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Maryland Weigh Station & DOT Information

Maryland state weigh station map

Total Weigh Stations & Truck Scales: 23

Maryland weigh stations require all trucks over 5 tons to weigh.

Maryland recently joined the PrePass network- starting with the I 95 south bound Perryville weigh station (I 95 mile marker 93 at the Susquehanna River Bridge). They’ll be converting their other weigh station’s to the PrePass system.

PrePass trucks that receive a green light in Maryland must still enter an open weigh station if they are pulling an oversize/overweight (even permitted) load.

The Maryland fuel tax rate is $0.243 per gallon of diesel.

Over-Gross Weight Tolerance: Premium Content

Over-Axel Weight Tolerance: Premium Content

Overweight Fines and Consequences: Premium Content

Important Phone Numbers:
Commercial Vehicle Enforcement: 410-694-6100
State Police: 800-525-5555/410-653-4200
Port Administration: 800-638-7519/410-385-4444
IRP: 410-787-2971
IFTA: 800-784-0142/410-260-7215
Hauling Permits: 800-543-4564


Weigh Station Name Highway / Route Mile Truck Scale Location
Darlington RT 1 – nb Darlington (2 miles south of Susquehanna Dam crossing)
Darlington RT 1 – sb Darlington (2 miles south of Susquehanna Dam crossing)
Delmar (Salisbury) RT 13 – nb Delmar (1.2 miles south of DE border)
Delmar (Salisbury) RT 13 – sb Delmar (1.2 miles south of DE border)
Perryville (Havre de Grace) RT 40 – eb Perryville (at Hatem bridge)
Perryville (Havre de Grace) RT 40 – wb Perryville (at Hatem bridge)
Skidmore (Annapolis) RT 50 301 – eb Skidmore (William Preston Lane Bridge toll plaza)
Skidmore (Annapolis) RT 50 301 – wb Skidmore (William Preston Lane Bridge toll plaza)
Vienna RT 50 – eb Vienna (between Cambridge and Salisbury)
Midlothian (Cumberland) I 68 – eb 31 Midlothian (west of Cumberland)
New Market I 70 & RT 40 – eb 64 New Market (east of MD 75)
West Friendship (Baltimore) I 70 & RT 40 – wb 79 West Friendship (west of MD 32 exit 80)
Maryland Line I 83 – sb Maryland Line (2 miles south of PA border)
Greenbelt (Washington DC) I 95 – nb at exit 27, I 95/495 junction
Greenbelt (Washington DC) I 95 – sb at exit 27, I 95/495 junction
Perryville (Susquehanna River Bridge) I 95 – nb 93 Perryville (Susquehanna River Bridge toll plaza)
Perryville (Susquehanna River Bridge) I 95 – sb 93 Perryville (Susquehanna River Bridge toll plaza)
Hyattstown (Frederick) I 270 – eb 22 Hyattstown (between Frederick and Germantown)
Hyattstown (Frederick) I 270 – wb 22 Hyattstown (between Frederick and Germantown)
Upper Marlboro (Washington DC) RT 301 – nb Upper Marlboro (1.1 miles north of MD 4)
Upper Marlboro (Washington DC) RT 301 – sb Upper Marlboro (1.1 miles north of MD 4)
Dundalk (Baltimore) I 695 – wb Dundalk (Francis Scott Key Bridge toll plaza, southeastern Baltimore area)
Baltimore I 95 – nb Baltimore (north of I 695)
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