Ninety-one percent of Americans believe sending text messages while driving is as dangerous as driving after having a couple of drinks, but 57 percent admit to doing it, a poll released on Tuesday said.

The Harris Interactive survey commissioned by mobile messaging service Pinger Inc. found 89 percent of respondents believe texting while driving is dangerous and should be outlawed.

Even so, 66 percent of the adults surveyed who drive and use text messaging told pollsters they had read text messages or emails while driving. Fifty-seven percent admitted to sending them.