§ 93.052 BRIDGES OVER EXCAVATIONS IN ROADWAYS.
   Between sunset and sunrise, upon bridges for maintaining traffic over excavations, the roadway shall be indicated by a sufficient number of lights so as to clearly identify the course of the roadway and the edges thereof; and the edges of the bridge itself shall be indicated by red lights or flares.
(1991 Code, § 18-30) Penalty, see § 93.999