Except as otherwise established by this title, this chapter and section as the same now is established and/or may be amended, and/or posted limitations, the speed limit within the city shall be 25 miles per hour.
The school or playground speed zone as defined under RCW 46.61.440, and as incorporated by reference by the city under the Model Traffic Ordinance, EMC § 10.04.010, shall consist of that area marked with signage relaying to oncoming traffic "school zone or playground zone" and shall end with that sign marked "end of school zone or playground zone."