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).
U.S. Route 90 Business (New Orleans, Louisiana)
East of the Harvey Canal, US 90 Bus. heads northwest, returning to its prior elevation and connecting to Manhattan Boulevard via exit 6. It then enters the city of Gretna, the seat of Jefferson Parish government. Two interchanges serve Gretna: exit 7 to LA 18/LA 23 (Lafayette Street) and exit 8 to Stumpf Boulevard. Between these two exits, the expressway frontage roads run concurrent with LA 23, which continues northwest onto Stumpf Boulevard. While passing alongside the Oakwood Center shopping mall, US 90 Bus. enters into its final interchange on the west bank: exit 9 to Terry Parkway and General de Gaulle Drive. These are parallel divided thoroughfares, the former serving the mall and adjacent neighborhood of Terrytown. The first portion of the exit is a tight half-diamond interchange consisting of an eastbound exit and westbound entrance that utilize the frontage roads to connect with both thoroughfares.