Send your letter in an envelope marked " SPEED CAMERA - NOT THE DRIVER" to: Montgomery County PO Box 10314, Gaithersburg, MD 20898-0314. Questions? Think I got a (my first) speeding ticket. Help?Pretty sure I got flashy-flashed barreling down Jones Bridge Rd. in Montgomery County today. Call 1-888-912-1522. You will need your citation number and date of birth to process your payment. To speak to an individual officer, detective, or additional personnel, please call 334-625-2532. Only contact the Troop Traffic and Highway Safety Office after you have read the Traffic Ticket Frequently Asked Questions below.