US Bridges

Palmer Road over 100 X RTE 100

Fair

Westchester County, New York · JCT Palmer Rd&rte 100 · Structure no. 000000003347930

Built
1932
93 years old, rebuilt 2013
Condition
Fair
inspected August 2024
Type
Frame
Steel
Length
114 ft
1 main span
Daily traffic
—
2024 count
Owner
County
County Highway Agency

About this bridge

Palmer Road over 100 X RTE 100 is a steel frame carrying Palmer Road over 100 X RTE 100 in Westchester County, New York. It was built in 1932 and reconstructed in 2013, so it is 93 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.

No traffic count is recorded. The structure is 114 ft (34.7 m) long and 57 ft wide.

CarriesPalmer Road
Crosses100 X RTE 100
LocationJCT Palmer Rd&rte 100
RouteCounty Highway 0
Coordinates40.94499, -73.85048
Functional classUrban Minor 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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 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 alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating44 US tons
Inventory rating24 US tons

Structure

Structure typeFrame
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length114 ft (34.7 m)
Longest span110 ft (33.5 m)
Deck width57 ft (17.4 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic—
Projected traffic—
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$8.1 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Palmer Road over 100 X RTE 100 built?

It was built in 1932, making it 93 years old in 2025. It was reconstructed in 2013.

What condition is Palmer Road over 100 X RTE 100 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 August 2024.

How much traffic does Palmer Road over 100 X RTE 100 carry?

No traffic count is recorded for this structure.

How long is Palmer Road over 100 X RTE 100?

The structure is 114 ft (34.7 m) long with a longest span of 110 ft (33.5 m) and a deck 57 ft wide.

Who owns Palmer Road over 100 X RTE 100?

It is owned by the County Highway Agency.