Courthouse1024.jpg. http://www.co.bonneville.id.us/images/SiteImages/Courthouse1024.jpg. Bonneville County, in southeast Idaho, is part of the Upper Snake River Valley. Its eastern border is also the state border of Idaho and Wyoming. Idaho Falls, originally called Eagle Rock, is the county seat. Incorporated cities in Bonneville County include Ammon, Idaho Falls, Iona, Irwin, Swan Valley, and Ucon. Bonneville is the fourth largest county in the state with a population of more than 104,000.
As a very loose guideline, in most areas, asphalt installation will range from about $2.50 to $4.00 per square foot, while concrete typically ranges from about $4.00 to about $6.00 per square foot but can rise to more than $15.00 per square foot when special finishes and detailing are used.
1 The cost of asphalt is less than what it would cost a person to install concrete. 2  The average cost of installing asphalt surface is $3 to $5 per square foot. 3  Concrete pavement costs more than double this amount.