US Bridges

Corwin Road over Irondequoit Creek Tribut

Fair

Monroe County, New York · 3.7 MI SW of West Webster · Structure no. 000000002211050

Built
1927
98 years old
Condition
Fair
inspected August 2024
Type
Arch - Deck
Concrete
Length
127 ft
2 main spans
Daily traffic
172
2021 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Corwin Road over Irondequoit Creek Tribut is a concrete arch - deck carrying Corwin Road over Irondequoit Creek Tribut in Monroe County, New York. It was built in 1927, so it is 98 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 172 vehicles a day, roughly 5% of them trucks, projected to reach 241 by 2041. The structure is 127 ft (38.8 m) long and 48 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesCorwin Road
CrossesIrondequoit Creek Tribut
Location3.7 MI SW of West Webster
Coordinates43.15655, -77.53513
Functional classUrban 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
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating46.5 US tons
Inventory rating18.6 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length127 ft (38.8 m)
Longest span60 ft (18.2 m)
Deck width48 ft (14.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic172 (2021)
Projected traffic241 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$4.8 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Corwin Road over Irondequoit Creek Tribut built?

It was built in 1927, making it 98 years old in 2025.

What condition is Corwin Road over Irondequoit Creek Tribut 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 August 2024.

How much traffic does Corwin Road over Irondequoit Creek Tribut carry?

About 172 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Corwin Road over Irondequoit Creek Tribut?

The structure is 127 ft (38.8 m) long with a longest span of 60 ft (18.2 m) and a deck 48 ft wide.

Who owns Corwin Road over Irondequoit Creek Tribut?

It is owned by the Town or Township Highway Agency.