Special routes of U.S. Route 90
U.S. Highway 90 Alternate is an alternate route of U.S. Highway 90 in Jacksonville, Florida, United States. It runs from the split of Beach Boulevard and Atlantic Boulevard east along Atlantic Boulevard (State Road 10; US 90 and SR 212 use Beach Boulevard) to Southside Boulevard (State Road 115), where it turns south to end at Beach Boulevard (US 90/SR 212).
Tennessee State Route 90
SR 90 begins in northern Campbell County at an intersection with U.S. Route 25W (US 25W) in the community of Morley, north of LaFollette and southeast of Jellico. The route then twists and turns through the Cumberland Mountains of northern Tennessee, climbing through a series of switchback curves to the top of Hickory Hill, where it passes through White Oak. After descending from this ridge to Tackett Creek, the highway veers northeastward into the Clearfork Valley, where it traverses the communities of Eagan and Clairfield. It comes to an end at Kentucky Route 74 at the Kentucky state line in the old mining community of Pruden. KY 74 continues eastward through rugged mountain terrain to Middlesboro, Kentucky.