(A) All signs and markings required with the speed humps shall be part of the contract bid package. There are two types of warning devices used to alert motorist of upcoming speed humps: street signs and pavement markings. The signing includes a thirty-inch (30) sign stating "SPEED HUMPS AHEAD" in four-inch (4") series "C" letters, above which is a pictorial of a speed hump. A second sign recommending a speed of fifteen (15) mph is placed directly below the warning sign.
(B) Pavement markings shall include twelve-inch (12") wide longitudinal ladder markings at four feet (4') on center, which are stenciled across each speed hump. In addition, raised reflectorized pavement markers shall be installed and placed on the centerline, positioned on the crest and in the front of the speed hump from approach directions. This provides warning during the night and early morning hours. All warning devices should be easily visible on approaches to speed humps.
(Ord. 2004-O-07, passed 4-5-04)