Motor vehicles pulling tandem trailers may not use the Baltimore Harbor Tunnel Thruway except as specified in Regulation .04 of this chapter.
Md. Code Regs. 11.07.02.03
Motor vehicles pulling tandem trailers may not use the Baltimore Harbor Tunnel Thruway except as specified in Regulation .04 of this chapter.
Md. Code Regs. 11.07.02.03