US Bridges

RTE I87 over Otter Creek

Fair

Orange County, New York · 2.7 MI SW JCT US 6 & I87 · Structure no. 000000005514229

Built
1953
72 years old
Condition
Fair
inspected June 2023
Type
Culvert
Concrete
Length
117 ft
2 main spans
Daily traffic
77,626
2019 count
Owner
Toll Authority
State Toll Authority

About this bridge

RTE I87 over Otter Creek is a concrete culvert carrying RTE I87 over Otter Creek in Orange 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 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.

It carries about 77,626 vehicles a day, roughly 16% of them trucks, projected to reach 136,086 by 2041. The structure is 117 ft (35.7 m) long and 153 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRTE I87
CrossesOtter Creek
Location2.7 MI SW JCT US 6 & I87
RouteInterstate 87
Coordinates41.27351, -74.15107
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.1 US tons
Inventory rating46 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 25 or greater
Structure length117 ft (35.7 m)
Longest span56 ft (17.1 m)
Deck width153 ft (46.5 m)
Roadway width147 ft (44.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic77,626 (2019)
Projected traffic136,086 by 2041
Trucks16%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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 proposedDeck replacement with only incidental widening
Estimated improvement cost$20.1 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE I87 over Otter Creek built?

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

What condition is RTE I87 over Otter Creek 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 June 2023.

How much traffic does RTE I87 over Otter Creek carry?

About 77,626 vehicles per day (2019 count), of which roughly 16% are trucks.

How long is RTE I87 over Otter Creek?

The structure is 117 ft (35.7 m) long with a longest span of 56 ft (17.1 m) and a deck 153 ft wide.

Who owns RTE I87 over Otter Creek?

It is owned by the State Toll Authority.