US Bridges

RTE 987D over Kisco Avenue

Good

Westchester County, New York · 1.8 MI W JCT Smrp & SH117 · Structure no. 000000005500969

Built
2017
8 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
103 ft
1 main span
Daily traffic
32,078
2020 count
Owner
State
State Highway Agency

About this bridge

RTE 987D over Kisco Avenue is a steel stringer/multi-beam or girder carrying RTE 987D over Kisco Avenue in Westchester County, New York. It was built in 2017, so it is 8 years old, younger than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 32,078 vehicles a day, projected to reach 45,252 by 2041. The structure is 103 ft (31.4 m) long and 97 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesRTE 987D
CrossesKisco Avenue
Location1.8 MI W JCT Smrp & SH117
CountyWestchester County
StateNew York
Coordinates41.22006, -73.72665
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating109 US tons
Inventory rating65 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length103 ft (31.4 m)
Longest span99 ft (30.2 m)
Deck width97 ft (29.6 m)
Roadway width94 ft (28.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32,078 (2020)
Projected traffic45,252 by 2041
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$16 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was RTE 987D over Kisco Avenue built?

It was built in 2017, making it 8 years old in 2025.

What condition is RTE 987D over Kisco Avenue in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2023.

How much traffic does RTE 987D over Kisco Avenue carry?

About 32,078 vehicles per day (2020 count).

How long is RTE 987D over Kisco Avenue?

The structure is 103 ft (31.4 m) long with a longest span of 99 ft (30.2 m) and a deck 97 ft wide.

Who owns RTE 987D over Kisco Avenue?

It is owned by the State Highway Agency.