Starting on Monday, Illinois 148 to south of Marion on Interstate 57 and the on and off ramps will be closed.  The closure, which was announced by IDOT, is due to the roadway rehabilitation.  The construction will be from Monday until Wednesday, weather permitting.  IDOT crews will remove the existing surface, fracture the concrete pavement and create the new base.  Major delays can be expected in that area from 7am to 8pm.  Motorists heading to that area are asked to seek alternative routes.  Signs will be placed on roadways to remind motorists of the construction just south of Marion on I-57.