US Bridges

RTE I684 over RTE 987D

Fair

Westchester County, New York · JCT I684 & Smrp · Structure no. 000000001053141

Built
1966
59 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
260 ft
3 main spans
Daily traffic
28,096
2015 count
Owner
State
State Highway Agency

About this bridge

RTE I684 over RTE 987D is a steel stringer/multi-beam or girder carrying RTE I684 over RTE 987D in Westchester County, New York. It was built in 1966, so it is 59 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 5 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 28,096 vehicles a day, roughly 15% of them trucks. The structure is 260 ft (79.2 m) long and 47 ft wide.

Location

Open in Google Maps
CarriesRTE I684
CrossesRTE 987D
LocationJCT I684 & Smrp
RouteInterstate 684
CountyWestchester County
StateNew York
Coordinates41.25296, -73.67619
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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98 US tons
Inventory rating59 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length260 ft (79.2 m)
Longest span112 ft (34.1 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28,096 (2015)
Projected traffic—
Trucks15%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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$9.7 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was RTE I684 over RTE 987D built?

It was built in 1966, making it 59 years old in 2025.

What condition is RTE I684 over RTE 987D 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 November 2024.

How much traffic does RTE I684 over RTE 987D carry?

About 28,096 vehicles per day (2015 count), of which roughly 15% are trucks.

How long is RTE I684 over RTE 987D?

The structure is 260 ft (79.2 m) long with a longest span of 112 ft (34.1 m) and a deck 47 ft wide.

Who owns RTE I684 over RTE 987D?

It is owned by the State Highway Agency.