US Bridges

Mcintyre Road over Trout Brook

Fair

St. Lawrence County, New York · 4.5 MI NW of Parishville · Structure no. 000000003341980

Built
1960
65 years old
Condition
Fair
inspected May 2024
Type
Culvert
Steel
Length
40 ft
2 main spans
Daily traffic
53
2018 count
Owner
County
County Highway Agency

About this bridge

Mcintyre Road over Trout Brook is a steel culvert carrying Mcintyre Road over Trout Brook in St. Lawrence County, New York. It was built in 1960, so it is 65 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 53 vehicles a day, projected to reach 74 by 2038. The structure is 40 ft (12.2 m) long. If it were closed, the detour would be 2.5 mi (4 km).

Location

Open in Google Maps
CarriesMcintyre Road
CrossesTrout Brook
Location4.5 MI NW of Parishville
CountySt. Lawrence County
StateNew York
Coordinates44.69994, -74.83644
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating82.5 US tons
Inventory rating21.6 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadUnknown
Structure length40 ft (12.2 m)
Longest span18 ft (5.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic53 (2018)
Projected traffic74 by 2038
Trucks0%
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 statusHistorical significance not determinable at this time
Work proposedDeck replacement with only incidental widening
Estimated improvement cost$509,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Mcintyre Road over Trout Brook built?

It was built in 1960, making it 65 years old in 2025.

What condition is Mcintyre Road over Trout Brook 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 2024.

How much traffic does Mcintyre Road over Trout Brook carry?

About 53 vehicles per day (2018 count).

How long is Mcintyre Road over Trout Brook?

The structure is 40 ft (12.2 m) long with a longest span of 18 ft (5.4 m).

Who owns Mcintyre Road over Trout Brook?

It is owned by the County Highway Agency.