Rumble strips on the M4

Rumble strips on the M4

Author
Discussion

mattrm

Original Poster:

186 posts

213 months

Wednesday 12th September 2007
quotequote all
Anyone know why the rumble strip on the M4 just after junction 37 has been put down? It is on the inside lane only. I guess it is to keep truckers awake, but I've seen it freak out a few bikers before now.

J500ANT

3,101 posts

244 months

Wednesday 12th September 2007
quotequote all
I guessed that they're using them to trial different types, sizes, makes etc?