Under Texas law, if you intend to turn, you must signal continuously for at least _________ before you turn.

Explanation

Whenever you intend to turn, communicate your intention well in advance. Under Texas law, if you intend to turn, you must signal continuously for at least 100 feet before you turn. After you turn, make sure that your turn signal is off. (Note: At higher speeds, you should signal longer. At 40 mph, a vehicle will travel 100 feet in 1.7 seconds, which is not much advance warning for that driver.)