Bracket No. 3

Bracket No. 3 is an earth dam located in Sheridan County, Wyoming, built in 1973. It carries a Low hazard potential classification and has a poor condition assessment.

Hazard potentialLowFailure would cause limited damage
ConditionPoor3rd of 4 · remedial action needed
Emergency action planNot reported
Last inspection05/13/2020
Height29 ft
Built197353 years ago

Dam profile

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

29 ft tall and 400 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 Bracket No. 3

The primary purpose of Bracket No. 3 is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Widener, P a B Jr. Trustee & Lucy N. Widener Trustee (private). It impounds the Dry Creek Tr. Big Goose Creek near Sheridan.

The dam stands 29 feet tall and stretches 400 feet across, creates a reservoir covering 5 acres, and has a maximum storage capacity of 33 acre-feet. Completed in 1973, 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. Its condition is rated poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. The most recent inspection on record was 05/13/2020.

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Location

StateWyoming
CountySheridan
Nearest CitySheridan
River/StreamDry Creek Tr. Big Goose Creek
Coordinates44.73480, -107.12120

Physical Characteristics

Dam TypeEarth
NID Height29 ft
Dam Height29 ft
Dam Length400 ft
Year Completed1973 (53 years old)

Storage & Hydraulics

NID Storage33 acre-ft
Max Storage33 acre-ft
Normal Storage33 acre-ft
Surface Area5 acres
Max Discharge344 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerWidener, P a B Jr. Trustee & Lucy N. Widener Trustee
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentPoor
Last Inspection05/13/2020
Emergency Action PlanNot Required

Identifiers

NID IDWY01311
Federal IDWY01311
More InfoState Dam Safety Program