US Bridges

Wolf Hollow Road over Tremper Kill

Good

Delaware County, New York · 3 MI South of Andes · Structure no. 000000003351770

Built
1994
31 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
40 ft
1 main span
Daily traffic
28
2017 count
Owner
County
County Highway Agency

About this bridge

Wolf Hollow Road over Tremper Kill is a wood or timber stringer/multi-beam or girder carrying Wolf Hollow Road over Tremper Kill in Delaware County, New York. It was built in 1994, so it is 31 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 28 vehicles a day, roughly 14% of them trucks, projected to reach 39 by 2037. The structure is 40 ft (12.2 m) long and 16 ft wide. If it were closed, the detour would be 12.4 mi (20 km).

Location

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CarriesWolf Hollow Road
CrossesTremper Kill
Location3 MI South of Andes
CountyDelaware County
StateNew York
Coordinates42.14467, -74.80174
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating83 US tons
Inventory rating60 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadUnknown
Structure length40 ft (12.2 m)
Longest span38 ft (11.5 m)
Deck width16 ft (4.8 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28 (2017)
Projected traffic39 by 2037
Trucks14%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed12.4 mi (20 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$463,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Wolf Hollow Road over Tremper Kill built?

It was built in 1994, making it 31 years old in 2025.

What condition is Wolf Hollow Road over Tremper Kill 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 Wolf Hollow Road over Tremper Kill carry?

About 28 vehicles per day (2017 count), of which roughly 14% are trucks.

How long is Wolf Hollow Road over Tremper Kill?

The structure is 40 ft (12.2 m) long with a longest span of 38 ft (11.5 m) and a deck 16 ft wide.

Who owns Wolf Hollow Road over Tremper Kill?

It is owned by the County Highway Agency.