United States Permit Test Coach
Work zonesQuestion 184 of 223

What background color may signs use at a traffic incident area?

  1. Bright blue
  2. Fluorescent pink
  3. Brown
  4. Purple
Show answer

Correct answer: Fluorescent pink

Fluorescent pink is the color for incident management. Signs at a crash scene may use it.

Source: Manual on Uniform Traffic Control Devices for Streets and Highways (MUTCD), 11th Edition with Revision 1 (FHWA, December 2025), Section 6O.01 General, page 895

Practice work zones

Questions last reviewed: 18 October 2026