Yep. I'm looking at houses in the Tulsa area, and I'm running into that. The program the realtor uses isn't particularly good with the St vs Pl issue, usually putting the map marker on the wrong street. F'rinstance, if the house is at 1234 139th Pl, the program will often put the pin on 1234 139th St, which is usually the next street over.Tulsa is full of street names where there is a St., Pl., Ct., and sometimes also an Av. They are usually consecutive, in other words the next street south of Something St. is Something Pl.
Also, Tulsa is bad about having numbered streets intersect with numbered streets, but they ain't a stitch on Columbus, Mississippi. Columbus actually has a grid of streets that are numbered streets intersecting with numbered avenues, so you could literally go to the corner of 2nd St and 2nd Ave.