Direction sign board. Road destination signs, street signage

I purchased a listing for 14 road signs, thought I was going to be getting 14 separate files for each sign. The purchase came as 1 file with all signs in it. The image eludes to the file being a png with transparent background, but it is not, the purchase is a jpg. Yes, if I had looked closer at what was listed as the output, I would have realized that. I was able to salvage the purchase by importing into Photoshop and cropping out the files that I need and converting them to a transparent background, but it was a bit more work than I thought I was purchasing.