Practice question Per NMDOT 2019 702.5, Construction Signing is paid by which unit? Calendar Day onlyLinear Foot of legendSquare FootEach sign face, regardless of size Answer: C — Square Foot 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 →