Practice question Per MUTCD 2003 Table 6C-3, a shoulder taper should be about which length? 0.33 LAt least L0.5 L2 L Answer: A — 0.33 L The correct answer is shown above. Try the full quiz for additional practice. Practice more: NM CID GA-5 Practice Questions - New Mexico CID GA-5 Highway Signs and Guard Rails Examination Exam →