traffic signal module
Defined in 1 place of the United States Code.
The term “traffic signal module” means a standard 8-inch (200mm) or 12-inch (300mm) traffic signal indication that—
(A) consists of a light source, a lens, and all other parts necessary for operation; and
(B) communicates movement messages to drivers through red, amber, and green colors.
Source
- 2005–present42 U.S.C. § 6291The Public Health and Welfare · Definitions · for purposes of this part