[jtzako]

regular light
A taillamp shall emit a red light plainly visible at a
distance of 1,000 feet from the rear of the vehicle

brake light
visible in normal sunlight at a distance of at least 300 feet

reflectivity
visible at night at all distances:
(A) from 100 to 600 feet when directly in front of
lawful lower beams of headlamps; or
(B) from 100 to 350 feet when directly in front of
lawful upper beams of headlamps if the vehicle was manufactured or
assembled before January 1, 1972.
least 300 feet from the rear of the vehicle