Depreciation after cost seg study

[Don Bible]

I’m having a cost segregation study performed this year that will essentially allow me to reduce my taxable income by 20% of the purchase price after subtracting the cost of the raw land.  My question is can I still depreciate the remaining 80% of the purchase price in future years?

Also with bonus depreciation being 80% next year how can I estimate my tax savings  when having a cost segregation after I purchase a new property this year?

Thanks so much!!!!!