US Bridges

Mormon Hollow RD over Mormon Hollow Brk

Fair

Delaware County, New York · 4 Miles S of Trout Creek · Structure no. 000000003366860

Built
1979
46 years old
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
37 ft
1 main span
Daily traffic
7
2017 count
Owner
County
County Highway Agency

About this bridge

Mormon Hollow RD over Mormon Hollow Brk is a steel stringer/multi-beam or girder carrying Mormon Hollow RD over Mormon Hollow Brk in Delaware County, New York. It was built in 1979, so it is 46 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 7 vehicles a day, roughly 14% of them trucks, projected to reach 10 by 2037. The structure is 37 ft (11.3 m) long and 24 ft wide. If it were closed, the detour would be 7.5 mi (12 km).

Location

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CarriesMormon Hollow RD
CrossesMormon Hollow Brk
Location4 Miles S of Trout Creek
CountyDelaware County
StateNew York
Coordinates42.16318, -75.29771
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than 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 alignment6: Equal to present minimum criteria
Operating rating64 US tons
Inventory rating38 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length37 ft (11.3 m)
Longest span32 ft (9.8 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7 (2017)
Projected traffic10 by 2037
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed7.5 mi (12 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$532,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Mormon Hollow RD over Mormon Hollow Brk built?

It was built in 1979, making it 46 years old in 2025.

What condition is Mormon Hollow RD over Mormon Hollow Brk 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 March 2023.

How much traffic does Mormon Hollow RD over Mormon Hollow Brk carry?

About 7 vehicles per day (2017 count), of which roughly 14% are trucks.

How long is Mormon Hollow RD over Mormon Hollow Brk?

The structure is 37 ft (11.3 m) long with a longest span of 32 ft (9.8 m) and a deck 24 ft wide.

Who owns Mormon Hollow RD over Mormon Hollow Brk?

It is owned by the County Highway Agency.