(a) Traffic using any Authority highway shall obey any lawful sign.
(b) Traffic using any Authority highway shall obey any lawful order of any authorized employee of the Authority highway.
(c) Traffic using any Authority highway shall obey any lawful signal of any authorized employee of the Authority highway.
(d) Traffic using any Authority highway shall obey any lawful direction by voice, sign, or hand of any authorized employee of the Authority highway.
Structure Maryland Statutes
Title 21 - Vehicle Laws -- Rules of the Road
Subtitle 14 - Operation of Vehicles on Certain Toll Facilities
Section 21-1402 - Application of Other Provisions to Vehicular Crossings
Section 21-1403 - Rules and Regulations for User Safety
Section 21-1404 - Traffic to Comply With Signs, Orders, Etc
Section 21-1405 - Pedestrians and Bicycles Prohibited
Section 21-1406 - Hitchhiking and Pickup or Discharge of Passengers Prohibited
Section 21-1407 - Stopping, Standing, or Parking Prohibited; Exceptions
Section 21-1408 - Prohibited Turns
Section 21-1409 - Compliance With Posted Minimum Speeds
Section 21-1410 - Size, Weight, and Load of Vehicles
Section 21-1411 - Transportation of Hazardous Materials
Section 21-1412 - Special Provisions for Tunnels
Section 21-1413 - Failure or Refusal to Pay Toll
Section 21-1414 - Failure to Pay Electronic or Video Toll
Section 21-1415 - Reciprocal Enforcement of Toll Violations Between Jurisdictions
Section 21-1416 - Reporting of Transponder Theft and Unauthorized Charges on E-Zpass Account