US Bridges

Keese Mills Road over St.Regis River

Good

Franklin County, New York · 4 Mi. West of State RTE30 · Structure no. 000000003336800

Built
2016
9 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
56 ft
1 main span
Daily traffic
106
2020 count
Owner
County
County Highway Agency

About this bridge

Keese Mills Road over St.Regis River is a steel stringer/multi-beam or girder carrying Keese Mills Road over St.Regis River in Franklin 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 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 106 vehicles a day, roughly 7% of them trucks, projected to reach 148 by 2040. The structure is 56 ft (17.1 m) long and 24 ft wide. If it were closed, the detour would be 21.7 mi (35 km).

CarriesKeese Mills Road
CrossesSt.Regis River
Location4 Mi. West of State RTE30
RouteCounty Highway 0
Coordinates44.43205, -74.33331
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating69 US tons
Inventory rating41 US tons

Structure

MaterialSteel
DeckOpen grating
Main spans1
Design loadHS 25 or greater
Structure length56 ft (17.1 m)
Longest span53 ft (16.2 m)
Deck width24 ft (7.3 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic106 (2020)
Projected traffic148 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.7 mi (35 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$542,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Keese Mills Road over St.Regis River built?

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

What condition is Keese Mills Road over St.Regis River 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 September 2024.

How much traffic does Keese Mills Road over St.Regis River carry?

About 106 vehicles per day (2020 count), of which roughly 7% are trucks.

How long is Keese Mills Road over St.Regis River?

The structure is 56 ft (17.1 m) long with a longest span of 53 ft (16.2 m) and a deck 24 ft wide.

Who owns Keese Mills Road over St.Regis River?

It is owned by the County Highway Agency.