Have some of the state routes in the Greater Miami area been downgraded, or perhaps had their state route numbers changed to county routes? Last night we went down to the Fairchild Tropical Botanic Gardens south of Coral Gables to see the light show and the sat-nav in my brother-in-law's car had us turning from SW 88th Street onto southbound FL-959 to Old Cutler Road, yet Travel Mapping shows FL-959 ending at US-1. I wondered if it used to go further south or if the part south of US-1 is a county route with the same number (didn’t see any signs to that effect, but it was after dark so I may have missed something). I’ve noticed mapping software doesn’t always distinguish between state and county routes elsewhere in this area (example: Apple Maps shows the county portion of Griffin Road as being FL-818 instead of CR-818), so I wonder if it’s just a similar thing.