A black-and-white regulatory sign shows an arrow directing traffic to the right of an island or obstruction. Which instruction does it give?
Correct answer: B. – Keep Right
The Keep Right sign directs vehicles to pass on the right-hand side of the indicated roadway feature or obstruction. It is commonly used near the approach end of a median, island, or similar divider. It is a regulatory instruction rather than a general warning about a curve or lane ending.
Source: Manual on Uniform Traffic Control Devices, 2009 ed., Revs. 1–3 — § 2B.32, “Keep Right and Keep Left Signs (R4-7, R4-8)”



