The information is there
Columbus Bond Issue-Recreation and Parks direct link
What amount are they raising? $110,000,000
What will the spend it on? acquiring, constructing, renovating, and improving infrastructure for the Department of Recreation and Parks, including municipal parks, playgrounds and recreation facilities, acquiring real estate and interests in real estate, landscaping and otherwise improving the sites thereof, and acquiring furnishings, equipment and appurtenances.
How long does the bond last? Up to 15 years.
What will that cost me?The estimated additional average annual property tax levy amounts to $0.073 for each one hundred dollars of tax valuation in 2017.
Say your house is taxed at $50,000, it will cost you an extra $36.50 annually.
I'll be honest and say I'm not 100% sure but I think the tax increase with a levy are permanent unless stated otherwise. Bonds will last until it's matured or paid off.