PDFWAC 468-95-300
Temporary traffic control.
Amend MUTCD Table 6B-1 to read:
Recommended Temporary Sign Spacing (1)
FREEWAYS & EXPRESSWAYS (1) | 1000'+/- | |
HIGHWAYS, ROADS, & STREETS | 60-70 MPH | 800'+/- |
45-55 MPH | 500'+/- | |
35-40 MPH | 350'+/- | |
20-30 MPH | 200'+/- (2) | |
(1) If necessary, spacing may be adjusted (increased or decreased) for field conditions based on engineering judgment.
(2) Recommended spacing is 100'+/- on urban streets 25 mph or less.
[Statutory Authority: RCW 47.36.030. WSR 25-20-055, s 468-95-300, filed 9/26/25, effective 10/27/25; WSR 11-23-101, § 468-95-300, filed 11/18/11, effective 12/19/11. Statutory Authority: Chapter 34.05 RCW and RCW 46.36.030 [ 47.36.030]. WSR 05-23-003, § 468-95-300, filed 11/3/05, effective 12/4/05. Statutory Authority: Chapter 34.05 RCW and RCW 47.36.030. WSR 03-06-053, § 468-95-300, filed 2/28/03, effective 3/31/03.]