US Bridges

RTE 100 over 987F 987F RTE 987F Gr

Fair

Westchester County, New York · JCT RTE 100+SBP · Structure no. 000000001036069

Built
1962
63 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
206 ft
2 main spans
Daily traffic
52,101
2018 count
Owner
State
State Highway Agency

About this bridge

RTE 100 over 987F 987F RTE 987F Gr is a steel stringer/multi-beam or girder carrying RTE 100 over 987F 987F RTE 987F Gr in Westchester 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 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 52,101 vehicles a day, roughly 5% of them trucks, projected to reach 52,345 by 2041. The structure is 206 ft (62.8 m) long and 98 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRTE 100
Crosses987F 987F RTE 987F Gr
LocationJCT RTE 100+SBP
RouteState Highway 100
Coordinates40.94651, -73.84962
Functional classUrban Other Principal Arterial

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.
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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being 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 20
Structure length206 ft (62.8 m)
Longest span107 ft (32.6 m)
Deck width98 ft (30 m)
Roadway width72 ft (21.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic52,101 (2018)
Projected traffic52,345 by 2041
Trucks5%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway and waterway
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 statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$22.6 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 100 over 987F 987F RTE 987F Gr built?

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

What condition is RTE 100 over 987F 987F RTE 987F Gr 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 100 over 987F 987F RTE 987F Gr carry?

About 52,101 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is RTE 100 over 987F 987F RTE 987F Gr?

The structure is 206 ft (62.8 m) long with a longest span of 107 ft (32.6 m) and a deck 98 ft wide.

Who owns RTE 100 over 987F 987F RTE 987F Gr?

It is owned by the State Highway Agency.