US Bridges

Webster Road over Little Hoosic River

Fair

Rensselaer County, New York · 4.6 MI N Petersburg · Structure no. 000000002201720

Built
1948
77 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
63 ft
2 main spans
Daily traffic
42
2018 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Webster Road over Little Hoosic River is a steel stringer/multi-beam or girder carrying Webster Road over Little Hoosic River in Rensselaer County, New York. It was built in 1948, so it is 77 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 5 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 42 vehicles a day, roughly 10% of them trucks, projected to reach 59 by 2038. The structure is 63 ft (19.2 m) long and 12 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesWebster Road
CrossesLittle Hoosic River
Location4.6 MI N Petersburg
Coordinates42.81065, -73.33356
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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating92 US tons
Inventory rating55 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length63 ft (19.2 m)
Longest span31 ft (9.4 m)
Deck width12 ft (3.7 m)
Roadway width11 ft (3.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic42 (2018)
Projected traffic59 by 2038
Trucks10%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$369,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Webster Road over Little Hoosic River built?

It was built in 1948, making it 77 years old in 2025.

What condition is Webster Road over Little Hoosic River 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 April 2024.

How much traffic does Webster Road over Little Hoosic River carry?

About 42 vehicles per day (2018 count), of which roughly 10% are trucks.

How long is Webster Road over Little Hoosic River?

The structure is 63 ft (19.2 m) long with a longest span of 31 ft (9.4 m) and a deck 12 ft wide.

Who owns Webster Road over Little Hoosic River?

It is owned by the Town or Township Highway Agency.