General

• Vicinity Map
• Region (Map) ....................... Great Plains
• State (Map) ............................... Colorado
• County ............................................. Pitkin
• Project .................... Fryingpan-Arkansas
• Dam type .................................. Diversion
• Location .................. 7 mi E of Norrie, CO
• Watercourse .................... Ivanhoe Creek
• Original Construction ................. 1973-76
• National ID Number ........................... NA
• Hydrologic Unit Code ...........................

Dimensions

• Crest Elevation .......................... 10,015.25 ft
• Weir Crest Elevation ................ 10,008.80 ft
• Structural Height ............................. 19.75 ft
• Hydraulic Height ............................... 10.3 ft
• Weir Crest Length ............................... 20 ft
• Total Crest Length .............................. 83 ft
• Crest Width ........................................... NA
• Base Width ............................................ NA
• Volume ................................................. cu yd

Hydraulics

• Spillway capacity at
•   El. 10,012.7 ................................... 605 cfs
• Diversion capacity ....................... 150 cfs

Headworks

• Ivanhoe Diversion Conduit:  Two 48- by 48-inch cast iron slide gates.
• Sluiceway:  36- by 36-inch cast iron slide gate.
• Bypass:  12-inch cast iron slide gate.