# COMAR Title 11 — Department of Transportation

## Subtitle 04 — State Highway Administration

### Chapter 19 — Vehicle Equipment—Portable Variable Messaging Signs—Authorization

#### Regulation .02 Tow Truck-mounted Portable Variable Messaging Signs.

*COMAR 11.04.19.02*

All tow truck-mounted portable variable messaging signs shall be:

A. Permanently affixed to a tow truck;

B. Installed at a height of at least 7 feet measured from the surface of the roadway to the bottom of the sign; and

C. In conformance with the requirements of the MdMUTCD.