US Bridges

Pattersonville RD over 90IX RTE I90

Fair

Montgomery County, New York · 0.8MI SW of Crahesville · Structure no. 000000005515790

Built
1953
72 years old, rebuilt 1991
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
288 ft
4 main spans
Daily traffic
222
2019 count
Owner
Toll Authority
State Toll Authority

About this bridge

Pattersonville RD over 90IX RTE I90 is a steel stringer/multi-beam or girder carrying Pattersonville RD over 90IX RTE I90 in Montgomery County, New York. It was built in 1953 and reconstructed in 1991, 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 222 vehicles a day, roughly 9% of them trucks, projected to reach 311 by 2039. The structure is 288 ft (87.8 m) long and 33 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesPattersonville RD
Crosses90IX RTE I90
Location0.8MI SW of Crahesville
RouteCounty Highway 0
Coordinates42.91094, -74.14573
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64 US tons
Inventory rating36 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 25 or greater
Structure length288 ft (87.8 m)
Longest span82 ft (25 m)
Deck width33 ft (10.1 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic222 (2019)
Projected traffic311 by 2039
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemNo

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$2.7 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Pattersonville RD over 90IX RTE I90 built?

It was built in 1953, making it 72 years old in 2025. It was reconstructed in 1991.

What condition is Pattersonville RD over 90IX RTE I90 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 Pattersonville RD over 90IX RTE I90 carry?

About 222 vehicles per day (2019 count), of which roughly 9% are trucks.

How long is Pattersonville RD over 90IX RTE I90?

The structure is 288 ft (87.8 m) long with a longest span of 82 ft (25 m) and a deck 33 ft wide.

Who owns Pattersonville RD over 90IX RTE I90?

It is owned by the State Toll Authority.