US Bridges

CR 166 over 90IX RTE I90

Fair

Monroe County, New York · 3.6 MI E of Exit 47 90I · Structure no. 000000005510830

Built
1952
73 years old, rebuilt 1991
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
229 ft
4 main spans
Daily traffic
281
2021 count
Owner
Toll Authority
State Toll Authority

About this bridge

CR 166 over 90IX RTE I90 is a steel stringer/multi-beam or girder carrying CR 166 over 90IX RTE I90 in Monroe County, New York. It was built in 1952 and reconstructed in 1991, so it is 73 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 281 vehicles a day, roughly 7% of them trucks, projected to reach 393 by 2041. The structure is 229 ft (69.8 m) long and 33 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesCR 166
Crosses90IX RTE I90
Location3.6 MI E of Exit 47 90I
RouteCounty Highway 0
CountyMonroe County
StateNew York
Coordinates43.02993, -77.89488
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
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 rating84 US tons
Inventory rating37 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length229 ft (69.8 m)
Longest span73 ft (22.2 m)
Deck width33 ft (10.1 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic281 (2021)
Projected traffic393 by 2041
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$3.1 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was CR 166 over 90IX RTE I90 built?

It was built in 1952, making it 73 years old in 2025. It was reconstructed in 1991.

What condition is CR 166 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 CR 166 over 90IX RTE I90 carry?

About 281 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is CR 166 over 90IX RTE I90?

The structure is 229 ft (69.8 m) long with a longest span of 73 ft (22.2 m) and a deck 33 ft wide.

Who owns CR 166 over 90IX RTE I90?

It is owned by the State Toll Authority.