Last year was my 1st time at Le Mans.
After the race finished I went down on to the track and stayed there for a while.
I eventually made it back to Bleu Nord around 4pm, possibly a bit later.
I had every intention of hanging around until 8pm to let the traffic abate and to waste a bit of time as my ferry was due to leave Dieppe at 00:30.
Then it started to rain!
So I quickly packed up and left the site around 5pm.
From BN I had to go west to Arnage, then followed sat nav back to the A28.
No queuing or delays anywhere on the west side of Le Mans.
Had always intended to avoid the junction of the A28/A13, but critical fuel dictated that I leave the A28 at the junction before [D124/Boissey-le-Chatel].
I then followed the D124 east, D438/N138 and rejoined the A13.
There was little/no traffic on these roads.
Despite taking "the scenic route" and stopping for fuel I was still in Dieppe at 20:30, I was also sticking to the speed limit alomg the A28 due to frequent radar traps.
HTH
Paul / Landman