US Bridges

Brown Road over Cayuga Inlet

Fair

Tompkins County, New York · 1.3 MI North of W Danby · Structure no. 000000002209770

Built
1943
82 years old, rebuilt 1990
Condition
Fair
inspected November 2024
Type
Slab
Wood or Timber
Length
28 ft
1 main span
Daily traffic
68
2021 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Brown Road over Cayuga Inlet is a wood or timber slab carrying Brown Road over Cayuga Inlet in Tompkins County, New York. It was built in 1943 and reconstructed in 1990, so it is 82 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 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 68 vehicles a day, roughly 9% of them trucks, projected to reach 95 by 2041. The structure is 28 ft (8.5 m) long and 25 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesBrown Road
CrossesCayuga Inlet
Location1.3 MI North of W Danby
Coordinates42.3382, -76.52938
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating109 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadHS 20
Structure length28 ft (8.5 m)
Longest span21 ft (6.4 m)
Deck width25 ft (7.6 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic68 (2021)
Projected traffic95 by 2041
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$772,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Brown Road over Cayuga Inlet built?

It was built in 1943, making it 82 years old in 2025. It was reconstructed in 1990.

What condition is Brown Road over Cayuga Inlet 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 2024.

How much traffic does Brown Road over Cayuga Inlet carry?

About 68 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is Brown Road over Cayuga Inlet?

The structure is 28 ft (8.5 m) long with a longest span of 21 ft (6.4 m) and a deck 25 ft wide.

Who owns Brown Road over Cayuga Inlet?

It is owned by the Town or Township Highway Agency.