U.S. Route 19 Alternate (Florida) Port Richey, where it secretly makes another left turn before terminating at US 19. County Road 595 can be found again between Hudson and Aripeka, where it crosses the Pasco-Hernando County Line along the Gulf of Mexico on its way towards Hernando Beach, only to bypass downtown Hernando Beach and terminate once again with US 19, but this time also with the western terminus of CR 574/Spring Hill Drive. U.S. Route 19 Alternate (Florida) U.S. Route 19 Alternate is a former section of U.S. Route 19 from St. Petersburg, Florida to Holiday. Beginning at the intersection of 4th Street N
Alabama State Route 21 Alabama State Route 21 State Route 21 (SR 21) is a state highway that extends from the Florida state line, near Atmore in Escambia County to Piedmont in Calhoun County. The route travels almost the entire length of the state from the northeast to the southwest. It is the longest signed state route in Alabama. Starting at the northern terminus of Florida State Road 97 at the Florida state line south of Atmore, the route travels north through Atmore, then enters Monroe County and travels northeast through Frisco City and Monroeville and is concurrent with SR 47 for part of