traffic signal module

(43) 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.


42 USC § 6291(43)

Scoping language

For purposes of this part
Is this correct? or