Me and Skippy done this a few years back, the road is posted as a 7.5 HGV restriction but this does not legally apply to coaches. More so the inhabitants of the village don't want HGV's through their area. Further clatification below
https://www.walthamabbeyresidentsassoci ... ham-abbey/
Anyways, if 11a to 12 is goosed as happened to us due to a vehicle fire! First round about take the right and follow this route and come back on at Junction 12 through Toddington
Alternatively, follow to the end and go up the A5
viewtopic.php?t=19&sid=363033e0a785f2638aed0585deff365b
if 11a is stuffed
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