Structure 2211050 · Monroe County, NY

Corwin Road over Irondequoit Creek Tribut

Carries Corwin Road over Irondequoit Creek Tribut, 3.7 Mi SW Of West Webster.

Overall conditionFair

Set by its lowest-rated component: Substructure at 5 of 9.

How ratings work
Superstructure6/9 · Satisfactory
Substructuresets the rating5/9 · Fair
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT127 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck not ratedSuperstructure 6/9Substructure 5/9 · sets the rating

127 ft end to end, longest span 60 ft. Lengths and the semi-truck on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a deck arch.

Built192799 years old
Length127.3 ft38.8 m
Daily traffic172counted 2021
Last inspectedAugust 2024every 24 months

Location

StateNew York
CountyMonroe
Location3.7 Mi SW Of West Webster
CarriesCorwin Road
CrossesIrondequoit Creek Tribut
Coordinates43.15655, -77.53513

Physical Characteristics

MaterialConcrete
DesignArch - Deck
Total Length127.3 ft (38.8 m)
Max Span59.7 ft (18.2 m)
Deck Width47.9 ft (14.6 m)
Deck Area566.5 sq m
Main Spans2
Year Built1927

Traffic

Avg Daily Traffic172 (2021)
Truck Traffic5%
Lanes On Bridge2

Inspection & Ownership

Last InspectionAugust 2024
Inspection FrequencyEvery 24 months
OwnerTown/Township Highway Agency
Historical SignificanceBridge is eligible for the National Register
Scour Critical5 — Stable for scour
Structure Number000000002211050

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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