US Bridges

Leydecker Road over Cazenovia Creek

Poor

Erie County, New York · 1 MI W JCT SH400 & SH78 · Structure no. 000000003328840

Built
1934
91 years old, rebuilt 2021
Condition
Poor
inspected September 2023
Type
Girder and Floorbeam System
Steel
Length
201 ft
4 main spans
Daily traffic
1,161
2021 count
Owner
County
County Highway Agency

About this bridge

Leydecker Road over Cazenovia Creek is a steel girder and floorbeam system carrying Leydecker Road over Cazenovia Creek in Erie County, New York. It was built in 1934 and reconstructed in 2021, so it is 91 years old, older 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 1,161 vehicles a day, roughly 5% of them trucks, projected to reach 1,625 by 2041. The structure is 201 ft (61.3 m) long and 27 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesLeydecker Road
CrossesCazenovia Creek
Location1 MI W JCT SH400 & SH78
Coordinates42.83309, -78.71657
Functional classUrban Local

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating41 US tons
Inventory rating24 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length201 ft (61.3 m)
Longest span63 ft (19.2 m)
Deck width27 ft (8.3 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,161 (2021)
Projected traffic1,625 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$5 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Leydecker Road over Cazenovia Creek built?

It was built in 1934, making it 91 years old in 2025. It was reconstructed in 2021.

What condition is Leydecker Road over Cazenovia Creek 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 September 2023.

How much traffic does Leydecker Road over Cazenovia Creek carry?

About 1,161 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Leydecker Road over Cazenovia Creek?

The structure is 201 ft (61.3 m) long with a longest span of 63 ft (19.2 m) and a deck 27 ft wide.

Who owns Leydecker Road over Cazenovia Creek?

It is owned by the County Highway Agency.