WAC 468-95-306
Motorcycles use extreme caution
supplemental plaque. Pursuant to RCW 47.36.200, amend MUTCD
Section 6F.54 to read:
A supplemental plaque displaying the message MOTORCYCLES USE
EXTREME CAUTION is added to MUTCD Figure 6F-4. Delete the
Motorcycle symbol (W8-15P) plaque from Figure 6F-4.
The MOTORCYCLES USE EXTREME CAUTION (W21-1701P) plaque (see
Figure 6F-4) may be mounted below a LOOSE GRAVEL (W8-7) sign, a
GROOVED PAVEMENT (W8-15) sign, a ABRUPT LANE EDGE (W21-801), a METAL
BRIDGE DECK (W8-16) sign, or a STEEL PLATE AHEAD (W8-24) sign if the
warning is intended to be directed primarily to motorcyclists.
[Statutory Authority: RCW 47.36.030. 11-23-101, §
468-95-306, filed 11/18/11, effective 12/19/11. Statutory
Authority: Chapter 34.05 RCW and RCW 46.36.030 [RCW 47.36.030]. 05-23-003, § 468-95-306, filed 11/3/05, effective
12/4/05.]