Warning Road Sign (W6-1a)
Divided Highway Transition Sign Meaning & Driving Rules
A graphic variant warning of the physical separation of opposing traffic flows onto divided roadways.
Required Driver Action & Right-of-Way Protocol
Guide your vehicle smoothly to the right of the emerging median barrier.
Detailed Overview & Purpose
The Divided Highway Transition sign (W6-1a) reinforces the upcoming split where opposing traffic is channeled onto separate roadways. It directs all northbound/eastbound traffic into the right-hand barrel and separates it from oncoming vehicles.
Key Standard & Origin: Physical medians virtually eliminate head-on crossover crashes, which are the deadliest collision type on undivided roads.
Where You'll Find This Sign
Used at high-speed transition zones between two-lane roads and divided expressways.
Common Driver Mistakes to Avoid
Failing to guide the vehicle into the proper right-hand lane as the divider emerges.
How This Sign Appears on the DMV Knowledge & Road Test
Tests recognition of divided highway entry points.
Legal Penalties and Moving Violations
Wrong-side driving on divided roadways carries immediate arrest and heavy statutory fines.
When you encounter the official Divided Highway Transition (W6-1a) on a roadway, what is your legal duty?
Prepare for Your State Permit Exam
Take full 2026 practice tests covering mandatory road signs, traffic laws, and state-specific driving rules.




