The new 34.5-kV Garden Valley line will be constructed using two different structure types: 

• Single pole wood structures with cross-arms for average spans
• Small H-frame wood or steel pole structures for the required longer spans

Approximate line miles: 11.6 miles
Approximate length on federal lands: 4.1 miles
Approximate length on state lands: 2.6 miles 
Approximate length on private lands: 4.9 miles

Structure type: Single pole
Structure materials: Wood
Structure type: H-frame
Structure materials: Wood or weathering steel
Foundations: Direct embedded poles
Structure heights: 50 to 60 feet on average
Structure spacing: 300 feet on average