Section 39-10-26.1 - Highway construction and maintenance1. The driver of a vehicle shall yield the right of way to any authorized vehicle or pedestrian actually engaged in work upon a highway within any highway construction or maintenance area indicated by official traffic-control devices.2. The driver of a vehicle shall yield the right of way to any authorized vehicle obviously and actually engaged in work upon a highway wherever such vehicle displays flashing lights meeting the requirements of section 39-21-28.