US Bridges

Kiantone Road over Stillwater Creek

Good

Chautauqua County, New York · 1.7 Miles S of Jamestown · Structure no. 000000003325100

Built
2005
20 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
117 ft
1 main span
Daily traffic
1,239
2020 count
Owner
County
County Highway Agency

About this bridge

Kiantone Road over Stillwater Creek is a steel stringer/multi-beam or girder carrying Kiantone Road over Stillwater Creek in Chautauqua County, New York. It was built in 2005, so it is 20 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 1,239 vehicles a day, roughly 7% of them trucks, projected to reach 1,251 by 2041. The structure is 117 ft (35.7 m) long and 33 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

Location

Open in Google Maps
CarriesKiantone Road
CrossesStillwater Creek
Location1.7 Miles S of Jamestown
RouteCounty Highway 0
CountyChautauqua County
StateNew York
Coordinates42.05212, -79.21714
Functional classRural Major Collector

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating102 US tons
Inventory rating61 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length117 ft (35.7 m)
Longest span115 ft (35.1 m)
Deck width33 ft (10 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,239 (2020)
Projected traffic1,251 by 2041
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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$2.6 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Kiantone Road over Stillwater Creek built?

It was built in 2005, making it 20 years old in 2025.

What condition is Kiantone Road over Stillwater Creek 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 2023.

How much traffic does Kiantone Road over Stillwater Creek carry?

About 1,239 vehicles per day (2020 count), of which roughly 7% are trucks.

How long is Kiantone Road over Stillwater Creek?

The structure is 117 ft (35.7 m) long with a longest span of 115 ft (35.1 m) and a deck 33 ft wide.

Who owns Kiantone Road over Stillwater Creek?

It is owned by the County Highway Agency.