How much would 60 foot of unmarked sidewalk cost me? This would include digging up and removal of the old one. City...

This would include digging up and removal of the old one. City has a 60/40 program but I hear it's $$$
Answers:    Somewhere between $60 to $85 per cubic courtyard of cement
Depends on your location.
How many cubic feet do you entail?
Area = length x width
volume = length x thickness
I cubic courtyard of cement = 27 cubic feet =(3' x 3' x 3')
Example: 10' x 10' court that is 3" glutinous
area = 10' x 10' = 100 sq ft.
Volume = 100 sq ft. x 3"/(12'/ft)= 100sq ft x .25'= 25 cubic feet.
25 cubic foot = 25ft^3 / 27ft^3 = .92 cubic yards of concrete.