Recommended Accessories
Product Information
Compliance
Section 2C.08 Advisory Speed Plaque
Option
- The Advisory Speed (W13-1P) plaque (see Figure 2C-1) may be used to supplement any warning sign to indicate the advisory speed for a condition.
Standard
- The use of the Advisory Speed plaque for horizontal curves shall be in accordance with the information shown in Table 2C-5. The Advisory Speed plaque shall also be used where an engineering study indicates a need to advise road users of the advisory speed for other roadway conditions.
- If used, the Advisory Speed plaque shall carry the message XX MPH. The speed displayed shall be a multiple of 5 mph.
- Except in emergencies or when the condition is temporary, an Advisory Speed plaque shall not be installed until the advisory speed has been determined by an engineering study.
- The Advisory Speed plaque shall only be used to supplement a warning sign and shall not be installed as a separate sign installation.
- The advisory speed shall be determined by an engineering study that follows established engineering practices.
Source: 2009 MUTCD