It won't hurt to try, I suppose. But each manufacturer of 'Streets, in turn, K-Line, Lionel, now Bachman, has not, even though turnsouts were listedin the original Superstreets catalog. Bachman has a way to go, though, just to get back to offering all the products that were offered prior to their taking over the line - the vehciles other than the Fordpanel van, etc.
BTW - when I need switches on my 'Streets, I use Lionel O-27 with transition pieces to and from the 'Steets track and put the switch in an out of the way place: behind a building, inside a tunnel (one road in, two out, etc.).
