US Bridges

Stone Bridge Road over Cornwallville Crk

Good

Greene County, New York · 2 Miles SE of Durham · Structure no. 000000003200810

Built
1962
63 years old, rebuilt 2004
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
33 ft
1 main span
Daily traffic
208
2020 count
Owner
County
County Highway Agency

About this bridge

Stone Bridge Road over Cornwallville Crk is a steel stringer/multi-beam or girder carrying Stone Bridge Road over Cornwallville Crk in Greene County, New York. It was built in 1962 and reconstructed in 2004, so it is 63 years old, older than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 208 vehicles a day, roughly 10% of them trucks, projected to reach 291 by 2040. The structure is 33 ft (10.1 m) long and 22 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesStone Bridge Road
CrossesCornwallville Crk
Location2 Miles SE of Durham
Coordinates42.37888, -74.15245
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than 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 alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating67 US tons
Inventory rating47 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length33 ft (10.1 m)
Longest span26 ft (7.9 m)
Deck width22 ft (6.7 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic208 (2020)
Projected traffic291 by 2040
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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$372,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Stone Bridge Road over Cornwallville Crk built?

It was built in 1962, making it 63 years old in 2025. It was reconstructed in 2004.

What condition is Stone Bridge Road over Cornwallville Crk in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2023.

How much traffic does Stone Bridge Road over Cornwallville Crk carry?

About 208 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Stone Bridge Road over Cornwallville Crk?

The structure is 33 ft (10.1 m) long with a longest span of 26 ft (7.9 m) and a deck 22 ft wide.

Who owns Stone Bridge Road over Cornwallville Crk?

It is owned by the County Highway Agency.