US Bridges

RTE 96B over Trb Buttermilk Ck

PoorPosted for load

Tompkins County, New York · 5.6 MI NW Tioga Cl-Sh 96B · Structure no. 000000001035310

Built
1929
96 years old, rebuilt 1967
Condition
Poor
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
44 ft
1 main span
Daily traffic
4,493
2020 count
Owner
State
State Highway Agency

About this bridge

RTE 96B over Trb Buttermilk Ck is a steel stringer/multi-beam or girder carrying RTE 96B over Trb Buttermilk Ck in Tompkins County, New York. It was built in 1929 and reconstructed in 1967, so it is 96 years old, older than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for other load-capacity restriction.

It carries about 4,493 vehicles a day, roughly 4% of them trucks, projected to reach 6,281 by 2041. The structure is 44 ft (13.4 m) long and 54 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesRTE 96B
CrossesTrb Buttermilk Ck
Location5.6 MI NW Tioga Cl-Sh 96B
RouteState Highway 96B
Coordinates42.36753, -76.48691
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusPosted for other load-capacity restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating38 US tons
Inventory rating23 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length44 ft (13.4 m)
Longest span43 ft (13.1 m)
Deck width54 ft (16.5 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,493 (2020)
Projected traffic6,281 by 2041
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed2.5 mi (4 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$1.8 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 96B over Trb Buttermilk Ck built?

It was built in 1929, making it 96 years old in 2025. It was reconstructed in 1967.

What condition is RTE 96B over Trb Buttermilk Ck in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2023.

How much traffic does RTE 96B over Trb Buttermilk Ck carry?

About 4,493 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is RTE 96B over Trb Buttermilk Ck?

The structure is 44 ft (13.4 m) long with a longest span of 43 ft (13.1 m) and a deck 54 ft wide.

Who owns RTE 96B over Trb Buttermilk Ck?

It is owned by the State Highway Agency.