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).
South Carolina Highway 90
SC 90 heads west, first under SC 31, then past numerous housing developments. It also passes in front of North Myrtle Beach Middle School. Upon its intersection with Sea Mountain Highway, much more commercial businesses line the highway. The highway also enters the CDP of Little River at this intersection. Shortly thereafter, Old Highway 17 (unsigned SC 90 Connector) intersects SC 90. It comes to an interchange with US 17 and SC 9, though no access to northbound US 17 / SC 9 is provided at the interchange. For its final , SC 90 passes many businesses before curving to the north and ending at an intersection with US 17.