mandalay07 Report post Posted August 31, 2009 Has anyone had personal experiences on interstate highway tunnels when carrying onboard propane? Have you been turned away? Can you turn off the propane and be allowed to pass through? Share this post Link to post Share on other sites
garykd Report post Posted September 1, 2009 Hi mandalay07, The road signs will tell you what the rules for each tunnel are. There are also books on this subject. I follow the posted rules and have never had a problem. As to the Baltimore Tunnel, don't do it. It has never been available to vehicles carrying propane. Just choose an alternate route. Share this post Link to post Share on other sites
kalynzoo Report post Posted September 1, 2009 Traveling over Boulder Dam, where propane is restricted, MH propane tanks are not a problem. Same was true for the short tunnel below the runway of the Las Vegas airport. Share this post Link to post Share on other sites
patbisson Report post Posted October 5, 2009 Has anyone had personal experiences on interstate highway tunnels when carrying onboard propane? Have you been turned away? Can you turn off the propane and be allowed to pass through? You can find reference material in both the Trailer Life Campground and Passport America books that shows which tunnels in which states where propane is prohibited. There are only a few states where carrying propane in a MH or TT are prohibited. Share this post Link to post Share on other sites