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).
Interstate 90 in Idaho
The freeway turns east in the town of Wallace, also served by its own business route, and travels to the north of downtown on an elevated viaduct cut into a nearby hill. At the east end of Wallace, I-90 intersects SH-4, which connects to the ghost town of Burke. The highway continues along the south side of the river and Trail of the Coeur d'Alenes as it ascends further into the mountains and meanders around hills and gulches. The trail ends at the town of Mullan, named for road-building U.S. Army captain John Mullan and home to a business route, and I-90 continues east along the Northern Pacific Trail. The freeway travels uphill from the river along a southern ridge and passes a scenic viewpoint commemorating the 1903 Willow Creek avalanche. I-90 then turns south and leaves Idaho at Lookout Pass, elevated above sea level and located adjacent to the Lookout Pass Ski and Recreation Area. The freeway continues into Montana and travels through the cities of Butte, Bozeman, and Billings.