Revised rt 41 will need to detour also.
Outbound Rt.4
Via Marburg
L- Ibsen
R- Ridge
Inbound Rt.4
Via Madison
L-Ridge
L- Ibsen
R- Marburg
Westbound Rt.51
Via Marburg
L- Ibsen
R- Ridge
Westbound Rt 41
Via Ridge
continue
L-Ibsen
R-Marburg
Eastbound Rt 41
Via Marburg
L-Ibsen
R-Ridge
R-Madison to reg rt.
RCC will advise when clear