US Bridges

Triphammer Road over Conesus Outlet

Fair

Livingston County, New York · 2 MI NW of Lakeville · Structure no. 000000003316190

Built
2001
24 years old
Condition
Fair
inspected November 2023
Type
Slab
Other
Length
41 ft
1 main span
Daily traffic
972
2021 count
Owner
County
County Highway Agency

About this bridge

Triphammer Road over Conesus Outlet is a other slab carrying Triphammer Road over Conesus Outlet in Livingston County, New York. It was built in 2001, so it is 24 years old, younger than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 972 vehicles a day, roughly 8% of them trucks, projected to reach 1,361 by 2041. The structure is 41 ft (12.5 m) long and 33 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

Location

Open in Google Maps
CarriesTriphammer Road
CrossesConesus Outlet
Location2 MI NW of Lakeville
RouteCounty Highway 0
CountyLivingston County
StateNew York
Coordinates42.85592, -77.71727
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.6 US tons
Inventory rating45 US tons

Structure

Structure typeSlab
MaterialOther
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length41 ft (12.5 m)
Longest span40 ft (12.1 m)
Deck width33 ft (10 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic972 (2021)
Projected traffic1,361 by 2041
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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$1.4 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Triphammer Road over Conesus Outlet built?

It was built in 2001, making it 24 years old in 2025.

What condition is Triphammer Road over Conesus Outlet in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2023.

How much traffic does Triphammer Road over Conesus Outlet carry?

About 972 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is Triphammer Road over Conesus Outlet?

The structure is 41 ft (12.5 m) long with a longest span of 40 ft (12.1 m) and a deck 33 ft wide.

Who owns Triphammer Road over Conesus Outlet?

It is owned by the County Highway Agency.