07/03/2026
To help first responders reach emergencies quickly and safely, uses Emergency Vehicle Preemption (EVP)—a system that gives emergency vehicles priority at intersections. 🚨
🚦Every traffic signal and emergency vehicle in the city is equipped with advanced GPS‑based EVP technology that turns lights green for approaching responders, reducing risks and improving response times.
After an emergency vehicle passes, signals take a few minutes to reset, and lights may stay red or green a bit longer. This is normal as the system returns to regular timing. ⏱️
In 2025, the City Fire Department alone responded to 14,040 calls — about 26 a day. With two fire stations, a police station, and units dispatched throughout the city, any intersection may be affected at any time during an emergency response. 🔥
EVP speeds up response times and makes intersections safer for everyone. Fairfax is proud to operate the most modern emergency preempt system in Northern Virginia, helping first responders reach our community quickly and safely. 🚒🚑🚓