The northbound exit and entrance ramps on Interstate 55 at Hayti, Mo., (Exit 19) will be reduced to one lane with a 10-foot width restriction next week, while a contractor performs pavement repairs. Weather permitting, the work will begin at 6 a.m. Monday and is expected to be completed by 6 p.m. Friday. The work zone will be marked with signs. Motorists are urged to use caution while traveling near the area. For additional information, contact resident engineer Brian Holt at 573-472-5325 or the Missouri Department of Transportation's Customer Service Center at 888-275-6636.