Two-Way Traffic Sign
The two-way traffic sign is a diamond-shaped yellow warning sign showing two black arrows pointing in opposite directions — one up and one down. This sign warns drivers that the road ahead carries traffic in both directions. You'll typically see this sign where a divided highway or one-way road transitions to a two-way road, alerting you that oncoming traffic will be sharing the roadway. It's an important transition warning because drivers who've been traveling on a divided road or one-way street may not expect to encounter vehicles coming toward them. When you see this sign, move to the right side of the road if you haven't already, and prepare for oncoming traffic. Stay alert and stay in your lane. The two-way traffic sign is sometimes confused with the lane ends sign or the merge sign, but its two arrows clearly show traffic flowing in opposite directions on the same road. This sign is especially important at night or in unfamiliar areas where you might not realize the road configuration has changed.
Rules & What to Do
Stay to the right side of the road. Be prepared for oncoming traffic. Do not cross the center line unless passing is permitted and safe. Use extra caution, especially if you were just on a divided highway or one-way street.
Penalties
While there's no penalty for the sign itself, driving on the wrong side of a two-way road can result in fines of $200-$500+ and 3-4 points on your driving record. Causing a head-on collision can result in criminal charges.
For Commercial Drivers
For CDL drivers, the transition from a divided highway to a two-way road requires extra attention. Wide commercial vehicles have less margin for error on two-lane roads with oncoming traffic. Ensure mirrors are properly adjusted and maintain your lane position. Be aware that your vehicle may encroach on the center line through curves on narrow two-lane roads.
Frequently Asked Questions
What does the two-way traffic sign mean?
The two-way traffic sign warns that you're entering a road where traffic flows in both directions. You'll need to stay on the right side and watch for oncoming vehicles.
Where is the two-way traffic sign used?
The two-way traffic sign is typically placed where a divided highway ends or a one-way road becomes two-way. It alerts you to expect oncoming traffic ahead.
What does the two arrows sign mean?
A yellow diamond sign with two arrows pointing in opposite directions (up and down) is the two-way traffic sign. It warns you that traffic ahead moves in both directions on the same road.