The construction project of WIS highway 29 and 156 interchange starts today. WIS 156 in Shawano and Brown Counties from WIS 55 to County Road Y will CLOSE to all thru traffic starting today to August. No access will be allowed across the box culvert during construction. The culvert is located 1 mile east of WIS 55. Flaggers or short term lane closures will be sued to install the other cross culverts. Local and emergency access will be maintained to all residents and business. Motorists will be directed to use WIS 55 to WIS 29.