US Bridges

RTE I90 over Maryland ST

Fair

Ontario County, New York · 1.3 MI W of Exit 42 90I · Structure no. 000000005510660

Built
1954
71 years old
Condition
Fair
inspected March 2024
Type
Culvert
Concrete
Length
32 ft
1 main span
Daily traffic
36,591
2020 count
Owner
Toll Authority
State Toll Authority

About this bridge

RTE I90 over Maryland ST is a concrete culvert carrying RTE I90 over Maryland ST in Ontario County, New York. It was built in 1954, so it is 71 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 5 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 36,591 vehicles a day, roughly 28% of them trucks, projected to reach 44,882 by 2041. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 14.9 mi (24 km).

Location

Open in Google Maps
CarriesRTE I90
CrossesMaryland ST
Location1.3 MI W of Exit 42 90I
RouteInterstate 90
CountyOntario County
StateNew York
Coordinates42.95502, -77.00532
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
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 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
Approach roadway alignment8: Equal to present desirable criteria
Operating rating84 US tons
Inventory rating50 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length32 ft (9.8 m)
Longest span31 ft (9.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic36,591 (2020)
Projected traffic44,882 by 2041
Trucks28%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed14.9 mi (24 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$2.1 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was RTE I90 over Maryland ST built?

It was built in 1954, making it 71 years old in 2025.

What condition is RTE I90 over Maryland ST 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 March 2024.

How much traffic does RTE I90 over Maryland ST carry?

About 36,591 vehicles per day (2020 count), of which roughly 28% are trucks.

How long is RTE I90 over Maryland ST?

The structure is 32 ft (9.8 m) long with a longest span of 31 ft (9.4 m).

Who owns RTE I90 over Maryland ST?

It is owned by the State Toll Authority.