7-12-2155. Apportionment of costs between corner lots and inside lots. In order to apportion the cost of any of the improvements provided for in this part between the corner lots and inside lots of any block, the board of county commissioners may, in the resolution creating any improvement district, provide that whenever any of the improvements provided for in this part shall be along any side street or abutting upon the side of any corner lot or block, the amount of the assessment against the property in said district to defray the cost of such improvements shall be so assessed that each square foot of the land embraced within any such corner lot shall bear double the amount of the cost of such improvement that a square foot of any inside lot shall bear.