US Bridges

Stone Quarry Road over Mill Brook

Good

Chenango County, New York · 6.2 MI West of Oxford · Structure no. 000000003350720

Built
1982
43 years old
Condition
Good
inspected July 2024
Type
Culvert
Steel
Length
23 ft
2 main spans
Daily traffic
47
2021 count
Owner
County
County Highway Agency

About this bridge

Stone Quarry Road over Mill Brook is a steel culvert carrying Stone Quarry Road over Mill Brook in Chenango County, New York. It was built in 1982, so it is 43 years old, younger 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 47 vehicles a day, roughly 32% of them trucks, projected to reach 66 by 2041. The structure is 23 ft (7 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesStone Quarry Road
CrossesMill Brook
Location6.2 MI West of Oxford
Coordinates42.42723, -75.72476
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82.1 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadUnknown
Structure length23 ft (7 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic47 (2021)
Projected traffic66 by 2041
Trucks32%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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$137,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Stone Quarry Road over Mill Brook built?

It was built in 1982, making it 43 years old in 2025.

What condition is Stone Quarry Road over Mill Brook 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 2024.

How much traffic does Stone Quarry Road over Mill Brook carry?

About 47 vehicles per day (2021 count), of which roughly 32% are trucks.

How long is Stone Quarry Road over Mill Brook?

The structure is 23 ft (7 m) long with a longest span of 9 ft (2.7 m).

Who owns Stone Quarry Road over Mill Brook?

It is owned by the County Highway Agency.