1
Coordinates40.696, -74.18515
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating82 US tons
Inventory rating49.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length211 ft (64.3 m)
Longest span92 ft (28 m)
Deck width31 ft (9.4 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,405 (2024)
Projected traffic12,694 by 2044
Trucks1%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway and pedestrian
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 Ramp M over I-78 Connector & Ramp"x" built?

It was built in 1970, making it 55 years old in 2025.

What condition is Ramp M over I-78 Connector & Ramp"x" 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 August 2024.

How much traffic does Ramp M over I-78 Connector & Ramp"x" carry?

About 10,405 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Ramp M over I-78 Connector & Ramp"x"?

The structure is 211 ft (64.3 m) long with a longest span of 92 ft (28 m) and a deck 31 ft wide.

Who owns Ramp M over I-78 Connector & Ramp"x"?

It is owned by the State Highway Agency.