They have the upper tier only.
Highways England@HighwaysWMIDS15hPlanned Roadworks tomorrow (28th Jan) between Junction 4 to 2 M6 Southbound. Full overnight closure from 9pm, diversion via M42/A5/M69. Please plan your journey in advance, especially fans attending @AVFCOfficial vs @LCFC in the #CarabaoCup Semi Final #Roadworks