Decades after the first "share the road" signs popped up, Maryland drivers could be fined as much as $500 if they pass within three feet of a bicyclist...
Although the new law is intended to protect cyclists, it does mandate that they handle their bikes responsibly. They are required to maintain a steady course, stay to the right and use a bike lane, if there is one, or the shoulder, if it is smoothly paved.
Drivers who are about to enter or cross a designated bike lane or the shoulder are required to yield to cyclists.