Tensions again flared on D.C. streets this week after groups of protesters erected barricades and set up tents and signs declaring an “autonomous zone” on city streets near the White House.

Q: Are construction zone speed limits enforced even when ... but also for the safety of the motoring public. The white/black speed limit signs are the official regulatory sign.

follow work zone signs, and avoid distracted driving. According to the Michigan Department of Transportation, in 2020: 4,035 work zone crashes. 11 fatal work zone crashes. 14 work zone fatalities.