CrawfordvilleExplorerJul 07, 2014Question on interstate drivingIf the interstate has signs that state "trucks use left lane" because of construction or because of mountainous area do that include truck and camper? I've recently seen both of those signs while dri...Show More
MfanExplorerJul 07, 2014Left lane. They want the bigger, heavier vehicles away from exits and mergers.
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