US Bridges

RTE I278 over South Avenue

Fair

Richmond County, New York · JCT I278 & SH 440 · Structure no. 000000001067681

Built
1962
63 years old
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
156 ft
3 main spans
Daily traffic
63,685
2011 count
Owner
State
State Highway Agency

About this bridge

RTE I278 over South Avenue is a steel stringer/multi-beam or girder carrying RTE I278 over South Avenue in Richmond County, New York. It was built in 1962, 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 63,685 vehicles a day, roughly 12% of them trucks. The structure is 156 ft (47.5 m) long and 46 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRTE I278
CrossesSouth Avenue
LocationJCT I278 & SH 440
RouteInterstate 278
Coordinates40.62122, -74.16872
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment6: Equal to present minimum criteria
Operating rating69 US tons
Inventory rating38 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length156 ft (47.5 m)
Longest span73 ft (22.2 m)
Deck width46 ft (14 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic63,685 (2011)
Projected traffic—
Trucks12%
Lanes on structure3
Traffic directionOne-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$6.2 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was RTE I278 over South Avenue built?

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

What condition is RTE I278 over South Avenue 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 March 2024.

How much traffic does RTE I278 over South Avenue carry?

About 63,685 vehicles per day (2011 count), of which roughly 12% are trucks.

How long is RTE I278 over South Avenue?

The structure is 156 ft (47.5 m) long with a longest span of 73 ft (22.2 m) and a deck 46 ft wide.

Who owns RTE I278 over South Avenue?

It is owned by the State Highway Agency.