Weigh Station, William Preston US-50/301 EB Weigh Station, William Preston US-50/301 WB Weigh Station, Cecilton US-301 SB Weigh Station, Conowingo US-1 NB/SB Weigh Station, Delmar US-13 NB Weigh Station, Delmar US-13 SB Weigh Station, Finzel I-68 EB, Mile 31 Weigh Station, Hyattstown I-270 WB, Mile 20 Weigh Station, Hyattstown I-270 EB, Mile 20 Weigh Station, New Market I-70 EB, Mile 63 Weigh Station, Washington DC I-95/495 NB/SB, Mile 27 Weigh Station, Parkton I-83 SB, Mile 35 Weigh Station, Perryville I-95 NB, Mile 92 Weigh Station, Perryville I-95 SB, Mile 92 Weigh Station, Upper Marlboro US-301 SB Weigh Station, Upper Marlboro US-301 NB Weigh Station, West Friendship I-70 WB, Mile 78 Weigh Station, Vienna US-50 EB Weigh Station, Thomas Hatem US-40 WB Weigh Station, Thomas Hatem US-40 EB Weigh Station, Baltimore Harbor Tunnel I-895 NB, Mile 9 Weigh Station, Baltimore Harbor Tunnel I-895 SB, Mile 9 Weigh Station, Snow Hill US-113 NB