US Bridges

River Road over Little Hoosic Riv

Fair

Rensselaer County, New York · 0.5 MI S of Petersburg · Structure no. 000000003303690

Built
1923
102 years old, rebuilt 1988
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
51 ft
1 main span
Daily traffic
185
2020 count
Owner
County
County Highway Agency

About this bridge

River Road over Little Hoosic Riv is a steel stringer/multi-beam or girder carrying River Road over Little Hoosic Riv in Rensselaer County, New York. It was built in 1923 and reconstructed in 1988, so it is 102 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 185 vehicles a day, roughly 10% of them trucks, projected to reach 259 by 2040. The structure is 51 ft (15.5 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRiver Road
CrossesLittle Hoosic Riv
Location0.5 MI S of Petersburg
RouteCounty Highway 0
Coordinates42.74399, -73.34856
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating58 US tons
Inventory rating37 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadHS 20
Structure length51 ft (15.5 m)
Longest span49 ft (14.9 m)
Deck width28 ft (8.6 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic185 (2020)
Projected traffic259 by 2040
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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$753,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was River Road over Little Hoosic Riv built?

It was built in 1923, making it 102 years old in 2025. It was reconstructed in 1988.

What condition is River Road over Little Hoosic Riv 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 River Road over Little Hoosic Riv carry?

About 185 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is River Road over Little Hoosic Riv?

The structure is 51 ft (15.5 m) long with a longest span of 49 ft (14.9 m) and a deck 28 ft wide.

Who owns River Road over Little Hoosic Riv?

It is owned by the County Highway Agency.