Due to construction on Marburg and Alamo Rt 4 and 41 will need to detour as follows:
Rt 4 inb and 41 W
Via Marburg
R Isben
L RIdge to reg rt.
Rt 41 East
Via Ridge
R Isben
L Marburg to reg rt.
Rt 4 Outbound
Use old layover
Via Ridge continue ridge to reg rt no marburg/alamo loop.
RCC will advise when clear