US Bridges

Sanbury Road over Trb Stillwater Ck

Good

Chautauqua County, New York · 1.8 Miles SW of Busti · Structure no. 000000002212180

Built
2016
9 years old
Condition
Good
inspected October 2024
Type
Culvert
Concrete
Length
34 ft
1 main span
Daily traffic
223
2018 count
Owner
County
County Highway Agency

About this bridge

Sanbury Road over Trb Stillwater Ck is a concrete culvert carrying Sanbury Road over Trb Stillwater Ck in Chautauqua County, New York. It was built in 2016, so it is 9 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 223 vehicles a day, roughly 6% of them trucks, projected to reach 312 by 2038. The structure is 34 ft (10.4 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSanbury Road
CrossesTrb Stillwater Ck
Location1.8 Miles SW of Busti
Coordinates42.02602, -79.31423
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.
Culvert9 ExcellentNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation9: Superior to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being 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 rating108 US tons
Inventory rating64 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length34 ft (10.4 m)
Longest span32 ft (9.8 m)
Deck width30 ft (9.1 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic223 (2018)
Projected traffic312 by 2038
Trucks6%
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$499,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Sanbury Road over Trb Stillwater Ck built?

It was built in 2016, making it 9 years old in 2025.

What condition is Sanbury Road over Trb Stillwater Ck 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 October 2024.

How much traffic does Sanbury Road over Trb Stillwater Ck carry?

About 223 vehicles per day (2018 count), of which roughly 6% are trucks.

How long is Sanbury Road over Trb Stillwater Ck?

The structure is 34 ft (10.4 m) long with a longest span of 32 ft (9.8 m) and a deck 30 ft wide.

Who owns Sanbury Road over Trb Stillwater Ck?

It is owned by the County Highway Agency.