Home / Manitoba / Questions / Road Signs Road Signs Report Yellow diamond with two lanes merging to one: A One-way B Two lanes merge to one C Lane ends right D Merge Show Answer & Explanation Correct Answer: B. Two lanes merge to one Common at construction ends. Previous Next More Road Signs Questions A green maple-leaf shield reading 'TRANS CANADA': Orange diamond reading 'SURVEY CREW': A green rectangular sign shows: A blue rectangular sign shows: A brown rectangular sign shows: Often Missed All Manitoba Questions Smart Practice Mock Exam Road Signs Guide