US Bridges

RTE 3 over Raquette River

Good

St. Lawrence County, New York · JCT SH 3 & Raquette River · Structure no. 000000001000740

Built
1998
27 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
243 ft
3 main spans
Daily traffic
1,765
2020 count
Owner
State
State Highway Agency

About this bridge

RTE 3 over Raquette River is a steel continuous stringer/multi-beam or girder carrying RTE 3 over Raquette River in St. Lawrence County, New York. It was built in 1998, so it is 27 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,765 vehicles a day, roughly 12% of them trucks, projected to reach 1,781 by 2041. The structure is 243 ft (74.1 m) long and 41 ft wide. If it were closed, the detour would be 90.7 mi (146 km).

CarriesRTE 3
CrossesRaquette River
LocationJCT SH 3 & Raquette River
RouteState Highway 3
Coordinates44.23169, -74.56073
Functional classRural Principal Arterial - Other

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal 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 US tons
Inventory rating51 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length243 ft (74.1 m)
Longest span105 ft (32 m)
Deck width41 ft (12.6 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,765 (2020)
Projected traffic1,781 by 2041
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed90.7 mi (146 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$3.2 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 3 over Raquette River built?

It was built in 1998, making it 27 years old in 2025.

What condition is RTE 3 over Raquette River 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 August 2024.

How much traffic does RTE 3 over Raquette River carry?

About 1,765 vehicles per day (2020 count), of which roughly 12% are trucks.

How long is RTE 3 over Raquette River?

The structure is 243 ft (74.1 m) long with a longest span of 105 ft (32 m) and a deck 41 ft wide.

Who owns RTE 3 over Raquette River?

It is owned by the State Highway Agency.