Missouri Department of Transportation crews will be performing routine maintenance on several bridges in Ste. Genevieve County next week. The routes and locations are as follows: Interstate 55, northbound lanes over Isle Dubois Creek near the Jefferson County line; U.S. 61, over Establishment Creek one mile north of Route V; and Route N, over Saline Creek one mile south of Route Z. Weather permitting, the work is scheduled for Monday and Tuesday. The routes will be reduced to one lane from 7 a.m. to 3 p.m. each day. The work zones will be marked with signs. Motorists are urged to use caution while traveling near the area. For more information, contact MoDOT's Customer Service Center at 888-275-6636.