General

• Vicinity Map
• Region (Map) ....................... Great Plains
• State (Map) .............................. Wyoming
• County ................................................ Park
• Project ....................................... Shoshone
• Dam type .................................. Diversion
• Location .............. 15 mi NE of Cody, WY
• Watercourse ................. Shoshone River
• Original Construction ...................... 1924
• National ID Number ................ WY01382
• Hydrologic Unit Code ...............................

Dimensions

• Crest Elevation ........................... 4514.0 ft
• Top of Parapet Elevation .......... 4514.5 ft
• Weir Crest Elevation ................. 4499.5 ft
• Structural Height ........................... 70.0 ft
• Hydraulic Height ........................... 45.5 ft
• Weir Crest Length ....................... 271.0 ft
• Total Crest Length ...................... 476.0 ft
• Crest Width ....................................... 22 ft
• Base Width ........................................ 41 ft
• Volume .................................. 22,100 cu yd

Hydraulics

• Spillway capacity at
•   El. 4508.5 ................................. 27,000 cfs
• Diversion capacity ....................... 320 cfs

Headworks

• Willwood Canal:  Two 5.6- by 7-ft cast iron headgates.
• Sluiceways:  Three 3.6- by 4.5-foot cast iron slide gates.