Missing Signs
A sign the plan requires is absent, so road users lose expected warning or guidance.
Last reviewed: June 24, 2026
What It Looks Like
- A required advance-warning, guidance, or regulatory sign is not present in the sequence the plan calls for.
Why It Happens
- A sign was never installed, was knocked down and not replaced, or was removed early.
Why It Matters
- Missing warning leaves drivers unprepared for the condition ahead, a direct safety risk.
How It Is Identified
- An inspection compares the sign sequence in the field against the approved plan and the standard.
How It Is Corrected
- Install or replace the missing sign in the correct position and sequence.
How It Can Be Prevented Upstream
- Follow the sign sequence on the plan at setup and check signs during daily and nighttime inspections.