US Bridges

RTE 11 over Great Chazy River

Fair

Clinton County, New York · 0.5 MI E JCT 11 + 9 · Structure no. 000000001009080

Built
1961
64 years old, rebuilt 1982
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
184 ft
2 main spans
Daily traffic
6,041
2020 count
Owner
State
State Highway Agency

About this bridge

RTE 11 over Great Chazy River is a steel stringer/multi-beam or girder carrying RTE 11 over Great Chazy River in Clinton County, New York. It was built in 1961 and reconstructed in 1982, so it is 64 years old, older 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 6,041 vehicles a day, roughly 14% of them trucks, projected to reach 6,098 by 2041. The structure is 184 ft (56.1 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRTE 11
CrossesGreat Chazy River
Location0.5 MI E JCT 11 + 9
RouteU.S. Route 11
Coordinates44.97993, -73.4335
Functional classRural Principal Arterial - Other

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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating86 US tons
Inventory rating51 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length184 ft (56.1 m)
Longest span88 ft (26.8 m)
Deck width33 ft (10.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,041 (2020)
Projected traffic6,098 by 2041
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

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$2.1 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 11 over Great Chazy River built?

It was built in 1961, making it 64 years old in 2025. It was reconstructed in 1982.

What condition is RTE 11 over Great Chazy River 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 2023.

How much traffic does RTE 11 over Great Chazy River carry?

About 6,041 vehicles per day (2020 count), of which roughly 14% are trucks.

How long is RTE 11 over Great Chazy River?

The structure is 184 ft (56.1 m) long with a longest span of 88 ft (26.8 m) and a deck 33 ft wide.

Who owns RTE 11 over Great Chazy River?

It is owned by the State Highway Agency.