The Highways agency have a template for the signs so they can not write what they want, but if you were there for the day what would you write for fun?
Harry, your dinner is in the dog.
Liz, will you marry me?
No yellow trucks allowed from 08.30 to 14.30.
Nissan Micras please leave at the next exit then proceed to the check point area.
Left hand drive drivers please turn off your in cab movie.
Free food and drink at next service area.
Black and silver cars, please turn off your lights at night.
Tractor and combines follow VOSA vehicle to rebate fuel check point.
The red truck, i can see what you are doing, please get dressed.
Pic Removed
its clear tonight, so turn your ■■■■■■■ front and rear foglights off ■■■■■■■■■
Someone just ■■■■■■ in here and it ■■■■■■■ stinks of eggs may day may day abandoned ship
You’re going the wrong way…
Is it home time yet ?
Followed on the next gantry by.
Wake up, not far to go now.
Followed by
Can you just nip to…
Followed by
MMTM …
Followed by
Vosa thieves ahead, leave at next jct to avoid them.
SPRAY SLOW DOWN
I’m not biting on this one, there’s SO MANY messages that I’d like to put up, most of them I’d get sacked for!!
No cars allowed in lanes 1 and 2.
FarnboroughBoy11:
No cars allowed in lanes 1 and 2.
What about 3 (and more if applicable) 
FarnboroughBoy11:
No cars allowed in lanes 1 and 2.
Cars would be in all lanes as they don’t notice signs at any time anyway !
The one that I’d use most would be “SEE, WE TOLD YOU!”
Get out of the ■■■■■■■ middle lane you ■■■■■■■ moron (car drivers)
“STOP FLUCTUATING YOUR SPEED” followed by “3 TIMES YOU’VE SPED UP WHILST THAT TRUCK HAS TRIED TO PASS YOU” followed by “PULL IN TO RETAKE YOUR DRIVING TEST MORON”
Hard shoulder for emergency use only…
This means you can’t drive in it right now.
“Conjestion ahead ha ha ha you’ll be late now”
“Police car on hard shoulder ahead. Prepare to slam on brakes and slow to 50mph in case he nicks you for doing 70”
‘Sponsored by Warberers optinum solution’
‘Help im locked in the office’
‘Traffic ahead’
‘Is your car prepared … For the crusher ?’
‘Warning - Border checkpoint ahead’
‘Deportation stop ahead’
‘Your tax… is here’