Upper Railroad

Upper Railroad is an earth dam located in La Plata County, Colorado, built in 1960. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspection09/24/2009
Height29 ft
Built196066 years ago

Dam profile

NID height · 29 ft
29 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

29 ft tall and 325 ft long, taller than 65% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.

About Upper Railroad

The primary purpose of Upper Railroad is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Hutchison, Terry A. (private). It impounds the Basin Creek-tr near Bondad.

The dam stands 29 feet tall and stretches 325 feet across, creates a reservoir covering 2 acres, and has a maximum storage capacity of 22 acre-feet. Completed in 1960, the structure is well into its service life at over 50 years old.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 09/24/2009. That was over 17 years ago.

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Location

StateColorado
CountyLa Plata
Nearest CityBondad
River/StreamBasin Creek-tr
Coordinates37.22657, -108.00846

Physical Characteristics

Dam TypeEarth
NID Height29 ft
Dam Height29 ft
Dam Length325 ft
Year Completed1960 (66 years old)

Storage & Hydraulics

NID Storage22 acre-ft
Max Storage22 acre-ft
Normal Storage15 acre-ft
Surface Area2 acres
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerHutchison, Terry A.
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot assessed
Last Inspection09/24/2009
Emergency Action PlanNot Required

Identifiers

NID IDCO02880
Federal IDCO02880
More InfoState Dam Safety Program