San Bernardino County moves forward with Elon Musk-proposed tunnel MuskMan Editor July 31, 2022 Leave a Comment on San Bernardino County moves forward with Elon Musk-proposed tunnel Posted in Tesla Share: TwitterFacebookPinterestRedditVKDiggLinkedinMix The new plan has two tunnels connecting the Rancho Cucamonga train station to Terminals 2 and 4 at the Ontario Airport. Marci Gonzalez reports. Share this:TwitterFacebookLike this:Like Loading... Author: MuskMan Editor