Brake lights, as seen in this traffic jam in Raleigh, N.C., on Jan. 14, 2015, can vary in intensity by appearance. Washington state follows federal regulations that limit how bright they can be.
Brake lights, as seen in this traffic jam in Raleigh, N.C., on Jan. 14, 2015, can vary in intensity by appearance. Washington state follows federal regulations that limit how bright they can be. Chris Seward cseward@newsobserver.com
Brake lights, as seen in this traffic jam in Raleigh, N.C., on Jan. 14, 2015, can vary in intensity by appearance. Washington state follows federal regulations that limit how bright they can be. Chris Seward cseward@newsobserver.com

Rules of the Road

January 03, 2016 11:10 AM

Road Rules: What’s the law on brightness of brake lights?

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