US Bridges

RTE I87 over Route 59 RTE 59

Poor

Rockland County, New York · 0.2 MI S JCT Rts I87 & 9W · Structure no. 000000005027759

Built
1953
72 years old
Condition
Poor
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
303 ft
4 main spans
Daily traffic
107,699
2018 count
Owner
Toll Authority
State Toll Authority

About this bridge

RTE I87 over Route 59 RTE 59 is a steel stringer/multi-beam or girder carrying RTE I87 over Route 59 RTE 59 in Rockland County, New York. It was built in 1953, so it is 72 years old, older than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 107,699 vehicles a day, roughly 11% of them trucks, projected to reach 182,377 by 2041. The structure is 303 ft (92.4 m) long and 133 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRTE I87
CrossesRoute 59 RTE 59
Location0.2 MI S JCT Rts I87 & 9W
RouteInterstate 87
Coordinates41.09304, -73.93129
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
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 inspectionJune 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 geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67 US tons
Inventory rating40 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 25 or greater
Structure length303 ft (92.4 m)
Longest span81 ft (24.7 m)
Deck width133 ft (40.5 m)
Roadway width126 ft (38.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic107,699 (2018)
Projected traffic182,377 by 2041
Trucks11%
Lanes on structure9
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn an Interstate toll segment under Secretarial agreement
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusHistorical significance not determinable at this time
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$38.1 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was RTE I87 over Route 59 RTE 59 built?

It was built in 1953, making it 72 years old in 2025.

What condition is RTE I87 over Route 59 RTE 59 in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2024.

How much traffic does RTE I87 over Route 59 RTE 59 carry?

About 107,699 vehicles per day (2018 count), of which roughly 11% are trucks.

How long is RTE I87 over Route 59 RTE 59?

The structure is 303 ft (92.4 m) long with a longest span of 81 ft (24.7 m) and a deck 133 ft wide.

Who owns RTE I87 over Route 59 RTE 59?

It is owned by the State Toll Authority.