Color is not claimed as a feature of the mark.
The mark consists of the letters, "HWY", over the numbers, "61", with the numbers being larger than the letters. The "HWY" letters and the "61" numbers are centered in a design resembling a shield, with the shield, in turn, centered in a circle. The design also exhibits some signs of distress, in that there is the appearance of "wear and tear" in the design.
HIGHWAY SIXTY ONE