Metal road sign designed to instruct or alert drivers of impending complications on the road. · · · Triangular sign · · Red and white sign with black illustration · · Reflective coating for visibility in low-light conditions · · Warns drivers of a narrowing road ahead · · Helps drivers to slow down and take appropriate action · · Reduces the risk of accidents · · The signs shown below are made from 3M microprismatic · · Meets safety standards