US Bridges

Kirby Avenue over Smokes Creek

Fair

Erie County, New York · Center of Lackawanna · Structure no. 000000002260340

Built
1988
37 years old
Condition
Fair
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
62 ft
1 main span
Daily traffic
920
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Kirby Avenue over Smokes Creek is a prestressed concrete box beam or girders - multiple carrying Kirby Avenue over Smokes Creek in Erie County, New York. It was built in 1988, so it is 37 years old, younger 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 6 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 920 vehicles a day, roughly 2% of them trucks, projected to reach 1,288 by 2040. The structure is 62 ft (18.9 m) long and 47 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesKirby Avenue
CrossesSmokes Creek
LocationCenter of Lackawanna
RouteCity Street 0
Coordinates42.81675, -78.83055
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
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 evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61 US tons
Inventory rating23 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length62 ft (18.9 m)
Longest span60 ft (18.2 m)
Deck width47 ft (14.3 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic920 (2020)
Projected traffic1,288 by 2040
Trucks2%
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

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$2.3 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Kirby Avenue over Smokes Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is Kirby Avenue over Smokes Creek 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 May 2024.

How much traffic does Kirby Avenue over Smokes Creek carry?

About 920 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Kirby Avenue over Smokes Creek?

The structure is 62 ft (18.9 m) long with a longest span of 60 ft (18.2 m) and a deck 47 ft wide.

Who owns Kirby Avenue over Smokes Creek?

It is owned by the City or Municipal Highway Agency.