US Bridges

Elliot Road over Trout Brook

Good

St. Lawrence County, New York · 3.0 MI NW of Burnhams Cor · Structure no. 000000003341670

Built
2014
11 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
73 ft
1 main span
Daily traffic
191
2015 count
Owner
County
County Highway Agency

About this bridge

Elliot Road over Trout Brook is a prestressed concrete stringer/multi-beam or girder carrying Elliot Road over Trout Brook in St. Lawrence County, New York. It was built in 2014, so it is 11 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 191 vehicles a day, roughly 8% of them trucks, projected to reach 267 by 2035. The structure is 73 ft (22.3 m) long and 29 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesElliot Road
CrossesTrout Brook
Location3.0 MI NW of Burnhams Cor
Coordinates44.73941, -75.09641
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being 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 rating89 US tons
Inventory rating50 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length73 ft (22.3 m)
Longest span69 ft (21 m)
Deck width29 ft (8.7 m)
Roadway width25 ft (7.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic191 (2015)
Projected traffic267 by 2035
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$626,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Elliot Road over Trout Brook built?

It was built in 2014, making it 11 years old in 2025.

What condition is Elliot Road over Trout Brook 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 October 2024.

How much traffic does Elliot Road over Trout Brook carry?

About 191 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is Elliot Road over Trout Brook?

The structure is 73 ft (22.3 m) long with a longest span of 69 ft (21 m) and a deck 29 ft wide.

Who owns Elliot Road over Trout Brook?

It is owned by the County Highway Agency.