US Bridges

RTE 277 over Cayuga Creek

Good

Erie County, New York · 2.3 MI N JCT Rts 277+354 · Structure no. 000000001044280

Built
1989
36 years old, rebuilt 2002
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
130 ft
1 main span
Daily traffic
35,528
2020 count
Owner
State
State Highway Agency

About this bridge

RTE 277 over Cayuga Creek is a steel stringer/multi-beam or girder carrying RTE 277 over Cayuga Creek in Erie County, New York. It was built in 1989 and reconstructed in 2002, so it is 36 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 35,528 vehicles a day, roughly 4% of them trucks, projected to reach 35,694 by 2041. The structure is 130 ft (39.6 m) long and 85 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesRTE 277
CrossesCayuga Creek
Location2.3 MI N JCT Rts 277+354
RouteState Highway 277
Coordinates42.88409, -78.7544
Functional classUrban Other Principal Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.1 US tons
Inventory rating39 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length130 ft (39.6 m)
Longest span125 ft (38.1 m)
Deck width85 ft (26 m)
Roadway width73 ft (22.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35,528 (2020)
Projected traffic35,694 by 2041
Trucks4%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemYes

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$8.8 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 277 over Cayuga Creek built?

It was built in 1989, making it 36 years old in 2025. It was reconstructed in 2002.

What condition is RTE 277 over Cayuga Creek 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 October 2024.

How much traffic does RTE 277 over Cayuga Creek carry?

About 35,528 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is RTE 277 over Cayuga Creek?

The structure is 130 ft (39.6 m) long with a longest span of 125 ft (38.1 m) and a deck 85 ft wide.

Who owns RTE 277 over Cayuga Creek?

It is owned by the State Highway Agency.