Revised Speed Cushion Installation Program

City of El Mirage — Regular Meeting (2024-11-13)

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SPEED CUSHION INSTALLATION PROGRAM 
Development Services – 
Engineering Division 
July 2020 
Revised November 2024 
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Table of Contents 
 
SPEED CUSHION INSTALLATION PROGRAM .................................................................................. 1 
SPEED CUSHION STANDARD DETAIL A-1 ....................................................................................... 3 
SPEED CUSHION STANDARD DETAIL A-2 ....................................................................................... 4 
SPEED CUSHION STANDARD DETAIL A-3 ....................................................................................... 5 
SPEED CUSHION REQUEST FORM .................................................................................................. 6 
STREET CLASSIFICATION EXHIBIT .................................................................................................. 7 
SPEED LIMIT EXHIBIT ..................................................................................................................... 8
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Engineering 
Development Services Department 
10000 N El Mirage Road, El Mirage 85335 
623-972-8116; Fax 623-876-4605; TDD 623-933-3258 
www.elmirageaz.gov 
 
 
CITY OF EL MIRAGE SPEED CUSHION INSTALLATION PROGRAM 
 
Dated: July 1, 2020 
Revised: November 13, 2024 
 
Request & Evaluation - Residents and Homeowners Associations (HOAs) may request speed 
cushions to address speeding concerns. An engineering and safety evaluation of any speed 
cushion request will be made by the City of El Mirage to determine that the guidelines listed 
below are met. Since speed cushions have a wide-ranging impact not only on the vehicles 
crossing them, but also on the residents living on the immediate and nearby streets, the 
installation will be studied within the context of an overall Neighborhood Traffic Management 
Study. Speed cushion requests will be handled in the order in which they are received. City staff 
will coordinate with a Traffic Engineer to select the proposed locations for installation. The cost 
of the evaluation and, upon approval, the installation of the speed cushions will be paid for by 
the City based on the annual funding provided. 
 
Speed - Speed cushions will be considered on local or collector streets where the posted speed 
does not exceed 30 mph. See Page 7 for Street Classifications and Page 8 for Speed Limits. 
Should the speed on these streets exceed the posted speed limit by 8 mph or more by at least 
85% of those vehicles using the street, on any day or in any direction, speed cushions may be 
considered. If the speed requirements are not met at the time of the initial study, a second study 
may be requested twelve months later. 
Traffic Volumes – Each individual street location should be evaluated to justify installing speed 
cushions. Streets with volumes less than 400 vehicles per day will not be considered for speed 
cushions. However, if a study shows that area drivers are using a street as a "cut-through" route, 
then speed cushions may be installed regardless of speed or volumes. 
Emergency and Transit Routes – Prior to approving the speed cushion installation, the 
proposed locations will be reviewed with police, fire and other emergency services. In addition, 
consideration may also be given to other potentially affected groups such as transit agencies, 
school districts, refuse collection agencies, etc. Should the proposed installation of speed 
cushions have a significant impact on providing emergency services, the request for installation 
may be denied. 
Neighborhood Approvals  
 
Communities without an HOA – For neighborhoods without an HOA, once it is 
determined that speed cushions are warranted, a petition process will be used where the 
resident that made the request will be required to gather signatures from properties that 
have frontage along the affected street. City staff will determine the Petition Area and 
provide the Requestor with the property addresses within that area.  Within the Petition 
Area, 75% of the properties must approve the installation of the cushions. Signatures 
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from either the property owner or the occupant are acceptable. Petitions shall be 
completed and returned to the City within three months. 
 
Communities with an HOA – For neighborhoods with an HOA, the petition process is 
not required. Once it is determined that speed cushions are warranted, the HOA must gain 
approval through Board action, document the approval within the official meeting 
minutes and those minutes must be submitted to the City within three months. 
 
Multiple Communities – If the Petition Area has multiple neighborhoods within it, each 
neighborhood must follow the appropriate approval paths noted above. 
Speed Cushion Installation – After obtaining all studies, approvals, and/or petitions, the City 
will arrange to have its contractor install the speed cushions at the City’s expense. Appropriate 
signage and striping will be installed by the City. 
Speed Cushion Removal – Installations cannot be considered for removal for at least one year 
after installation. The process to remove the cushions will follow the same petition or Board 
action requirements used in the original installation. 
Contact: Bryce Christo at 623-876-2974 
 
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DEVELOPMENT SERVICES  
ENGINEERING DIVISION 
10000 N. El Mirage Road 
 
 
El Mirage, AZ 85335 
Phone:  623-876-2974 
www.elmirageaz.gov 
 
 
SPEED CUSHION REQUEST FORM 
 
Residents may begin the process for requesting Speed Cushions through the El Mirage Engineering 
Division.  Please read the “City of El Mirage Speed Cushion Installation Program" on pages 1 and 2 to 
determine if your street is eligible and for the full process and requirements.  The Engineering Division will 
review and approve/deny the request.   
 
• 
Staff will conduct a traffic count on the street to determine vehicle speeds and volumes.  Local and 
collector streets with 85th percentile speeds at least 8 miles per hour above the posted speed limit 
and volumes over 400 vehicles per day may qualify. 
• 
Staff will identify proposed speed cushion locations and create a "Preliminary Location" map.  
• 
Staff will review the locations with emergency service departments and other affected agencies.   
• 
For non-HOA communities, Staff will create and send the Requestor a petition with the area required 
to collect signatures. 75% of properties within the area must sign and indicate "YES" for the request 
to be completed.  
• 
For communities with an HOA, only approval through Board action is required. 
 
 
Please complete the information below: 
 
 
 
Requested Street to be Considered: _______________________________________________________________ 
Nearest Cross Street: __________________________________________________________________________ 
Contact Name: ____________________________     Address: __________________________________________ 
Phone Number: ___________________________      Email Address: _____________________________________ 
 
I understand this request will be processed according to the procedures detailed in the "City of El Mirage Policy for 
Speed Cushion Installation".  I agree to be the contact person for the above request. 
  
 
Signature of Applicant _________________________________________________   Date ____________________ 
  
 
 
Please send the completed form to: 
 
City of El Mirage Development Services Department – Engineering Division 
Re:  Speed Cushion Request 
10000 N. El Mirage Road 
El Mirage, AZ 85335 
 
 
For Office Use Only 
 APPROVED            DENIED 
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£
¤
60
Greenway Rd
Thunderbird Rd
Cactus Rd
Peoria Ave
Olive Ave
Northern PKWY
El Mirage Rd
Dysart Rd
Grand Ave
LOCAL STREET
COLLECTOR STREET
MAJOR ARTERIAL
FLOODPLAIN
CITY BOUNDARY
µ
Source: City of El Mirage, Development Services  - Engineering Division
Note: Street classification are base off the City of El Mirage City Code 75.03.
Street Classifications Map
Prepared by:
Development Services - GIS
November 2022
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PLEASE NOTE THAT:
- THE SPEED LIMIT APPROACHING SCHOOL ZONES WITH
YELLOW SCHOOL CROSSWALKS WHEN PORTABLE SIGNS
ARE IN PLACE IS 15 MPH.
- THE SPEED LIMIT APPROACHING SCHOOL ZONES WITH
FLASHING SIGNAL LIGHTS IS 25 MPH. SCHOOL ZONES
WITH FLASHING SIGNALS ARE NUMBERED ABOVE AND
LISTED BELOW:
3.
EL MIRAGE ELEMENTARY - 8:00AM TO 4:45PM
4.
THOMPSON RANCH ELEMENTARY - 8:00AM TO 4:45PM
NORTHERN AVE
OLIVE AVE
PEORIA AVE
CACTUS RD
THUNDERBIRD RD
GREENWAY RD
DYSART RD
EL MIRAGE RD
GRAND AVE
NORTHERN PKWY
DEVELOPMENT SERVICES DEPARTMENT, CREATED: MARCH 2019, REVISED: NOVEMBER 2022
SPEED LIMIT MAP
THOMPSON RANCH RD
#1
#2
#3
#4
#5
- THE SPEED LIMIT ON ALL LOCAL AND COLLECTOR STREETS
IS 25 MPH, EXCEPT 119TH AVENUE FROM MYER LANE TO
CACTUS ROAD AND EAST OF THUNDERBIRD ROAD FROM
THUNDERBIRD ROAD TO MAIN STREET.
- SCHOOL ZONES ARE NUMBERED ON THE MAP ABOVE AND
LISTED BELOW:
1.
DYSART MIDDLE SCHOOL
2.
RIVERVIEW ELEMENTARY
3.
EL MIRAGE ELEMENTARY
4.
THOMPSON RANCH ELEMENTARY
5.
SURPRISE ELEMENTARY
LEGEND: POSTED SPEED LIMIT
25 MPH
30 MPH
35 MPH
40 MPH
45 MPH
50 MPH
CITY BOUNDARY
0
1
0.5
MILE
JOE R.
RAMIREZ RD
127TH AVE
119TH AVE
MYER LN
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