It's a warning to truck drivers of a steep grade ahead, and gives an advisory speed for which they should go down that grade. Advisory signs are applicable to all traffic, and that particular sign isn't limited just to Class 6 - 8 trucks - if you lose your brakes in a pickup truck and wind up in an accident because you failed to heed that advisory and adjust your speed going down the hill in order to ensure that you didn't burn out your brakes, you can be held liable, all the same.
When it is flashing the speed posted is the limit
yes
ur dumbos of course not
The national standard for yellow lights is to allow one second for each 10 mph of the posted speed limit. So in a 55 mph posted zone, the yellow light should last at least 5.5 seconds. Recently a number of cities have been busted for shortening the yellow light times and collecting millions of dollars in fines for running red lights.
Whatever the normal posted speed limit of the road is.
Not if it is above the posted limit.
No traffic, the posted speed limit. Non-posted 2-lane highways are default 55mph. In traffic, only as fast as safe, no tailgating
In California, speeding 10 mph over the posted speed limit will result in a ticket for about $250. You may also have to go to traffic school.
Between 0 and 150m 5s.
When the posted speed limit is 70 MPH, the minimum speed limit is typically 40-45 MPH on highways and interstates to maintain traffic flow and safety. It's important to check for posted minimum speed limit signs as well, as they may vary depending on the road conditions.
as long as you do not exceed the posted speed limit. the posted speed limit is the maximun speed which a vehicle may be operated. it does not have a built in tolerance for five or ten miles per hour. it is the LIMIT, you could theorecially get a citation for even ONE mile in speed over the limit.
Whatever the posted speed limit is for traffic. There isn't one set speed limit for this.