This table represents a survey of cities around Oregon and how they decide to implement traffic easing/calming processes.

Municipality	Decision Process to Implement	Objective Criteria to Implement	URL
Washington County	Landowner ballot and Staff approval	67% homeowner ballot turnout required to pass	NSP Policy
Oregon City	Speed humps only: Objective criteria, neighborhood petition, Staff approval	Petition is gathered by volunteers in person. 100% of immediate adjacent owners (within 50 ft), 67% of renters or owners in neighborhood (all properties to next cross street from install)	Neighborhood Traffic
Troutdale	Speed humps only: Complaint to Sheriff, Sheriff reviews, petition from households	67% of households (renters or owners) in boundary sign petition	Speed Hump Program
Beaverton	Staff plan with vote from landowner and renter survey	50% + 1 of landowners and renters on survey to pass	Traffic Easing
Lake Oswego	Neighbors sign petition/application, volunteer board decides	10 neighbors and 5/8 Transportation Advisory Board members vote	Traffic Management Program
Eugene	Petition from homeowners and quantitative measurement of overspeed	25% of homeowners sign petition, objective overspeed measurements	Traffic Calming Procedures
Bend	Individuals or neighborhood associations with prioritization by neighborhood leadership board	City wide prioritization	Neighborhood Street Safety
Albany	Landowner petition and Transportation Advisory Commission	51% landowner petition	Neighborhood Traffic Calming Program
Wilsonville	Group of staff from Police, Traffic Engineering, Public works	Unknown	Traffic Concerns
Sherwood	Volunteer Traffic Committee	Unknown	Traffic Safety Committee
Hillsboro	Unknown	Unknown	Neighborhood Traffic
Forest Grove	Unknown	Unknown	Neighborhood Traffic
King City	City Council	Unknown	Road Works
Cornelius	Unknown	Unknown	Transportation Plan
Clackamas County	Unknown	Unknown	Transportation Safety Committee