US Bridges

RTE 9 over Trout Brook

Fair

Warren County, New York · 0.1 MI SW JCT 9 & I87 · Structure no. 000000001005760

Built
2016
9 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
86 ft
1 main span
Daily traffic
2,687
2019 count
Owner
State
State Highway Agency

About this bridge

RTE 9 over Trout Brook is a steel stringer/multi-beam or girder carrying RTE 9 over Trout Brook in Warren County, New York. It was built in 2016, so it is 9 years old, younger 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 2,687 vehicles a day, roughly 10% of them trucks, projected to reach 2,865 by 2041. The structure is 86 ft (26.2 m) long and 33 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesRTE 9
CrossesTrout Brook
Location0.1 MI SW JCT 9 & I87
RouteU.S. Route 9
Coordinates43.72737, -73.82445
Functional classRural Minor Arterial

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.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation9: Superior to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating110.1 US tons
Inventory rating73 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length86 ft (26.2 m)
Longest span83 ft (25.3 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,687 (2019)
Projected traffic2,865 by 2041
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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$1.2 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 9 over Trout Brook built?

It was built in 2016, making it 9 years old in 2025.

What condition is RTE 9 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 September 2024.

How much traffic does RTE 9 over Trout Brook carry?

About 2,687 vehicles per day (2019 count), of which roughly 10% are trucks.

How long is RTE 9 over Trout Brook?

The structure is 86 ft (26.2 m) long with a longest span of 83 ft (25.3 m) and a deck 33 ft wide.

Who owns RTE 9 over Trout Brook?

It is owned by the State Highway Agency.