Because if a driver is looking at the signs and not the road, mostly at night, it could cause a wreck.
because the light from for example the sun reflects on the sign and goes into the drivers eyes which distracts them from driving
because the light from for example the sun reflects on the sign and goes into the drivers eyes which distracts them from driving
Tape that has a reflective surface on it to catch light. Often used by bycicle riders at night so that drivers can see them when the headlights reflect off the tape.
To alert drivers of impending danger such a low clearance and blocked roas signsTo regulate drivers within safety limits such as the speedTo help direct drivers as is the case with Exit signs on major highwaysTo caution drivers, as is the case around cross walks and animal crossings and school crossingsTo help regulate traffic flow, as is with stop signs, yield signs, traffic lightsTo help drivers find out where they are, as such is the case with road signs in residential areasTo keep road work crew safe from drivers with those orange signs.
It is entirely possible that such drivers are from foreign lands where they use slightly different signs to represent the same thing.
Yellow, diamond warning signs.
Reflective vests are required to be worn in high-risk industries. Workmen, truck drivers and motorcycle couriers must wear reflective vests. It is also advisable for teachers who walk their children in public to wear them.
slow drivers and fast drivers
Reflective gears are needed at night because they allow passing car's headlights to reflect off them and reveal your presence to drivers who might not have seen you otherwise.
Roadside signs
Stop Sign
signs of bad luck are when sometiing bad happens and it keeps happning for the whole day. those are the signs of bad luck.