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R9-11a Sidewalk Closed Cross Here — official FHWA layout

SIDEWALK CLOSED CROSS HERE Sign Requirements

This guide summarizes the MUTCD requirements and practical application guidance for the R9-11a SIDEWALK CLOSED CROSS HERE sign. Use this resource to understand when it is required, how to place it correctly, and how to maintain clear visibility for safe operations.

When It Is Used

Marking the crossing point at a sidewalk closure

Where It Applies

At and in advance of the pedestrian/sidewalk closure.

Placement Basics

Mount at the standard height and setback for the roadway with clear sight lines.

Visibility / Reflectivity

High reflectivity and clear sight lines are essential day and night.

1. When a SIDEWALK CLOSED CROSS HERE Sign Is Used

Marks the point where pedestrians should cross because the sidewalk is closed, directing them to the open side at the crossing.

  • Marking the crossing point at a sidewalk closure
  • Pairs with the ahead version upstream
  • Maintaining an accessible crossing

2. How and Where It Applies

In the field, R9-11a Sidewalk Closed Cross Here is typically positioned at the at and in advance of the pedestrian/sidewalk closure. Common deployments include marking the crossing point at a sidewalk closure; pairs with the ahead version upstream; maintaining an accessible crossing. Always confirm its size, retroreflective sheeting, spacing, and placement against the CA MUTCD 2026 and the reviewing agency before finalizing the traffic control plan.

3. Placement and Application Notes

Position R9-11a at and in advance of the pedestrian/sidewalk closure.

  • Place the sign where drivers have a clear, unobstructed view on approach.
  • Mount at the standard height and setback from the edge of the traveled way.
  • Do not mount with other signs on the same post unless space constraints require it.

4. Standard Sizes and Visibility Considerations

Typical minimum: 24" × 12" to 24" × 18" (pedestrian sign).

  • Choose size based on roadway speed, sight distance, and mounting location.
  • Maintain high retroreflectivity for maximum night and adverse-weather visibility.

5. California Notes

Used in California at the crossing point of a sidewalk closure to direct pedestrians across to the open walkway.

Go to California Notes

6. Common Field or Planning Mistakes

  • No ADA-compliant alternate pedestrian route shown on the TCP.
  • Sidewalk closure not signed in advance (cross-here / ahead signs missing).
  • Accessible width and surface of the pedestrian detour not noted.
  • Barricades and detectable edging not shown at the closure.

Related Resources

View All R-Series Signs

Educational reference only. This is not an official Caltrans, FHWA, or local agency publication and is not legal or engineering advice. Always verify sign selection, size, placement, spacing, and application against the current CA MUTCD 2026, Caltrans sign specifications, Standard Plans, project documents, and the reviewing agency’s requirements. Local jurisdictions may impose additional requirements, and final selection, placement, and dimensions may require engineering judgment or agency approval. Written against California MUTCD 2026 (effective January 18, 2026) and the Federal MUTCD 11th Edition. Official sources last verified June 2026.

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