US Bridges

Stonebridge Road E over Thorpe Creek

FairPosted for load

Greene County, New York · .1 M E NY-145 and CR 20B · Structure no. 000000003200900

Built
1967
58 years old
Condition
Fair
inspected November 2024
Type
Tee Beam
Prestressed Concrete
Length
86 ft
1 main span
Daily traffic
—
2024 count
Owner
County
County Highway Agency

About this bridge

Stonebridge Road E over Thorpe Creek is a prestressed concrete tee beam carrying Stonebridge Road E over Thorpe Creek in Greene County, New York. It was built in 1967, so it is 58 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. Its operating status is: posted for load restriction.

No traffic count is recorded. The structure is 86 ft (26.2 m) long and 24 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesStonebridge Road E
CrossesThorpe Creek
Location.1 M E NY-145 and CR 20B
CountyGreene County
StateNew York
Coordinates42.37329, -74.09499
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating37 US tons
Inventory rating7.1 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length86 ft (26.2 m)
Longest span82 ft (24.9 m)
Deck width24 ft (7.3 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic—
Projected traffic—
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 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 proposedDeck replacement with only incidental widening
Estimated improvement cost$1.1 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Stonebridge Road E over Thorpe Creek built?

It was built in 1967, making it 58 years old in 2025.

What condition is Stonebridge Road E over Thorpe Creek 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 November 2024.

How much traffic does Stonebridge Road E over Thorpe Creek carry?

No traffic count is recorded for this structure.

How long is Stonebridge Road E over Thorpe Creek?

The structure is 86 ft (26.2 m) long with a longest span of 82 ft (24.9 m) and a deck 24 ft wide.

Who owns Stonebridge Road E over Thorpe Creek?

It is owned by the County Highway Agency.