US Bridges

RTE 960B over Trb Canacadea Crk

Fair

Allegany County, New York · At the Intersection of TH · Structure no. 000000001049720

Built
1976
49 years old
Condition
Fair
inspected May 2024
Type
Culvert
Concrete
Length
24 ft
1 main span
Daily traffic
4,493
2021 count
Owner
State
State Highway Agency

About this bridge

RTE 960B over Trb Canacadea Crk is a concrete culvert carrying RTE 960B over Trb Canacadea Crk in Allegany County, New York. It was built in 1976, so it is 49 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 4,493 vehicles a day, roughly 4% of them trucks, projected to reach 4,687 by 2041. The structure is 24 ft (7.3 m) long and 40 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesRTE 960B
CrossesTrb Canacadea Crk
LocationAt the Intersection of TH
RouteState Highway 960B
CountyAllegany County
StateNew York
Coordinates42.2567, -77.78915
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to 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 alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating99 US tons
Inventory rating35.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length24 ft (7.3 m)
Longest span23 ft (7 m)
Deck width40 ft (12.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,493 (2021)
Projected traffic4,687 by 2041
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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$958,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 960B over Trb Canacadea Crk built?

It was built in 1976, making it 49 years old in 2025.

What condition is RTE 960B over Trb Canacadea Crk 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 RTE 960B over Trb Canacadea Crk carry?

About 4,493 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is RTE 960B over Trb Canacadea Crk?

The structure is 24 ft (7.3 m) long with a longest span of 23 ft (7 m) and a deck 40 ft wide.

Who owns RTE 960B over Trb Canacadea Crk?

It is owned by the State Highway Agency.