The Rumble Strip Dilemma

Not a pretty photo for sure but it does show, thanks to the folks at Alberta Infrastructure and Transportation, how rumble strips are to be placed on rural roads in Alberta, Canada. The rumble strips begin about 200 mm. (8 inches) from the painted outer line and are only about 300 mm. (1 foot) wide [...]

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Source: http://www.recumbentblog.com/2010/07/12/the-rumble-strip-dilemma/?utm_source=rss&utm_medium=rss&utm_campaign=the-rumble-strip-dilemma