Business Highway 29 in Abbotsford follows the former alignment of WIS 29 through the village which existed prior to the opening of the new expressway that bypasses the city to the south. Access to the route is available only for incoming traffic to Abbotsford via either direction, return access to WIS 29 is only available in the directions away from Abbotsford.
Wittenberg
Business Highway 29 in Wittenberg starts at the junction of US 45 and heads south into the village where it turns east onto CTH Q, which is the new designation for the former alignment of WIS 29. Access to the business route is available at three diamond interchanges.
Shawano
Business Highway 29 in Shawano starts at the junction of CTH MMM and WIS 29 and follows the former alignment of WIS 29 into the city. It turns south along with the new alignment of WIS 47 and WIS 55 along SouthAirport Drive to return to WIS 29 from the city. Business 29 initially followed WIS 22north into town instead of CTH MMM.