State Road 688 travels across Pinellas County as an urban arterial from Indian Rocks Beach to north St. Petersburg. The route takes 5th Avenue east from SR 699 (Gulf Boulevard) to the Indian Rocks Drawbridge across the Intracoastal Waterway (The Narrows). Beyond there, SR 686 follows Walsingham Road through west Largo to Ulmerton Road. Ulmerton Road swings the route northward one mile to 119th Street.
The remainder of SR 688 east through Largo to northern reaches of Pinellas Park, unincorporated Feather South and north St. Petersburg at the merge with I-275 north. Ulmerton Road varies between six and eight lanes, with a short overlap presently with SR 686 between Roosevelt Boulevard north and south near Feather Sound.
|Walsingham Road leads west from Walsingham County Park to become SR 688 west at the end of Ulmerton Road. 05/12/14|
|A second junction sign for SR 688 appears as Walsingham Road intersects Ulmerton Road. SR 688 extends Walsingham Road west to Hamlin Boulevard and the Indian Rocks Drawbridge. 05/12/14|
05/12/14 by AARoads
Page Updated 03-02-2020.