Question A shared center lane on a two-way road: Answers Is reserved for making left turns. Is reserved for U-turns, where allowed. Can be used by vehicles traveling in both directions. All of the above. Explanation Shared center lanes on two-way roads are reserved for making left turns as well as U-turns, where U-turns are permitted. Shared lanes may be used by vehicles traveling in both directions on the road. Take a FREE Practice Test Now This questions appears in the following tests: Montana Practice Test