How fast should you be going at the moment you merge onto a freeway?
Correct answer: At or close to the speed of freeway traffic.
Answer options
A5 to 10 mph below the speed of freeway traffic
BExactly at the posted freeway speed limit
CAt or close to the speed of freeway traffic Correct
Why
Matching the speed of vehicles already on the freeway lets you slip into a gap without forcing anyone to brake or swerve. Entering noticeably slower creates a dangerous speed difference, and the posted limit is only a maximum, since traffic may be moving slower than that.