US Bridges

RTE I278 over Relief

Poor

Queens County, New York · 1.2 MI NE JCT I278 & I495 · Structure no. 000000001075922

Built
1969
56 years old, rebuilt 1990
Condition
Poor
inspected March 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
472 ft
8 main spans
Daily traffic
53,856
2021 count
Owner
State
State Highway Agency

About this bridge

RTE I278 over Relief is a prestressed concrete box beam or girders - multiple carrying RTE I278 over Relief in Queens County, New York. It was built in 1969 and reconstructed in 1990, so it is 56 years old, older than the New York average of 53 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.

It carries about 53,856 vehicles a day, roughly 7% of them trucks, projected to reach 68,816 by 2041. The structure is 472 ft (143.9 m) long and 45 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRTE I278
CrossesRelief
Location1.2 MI NE JCT I278 & I495
RouteInterstate 278
Coordinates40.73846, -73.90317
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating75 US tons
Inventory rating44 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans8
Design loadHS 20
Structure length472 ft (143.9 m)
Longest span69 ft (21 m)
Deck width45 ft (13.6 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deck16 ft (4.8 m)

Traffic and service

Average daily traffic53,856 (2021)
Projected traffic68,816 by 2041
Trucks7%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesOther
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 proposedDeck replacement with only incidental widening
Estimated improvement cost$13.8 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE I278 over Relief built?

It was built in 1969, making it 56 years old in 2025. It was reconstructed in 1990.

What condition is RTE I278 over Relief 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 2024.

How much traffic does RTE I278 over Relief carry?

About 53,856 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is RTE I278 over Relief?

The structure is 472 ft (143.9 m) long with a longest span of 69 ft (21 m) and a deck 45 ft wide.

Who owns RTE I278 over Relief?

It is owned by the State Highway Agency.