The Chevron Alignment signs may be used to provide additional guidance to drivers where there is a change in the horizontal alignment of the road due to lane closures and highway diversions.

Chevron alignment signs are installed on the outside of a curve or sharp turn and along the taper for lane closure. The signs should be located at right angles to oncoming traffic. The signs should be spaced so that the driver always has at least two in view until the change in alignment eliminates the need for the signs.

Since site conditions will vary, the size and spacing of the Chevron Alignment signs should be determined by field investigation. All signs used at a location should be of the same size.

The signs should be installed at a height of 1.2m, above the near edge of the nearest traffic lane to the bottom of the sign.