US Bridges

High Street over 287IX RTE I287

Fair

Westchester County, New York · 2.3 MI E JCT RTE I287+HRP · Structure no. 000000001044880

Built
1960
65 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
186 ft
2 main spans
Daily traffic
4,927
2021 count
Owner
State
State Highway Agency

About this bridge

High Street over 287IX RTE I287 is a steel stringer/multi-beam or girder carrying High Street over 287IX RTE I287 in Westchester County, New York. It was built in 1960, so it is 65 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 4,927 vehicles a day, roughly 3% of them trucks, projected to reach 6,898 by 2041. The structure is 186 ft (56.7 m) long and 42 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesHigh Street
Crosses287IX RTE I287
Location2.3 MI E JCT RTE I287+HRP
Coordinates40.99439, -73.67871
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 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 rating85 US tons
Inventory rating51 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length186 ft (56.7 m)
Longest span94 ft (28.6 m)
Deck width42 ft (12.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,927 (2021)
Projected traffic6,898 by 2041
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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$8.4 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was High Street over 287IX RTE I287 built?

It was built in 1960, making it 65 years old in 2025.

What condition is High Street over 287IX RTE I287 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 December 2024.

How much traffic does High Street over 287IX RTE I287 carry?

About 4,927 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is High Street over 287IX RTE I287?

The structure is 186 ft (56.7 m) long with a longest span of 94 ft (28.6 m) and a deck 42 ft wide.

Who owns High Street over 287IX RTE I287?

It is owned by the State Highway Agency.