US Bridges

RTE I990 over Ellicott Creek Ellicott

Poor

Erie County, New York · 1.7MI N Int Rts I990&I290 · Structure no. 000000001072641

Built
1984
41 years old
Condition
Poor
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
500 ft
2 main spans
Daily traffic
19,383
2013 count
Owner
State
State Highway Agency

About this bridge

RTE I990 over Ellicott Creek Ellicott is a steel continuous stringer/multi-beam or girder carrying RTE I990 over Ellicott Creek Ellicott in Erie County, New York. It was built in 1984, so it is 41 years old, younger 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 19,383 vehicles a day, roughly 6% of them trucks. The structure is 500 ft (152.4 m) long and 58 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRTE I990
CrossesEllicott Creek Ellicott
Location1.7MI N Int Rts I990&I290
RouteInterstate 990
Coordinates43.02173, -78.79473
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.6 US tons
Inventory rating38.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length500 ft (152.4 m)
Longest span249 ft (75.8 m)
Deck width58 ft (17.7 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,383 (2013)
Projected traffic—
Trucks6%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$18.3 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE I990 over Ellicott Creek Ellicott built?

It was built in 1984, making it 41 years old in 2025.

What condition is RTE I990 over Ellicott Creek Ellicott 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 April 2023.

How much traffic does RTE I990 over Ellicott Creek Ellicott carry?

About 19,383 vehicles per day (2013 count), of which roughly 6% are trucks.

How long is RTE I990 over Ellicott Creek Ellicott?

The structure is 500 ft (152.4 m) long with a longest span of 249 ft (75.8 m) and a deck 58 ft wide.

Who owns RTE I990 over Ellicott Creek Ellicott?

It is owned by the State Highway Agency.