R2-1 — Speed Limit
Overview
The R2-1 Speed Limit sign is a white rectangle with a black legend. It posts the regulatory speed limit that applies.
Requirements
Placeholder requirements for the R2-1. Document the conditions under which this sign is required, applicable regulatory language, and common compliance failures associated with it.
- Placeholder requirement one.
- Placeholder requirement two.
- Placeholder requirement three.
Placement & Installation
Placeholder placement and installation guidance for the Speed Limit. Cover advance-warning distances, mounting height, lateral offset, and spacing relative to the work area and posted speed.
Dimensions & Specifications
| Application | Standard Size |
|---|---|
| Conventional Road | 24 x 30 in |
| Expressway | 36 x 48 in |
| Freeway | 48 x 60 in |
| Minimum | 18 x 24 in |
MUTCD Reference
MUTCD § 2B.13. Governed by MUTCD § 2B.13. This is a regulatory sign; standard sizes come from MUTCD Part 2 — confirm the size and application against the current California MUTCD.
This page provides general educational information only. It is not legal advice, engineering advice, or agency approval. Requirements vary by jurisdiction, project type, agency, roadway, permit condition, and approved plan.
