U.S. Route 23 Business is a 9.622-mile (15.485 km) route that goes through downtown Waycross. It is in concurrency with U.S. Business Route 1 and signed primarily as that route.[1]
U.S. Route 23 Business in Hazlehurst runs along East Jefferson Road as GA 135 Connector, and then turns onto US 221 which runs northbound along South Cromartie Street and southbound along South Tallahassee Street until they both reach US 23.
U.S. Route 23 Business, established in 1974, is a 3.9-mile (6.3 km) route goes through downtown Dillsboro and Sylva, via Haywood Road, Main Street/Mill Street, and Asheville Highway.[4]
U.S. Route 23 Business, established in 1968, is a 6.1-mile (9.8 km) route goes through downtown Waynesville, via Hyatt Creek Road, Main Street, and Asheville Road.[4]
U.S. Route 23 Business (US 23 Bus), established in 1960, is a 2.3 miles (3.7 km) business route (co-signed with US 19 Bus) currently starts on Haywood Road then go north on I-26/I-240 (exit 2) back to the main US 23 (exit 3). Historically, US 23 Business continued along Haywood Road, connecting to Clingman Avenue and then to Patton Avenue/US 23. In 1961, it extended over Patton Avenue through downtown Asheville when US 23 moved onto the East-West Freeway. In 1962, it was rerouted to its current alignment from Haywood Road to Hanover Street (now I-26/I-240).[4]
U.S. Route 23 Alternate (US 23A), established in 2006, is an 8-mile (13 km) route follows the old US 23 route through northern Madison County. Starting at the exit 9 interchange from I-26/US 23, it briefly links with US 19 before taking a left turn towards Tennessee. There is no control city for the route as it only connects the communities of California, Faust, and access to the Wolf Laurel gated community and ski resort. The route reunites with I-26/US 23 at the exit 3 interchange. Signage of this alternate route goes by an "A" right of number instead of "ALT" or "Alternate" banner on top (this is the same style used by other alternate routes in Western North Carolina).[8]
U.S. Route 23 Alternate near Canton existed between 1962 and 1971. In its short history, it was utilized simply as a connector route to a completed section of I-40, west of Asheville.[8]