US Bridges

Obrien Road over Moses Kill

Poor

Washington County, New York · 2 MI NE of Fort Miller · Structure no. 000000003305890

Built
1928
97 years old, rebuilt 1994
Condition
Poor
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
53 ft
1 main span
Daily traffic
28
2017 count
Owner
County
County Highway Agency

About this bridge

Obrien Road over Moses Kill is a steel stringer/multi-beam or girder carrying Obrien Road over Moses Kill in Washington County, New York. It was built in 1928 and reconstructed in 1994, so it is 97 years old, older than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 28 vehicles a day, roughly 10% of them trucks, projected to reach 39 by 2037. The structure is 53 ft (16.2 m) long and 28 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesObrien Road
CrossesMoses Kill
Location2 MI NE of Fort Miller
Coordinates43.17374, -73.54394
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating103.9 US tons
Inventory rating77.1 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadHS 15
Structure length53 ft (16.2 m)
Longest span52 ft (15.8 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28 (2017)
Projected traffic39 by 2037
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$956,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Obrien Road over Moses Kill built?

It was built in 1928, making it 97 years old in 2025. It was reconstructed in 1994.

What condition is Obrien Road over Moses Kill in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2023.

How much traffic does Obrien Road over Moses Kill carry?

About 28 vehicles per day (2017 count), of which roughly 10% are trucks.

How long is Obrien Road over Moses Kill?

The structure is 53 ft (16.2 m) long with a longest span of 52 ft (15.8 m) and a deck 28 ft wide.

Who owns Obrien Road over Moses Kill?

It is owned by the County Highway Agency.