US Bridges

Laight Hall Road over E Br Ausable River

Fair

Essex County, New York · Village of Keene Valley · Structure no. 000000003302420

Built
1900
125 years old, rebuilt 1998
Condition
Fair
inspected June 2024
Type
Truss - Thru
Steel
Length
91 ft
1 main span
Daily traffic
43
2021 count
Owner
County
County Highway Agency

About this bridge

Laight Hall Road over E Br Ausable River is a steel truss - thru carrying Laight Hall Road over E Br Ausable River in Essex County, New York. It was built in 1900 and reconstructed in 1998, so it is 125 years old, older 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 5 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 43 vehicles a day, roughly 10% of them trucks, projected to reach 60 by 2041. The structure is 91 ft (27.7 m) long and 15 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesLaight Hall Road
CrossesE Br Ausable River
LocationVillage of Keene Valley
Coordinates44.19433, -73.78576
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating49.1 US tons
Inventory rating29 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckWood or timber
Main spans1
Design loadHS 20
Structure length91 ft (27.7 m)
Longest span87 ft (26.5 m)
Deck width15 ft (4.6 m)
Roadway width14 ft (4.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic43 (2021)
Projected traffic60 by 2041
Trucks10%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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$1.8 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Laight Hall Road over E Br Ausable River built?

It was built in 1900, making it 125 years old in 2025. It was reconstructed in 1998.

What condition is Laight Hall Road over E Br Ausable River 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 June 2024.

How much traffic does Laight Hall Road over E Br Ausable River carry?

About 43 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is Laight Hall Road over E Br Ausable River?

The structure is 91 ft (27.7 m) long with a longest span of 87 ft (26.5 m) and a deck 15 ft wide.

Who owns Laight Hall Road over E Br Ausable River?

It is owned by the County Highway Agency.