I took the Guerrilla for a trip around the Suffolk countryside, keeping well away from dual carriageways. Of course I still ended up at Oulton Broad only to find the cafe, always closed on a Monday, was also closed today. oh! well another 160 miles ticked off and only 45 miles to reach the 300 miles for the first service target.
I'll not bother with the tale of the ROAD CLOSED signs that I followed for 20 miles past various junctions until the road was actually closed 0.4 miles from the crossroads I was aiming for.

so I had to do a "U" and a merry detour that confused my Satnav so much that it gave up and stopped giving any instructions.