US Bridges

Haig Road over Trout Brook

Good

St. Lawrence County, New York · 1 MI SW of Dixon Corners · Structure no. 000000003221390

Built
2013
12 years old
Condition
Good
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
79 ft
1 main span
Daily traffic
78
2018 count
Owner
County
County Highway Agency

About this bridge

Haig Road over Trout Brook is a prestressed concrete box beam or girders - multiple carrying Haig Road over Trout Brook in St. Lawrence County, New York. It was built in 2013, so it is 12 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 78 vehicles a day, roughly 3% of them trucks, projected to reach 109 by 2038. The structure is 79 ft (24.1 m) long and 15 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesHaig Road
CrossesTrout Brook
Location1 MI SW of Dixon Corners
Coordinates44.76403, -75.06661
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
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 rating97.9 US tons
Inventory rating75 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length79 ft (24.1 m)
Longest span74 ft (22.6 m)
Deck width15 ft (4.7 m)
Roadway width15 ft (4.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic78 (2018)
Projected traffic109 by 2038
Trucks3%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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$319,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Haig Road over Trout Brook built?

It was built in 2013, making it 12 years old in 2025.

What condition is Haig 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 2023.

How much traffic does Haig Road over Trout Brook carry?

About 78 vehicles per day (2018 count), of which roughly 3% are trucks.

How long is Haig Road over Trout Brook?

The structure is 79 ft (24.1 m) long with a longest span of 74 ft (22.6 m) and a deck 15 ft wide.

Who owns Haig Road over Trout Brook?

It is owned by the County Highway Agency.