Skip to content

Side Road (Left): What It Means & What To Do

Side Road (Left) (W2-3) - diamond yellow with black warning sign: A side road enters from the left ahead
MUTCD CodeW2-3
CategoryWarning Signs
ShapeDiamond
ColorYellow with black

What Does the Side Road (Left) Mean?

A side road enters from the left ahead. Watch for turning traffic.

About This Sign

This sign warns that a road joins from the left. Be alert for vehicles entering or crossing from that direction.

Other Warning Signs

Sharp Turn (W1-1) - diamond yellow with black warning sign: A sharp turn is ahead

Sharp Turn

W1-1

Curve Ahead (W1-2) - diamond yellow with black warning sign: A curve is ahead

Curve Ahead

W1-2

Reverse Turn (W1-3) - diamond yellow with black warning sign: The road ahead makes two sharp turns in opposite directions

Reverse Turn

W1-3

Frequently Asked Questions

What does the Side Road (Left) mean?

A side road enters from the left ahead. Watch for turning traffic.

What shape and color is the Side Road (Left)?

The Side Road (Left) uses the Diamond shape and Yellow with black coloring.

Practice Road Sign Questions

Test your knowledge of road signs with free DMV practice tests.

CaliforniaTexasFloridaNew YorkPennsylvaniaIllinois
All Road Signs
Side Road (Left) Meaning 2026 - DMV Test Guide & Free Practice | DMV IQ