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Current textSource: eCFR

§ 392.15 Prohibited driving status.

Current wording, effective November 8, 2021.

eCFR (current) ↗
What changedOct. 1, 1996 wording → Nov. 8, 2021 wording (current)+25 added−189 removedHide

(a)No Turns.driver, Everywho commercialholds motor vehicle turn shall be signaled for a distance of not less than 100 feet in advance of, and during, the turning movement by flashing the turn signals at the front and the rear of the commercial motorlearner's vehiclepermit onor thea side toward which the turning movement is made.
(b) Entry into traffic stream. Turn signals shall be flashed to indicate the direction of
commercial motordriver's vehicle movementlicense, prior to and during entry of the commercial motor vehicle into the traffic stream from a parked position.
(c) Lane changes. Turn signals
shall beoperate flashed to indicate the direction of commercial motor vehicle movement continuously, for a distance of not less than 100 feet in advance of, and during, the turning movement of the commercial motor vehicle fromif oneprohibited trafficby lane§ to another382.
501(da) Parking or disablement. Turn signals shall not be flashed on one side only on parked or disabled commercial motor vehicles.
(e) Courtesy or “do pass” signals. Turn signals shall not be used as courtesy or “do pass” signals to operators
of motorthis vehicles approaching from the rearsubchapter.
[3386 FR 1973255743, DecOct. 257, 1968, as amended at 60 FR 38747, July 28, 19952021]

No driver, who holds a commercial learner's permit or a commercial driver's license, shall operate a commercial motor vehicle if prohibited by § 382.501(a) of this subchapter.

[86 FR 55743, Oct. 7, 2021]

Amendment history

4 distinct wordings on file since Oct. 1, 1996
  1. [86 FR 55743, Oct. 7, 2021]
  2. [33 FR 19732, Dec. 25, 1968, as amended at 60 FR 38747, July 28, 1995]

A new entry appears whenever the regulatory words change between government snapshots. Day-precise from the eCFR (2017 onward); before that, one snapshot per annual CFR edition (revised as of October 1). Bracketed citations are the Federal Register history printed with the section. Set a case date in the header to read any earlier wording.