R11-3a STREET CLOSED - LOCAL TRAFFIC ONLY Requirements

1. When STREET CLOSED - LOCAL TRAFFIC ONLY Is Used

A regulatory sign stating that the street is closed except to local traffic, with the word legend STREET CLOSED / LOCAL TRAFFIC ONLY (a distance line is added on the advance version). Through traffic must use a detour; residents, businesses, and deliveries within the closure may proceed.

• Street closures that preserve local property access
• Advance sign carries a distance line (e.g. X MILES AHEAD)
• Used with detour route markers for through traffic

2. Placement and Application Notes

Position R11-3a in advance of the closure, at the distance stated on the sign.

• Place the sign where the intended road users have a clear, unobstructed view on approach.
• Use the mounting height and lateral placement specified for the sign and installation type.
• Use sign assemblies and supplemental plaques only as provided in the applicable manual and approved design.

3. Layout Sizes and Visibility Considerations

Linked-layout dimensions: 60" × 30". Check the applicable MUTCD and agency requirements for the required installation size.

• Choose size based on roadway speed, sight distance, and mounting location.
• Use the visibility and material requirements specified for this sign and installation.

4. Sign Selection Checks

• Match R11-3a and its displayed legend to the intended condition.
• Check the source drawing for the required directional or message variant.
• Define the closure limits and any local-access or detour arrangements.