US Bridges

Mill Road over E B Cazenovia Crk

Good

Erie County, New York · .1 Mile S of East Aurora · Structure no. 000000003327940

Built
2002
23 years old
Condition
Good
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
86 ft
1 main span
Daily traffic
4,356
2021 count
Owner
County
County Highway Agency

About this bridge

Mill Road over E B Cazenovia Crk is a prestressed concrete box beam or girders - multiple carrying Mill Road over E B Cazenovia Crk in Erie County, New York. It was built in 2002, so it is 23 years old, younger than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 4,356 vehicles a day, roughly 4% of them trucks, projected to reach 6,098 by 2041. The structure is 86 ft (26.1 m) long and 42 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesMill Road
CrossesE B Cazenovia Crk
Location.1 Mile S of East Aurora
RouteCounty Highway 0
Coordinates42.76056, -78.63019
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating102 US tons
Inventory rating38 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length86 ft (26.1 m)
Longest span81 ft (24.7 m)
Deck width42 ft (12.9 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,356 (2021)
Projected traffic6,098 by 2041
Trucks4%
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

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$2.6 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Mill Road over E B Cazenovia Crk built?

It was built in 2002, making it 23 years old in 2025.

What condition is Mill Road over E B Cazenovia Crk in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2024.

How much traffic does Mill Road over E B Cazenovia Crk carry?

About 4,356 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is Mill Road over E B Cazenovia Crk?

The structure is 86 ft (26.1 m) long with a longest span of 81 ft (24.7 m) and a deck 42 ft wide.

Who owns Mill Road over E B Cazenovia Crk?

It is owned by the County Highway Agency.