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.]