US Bridges

RTE I278 over Northern Blvd

Good

Queens County, New York · JCT I278 & SH 25A · Structure no. 000000002230680

Built
2004
21 years old
Condition
Good
inspected September 2024
Type
Box Beam or Girders - Multiple
Steel
Length
237 ft
1 main span
Daily traffic
143,258
2020 count
Owner
State
State Highway Agency

About this bridge

RTE I278 over Northern Blvd is a steel box beam or girders - multiple carrying RTE I278 over Northern Blvd in Queens County, New York. It was built in 2004, so it is 21 years old, younger than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 143,258 vehicles a day, roughly 13% of them trucks, projected to reach 183,055 by 2041. The structure is 237 ft (72.2 m) long and 114 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRTE I278
CrossesNorthern Blvd
LocationJCT I278 & SH 25A
RouteInterstate 278
Coordinates40.75414, -73.89879
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length237 ft (72.2 m)
Longest span230 ft (70.1 m)
Deck width114 ft (34.7 m)
Roadway width108 ft (32.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic143,258 (2020)
Projected traffic183,055 by 2041
Trucks13%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$26.8 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was RTE I278 over Northern Blvd built?

It was built in 2004, making it 21 years old in 2025.

What condition is RTE I278 over Northern Blvd in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.

How much traffic does RTE I278 over Northern Blvd carry?

About 143,258 vehicles per day (2020 count), of which roughly 13% are trucks.

How long is RTE I278 over Northern Blvd?

The structure is 237 ft (72.2 m) long with a longest span of 230 ft (70.1 m) and a deck 114 ft wide.

Who owns RTE I278 over Northern Blvd?

It is owned by the State Highway Agency.