Neighborhood (plaque)
- Category
- Regulatory
- Type
- Supplemental plaque
- Shape
- Rectangle
- Colors
- Black / White
- SHS release
- 3.0
- Federal status
- Current
What it means
This supplemental plaque adds the condition or qualification “Neighborhood” to the sign it accompanies.
What the driver should do
Read the plaque together with the primary sign and apply the primary instruction under the condition shown.
Typical placement / use
Mounted with a primary traffic-control sign when an added condition, exception, distance, direction, or road-user class must be shown.
50-State Standards Context
Federal sign R2-5bP is part of the nationwide standardized study baseline. States may use the national MUTCD directly, supplement it, or use a state MUTCD. This does not mean every sign is installed everywhere, and state-specific codes, aliases, or variants are not inferred without independent verification.
State implementation model cross-checked in Gate 2 on June 4, 2026. Each state's official source controls any sign-specific code, alias, variant, or usage claim. Delaware was checked again on September 7, 2026 and its 2026 MUTCD remained marked pending approval.