US Bridges

RTE 221 over Tioughnioga River

Poor

Cortland County, New York · .2 MI W JCT SH 221 & US11 · Structure no. 000000001041800

Built
1932
93 years old, rebuilt 1993
Condition
Poor
inspected July 2024
Type
Truss - Thru
Steel
Length
179 ft
1 main span
Daily traffic
1,978
2020 count
Owner
State
State Highway Agency

About this bridge

RTE 221 over Tioughnioga River is a steel truss - thru carrying RTE 221 over Tioughnioga River in Cortland County, New York. It was built in 1932 and reconstructed in 1993, so it is 93 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.

It carries about 1,978 vehicles a day, roughly 11% of them trucks, projected to reach 2,765 by 2041. The structure is 179 ft (54.6 m) long and 27 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesRTE 221
CrossesTioughnioga River
Location.2 MI W JCT SH 221 & US11
RouteState Highway 221
Coordinates42.44031, -76.03546
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46 US tons
Inventory rating27 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length179 ft (54.6 m)
Longest span175 ft (53.3 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck15 ft (4.4 m)

Traffic and service

Average daily traffic1,978 (2020)
Projected traffic2,765 by 2041
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed5.6 mi (9 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 proposedDeck replacement with only incidental widening
Estimated improvement cost$7.2 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 221 over Tioughnioga River built?

It was built in 1932, making it 93 years old in 2025. It was reconstructed in 1993.

What condition is RTE 221 over Tioughnioga River 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 July 2024.

How much traffic does RTE 221 over Tioughnioga River carry?

About 1,978 vehicles per day (2020 count), of which roughly 11% are trucks.

How long is RTE 221 over Tioughnioga River?

The structure is 179 ft (54.6 m) long with a longest span of 175 ft (53.3 m) and a deck 27 ft wide.

Who owns RTE 221 over Tioughnioga River?

It is owned by the State Highway Agency.