Two-Way Traffic Warning Sign - Meaning and Usage #1395650 (License: Personal Use)

This is a regulatory warning sign used in the United States under the Manual on Uniform Traffic Control Devices (MUTCD), featuring a bright yellow diamond shape with bold black upward and downward arrows. It signals that the road ahead carries traffic in both directions, often placed before a section where a one-way street transitions to two-way or after a divided highway ends. The high-contrast design ensures visibility and quick recognition by motorists.

Commonly posted on roads approaching a transition from one-way to two-way traffic, near intersections, or after a median ends; used to prevent head-on collisions by alerting drivers to oncoming traffic. Matches user intent for understanding road signs, driver education, or traffic safety resources.