US Bridges

Seventh Street over I-280

Fair

Essex County, New Jersey · 1.0 Miles East of Gsp · Structure no. 0730189

Built
1970
55 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
234 ft
2 main spans
Daily traffic
4,558
2023 count
Owner
State
State Highway Agency

About this bridge

Seventh Street over I-280 is a steel stringer/multi-beam or girder carrying Seventh Street over I-280 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 4,558 vehicles a day, roughly 1% of them trucks, projected to reach 5,469 by 2043. The structure is 234 ft (71.3 m) long and 48 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSeventh Street
CrossesI-280
Location1.0 Miles East of Gsp
RouteCity Street 0
Coordinates40.7523, -74.1913
Functional classUrban Local

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 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 rating110.1 US tons
Inventory rating64 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length234 ft (71.3 m)
Longest span123 ft (37.5 m)
Deck width48 ft (14.6 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,558 (2023)
Projected traffic5,469 by 2043
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 SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
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 Seventh Street over I-280 built?

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

What condition is Seventh Street over I-280 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 Seventh Street over I-280 carry?

About 4,558 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is Seventh Street over I-280?

The structure is 234 ft (71.3 m) long with a longest span of 123 ft (37.5 m) and a deck 48 ft wide.

Who owns Seventh Street over I-280?

It is owned by the State Highway Agency.