US Bridges

RTE I278 over 3rd Avenue 17th Street

Fair

Kings County, New York · JCT Prospect Expy & I278 · Structure no. 00000000106531J

Built
1962
63 years old, rebuilt 2010
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
269 ft
4 main spans
Daily traffic
8,906
2020 count
Owner
State
State Highway Agency

About this bridge

RTE I278 over 3rd Avenue 17th Street is a steel stringer/multi-beam or girder carrying RTE I278 over 3rd Avenue 17th Street in Kings County, New York. It was built in 1962 and reconstructed in 2010, so it is 63 years old, older than the New York average of 53 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 8,906 vehicles a day, roughly 8% of them trucks, projected to reach 11,380 by 2041. The structure is 269 ft (82 m) long and 29 ft wide.

CarriesRTE I278
Crosses3rd Avenue 17th Street
LocationJCT Prospect Expy & I278
RouteInterstate 278
Coordinates40.6663, -73.99556
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
Deck7 GoodSome minor problems.
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 geometry8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating65 US tons
Inventory rating39 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length269 ft (82 m)
Longest span77 ft (23.4 m)
Deck width29 ft (8.8 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,906 (2020)
Projected traffic11,380 by 2041
Trucks8%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate 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$6.8 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was RTE I278 over 3rd Avenue 17th Street built?

It was built in 1962, making it 63 years old in 2025. It was reconstructed in 2010.

What condition is RTE I278 over 3rd Avenue 17th Street 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 RTE I278 over 3rd Avenue 17th Street carry?

About 8,906 vehicles per day (2020 count), of which roughly 8% are trucks.

How long is RTE I278 over 3rd Avenue 17th Street?

The structure is 269 ft (82 m) long with a longest span of 77 ft (23.4 m) and a deck 29 ft wide.

Who owns RTE I278 over 3rd Avenue 17th Street?

It is owned by the State Highway Agency.