US Bridges

Richland-Orwell Ro over Trout Brook

Poor

Oswego County, New York · 4.5 MI NW of Altmar · Structure no. 000000003313760

Built
1930
95 years old, rebuilt 2009
Condition
Poor
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
37 ft
1 main span
Daily traffic
1,383
2017 count
Owner
County
County Highway Agency

About this bridge

Richland-Orwell Ro over Trout Brook is a steel stringer/multi-beam or girder carrying Richland-Orwell Ro over Trout Brook in Oswego County, New York. It was built in 1930 and reconstructed in 2009, so it is 95 years old, older than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 1,383 vehicles a day, roughly 6% of them trucks, projected to reach 1,936 by 2037. The structure is 37 ft (11.3 m) long and 31 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesRichland-Orwell Ro
CrossesTrout Brook
Location4.5 MI NW of Altmar
RouteCounty Highway 0
Coordinates43.57083, -76.03433
Functional classRural Minor Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating103.9 US tons
Inventory rating73 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadUnknown
Structure length37 ft (11.3 m)
Longest span36 ft (11 m)
Deck width31 ft (9.6 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,383 (2017)
Projected traffic1,936 by 2037
Trucks6%
Lanes on structure2
Traffic directionTwo-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$697,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Richland-Orwell Ro over Trout Brook built?

It was built in 1930, making it 95 years old in 2025. It was reconstructed in 2009.

What condition is Richland-Orwell Ro over Trout Brook in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2023.

How much traffic does Richland-Orwell Ro over Trout Brook carry?

About 1,383 vehicles per day (2017 count), of which roughly 6% are trucks.

How long is Richland-Orwell Ro over Trout Brook?

The structure is 37 ft (11.3 m) long with a longest span of 36 ft (11 m) and a deck 31 ft wide.

Who owns Richland-Orwell Ro over Trout Brook?

It is owned by the County Highway Agency.