US Bridges

County Road 15B over Trib Canaseraga Ck

Good

Allegany County, New York · 1.5 MI SW of Int. With Ny · Structure no. 000000003371390

Built
2018
7 years old
Condition
Good
inspected October 2024
Type
Slab
Wood or Timber
Length
29 ft
1 main span
Daily traffic
251
2018 count
Owner
County
County Highway Agency

About this bridge

County Road 15B over Trib Canaseraga Ck is a wood or timber slab carrying County Road 15B over Trib Canaseraga Ck in Allegany County, New York. It was built in 2018, so it is 7 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 251 vehicles a day, roughly 8% of them trucks, projected to reach 261 by 2041. The structure is 29 ft (8.8 m) long and 32 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesCounty Road 15B
CrossesTrib Canaseraga Ck
Location1.5 MI SW of Int. With Ny
RouteCounty Highway 0
Coordinates42.45336, -77.83994
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
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 evaluation9: Superior to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86.8 US tons
Inventory rating45 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadHS 25 or greater
Structure length29 ft (8.8 m)
Longest span28 ft (8.5 m)
Deck width32 ft (9.7 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deck107 ft (32.7 m)

Traffic and service

Average daily traffic251 (2018)
Projected traffic261 by 2041
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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$1.4 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was County Road 15B over Trib Canaseraga Ck built?

It was built in 2018, making it 7 years old in 2025.

What condition is County Road 15B over Trib Canaseraga Ck 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 County Road 15B over Trib Canaseraga Ck carry?

About 251 vehicles per day (2018 count), of which roughly 8% are trucks.

How long is County Road 15B over Trib Canaseraga Ck?

The structure is 29 ft (8.8 m) long with a longest span of 28 ft (8.5 m) and a deck 32 ft wide.

Who owns County Road 15B over Trib Canaseraga Ck?

It is owned by the County Highway Agency.