Exhibit A - Edmonds, WA Speed Validation December 2024
Speed Validation Report
Client: Edmonds, WA
Validation Date: December 31, 2024
• EDMF001- EB 212TH ST SW @ EDMONDS-WOODWAY HIGH
o Radar Serial Number: UMRR-11 T44/0X000461B0
• EDMF002- SB 76TH AVE SW @ EDMONDS-WOODWAY HIGH
o Radar Serial Number: UMRR-11 T44/0X00045EB9
• EDMF003 - SB 84TH AVE W @ CHASE LAKE ELEMENTARY
o Radar Serial Number: UMRR-11 T44/0X00045EB2
• EDMF004 - SB 100TH AVE W @ SCRIBER LAKE HIGH
o Radar Serial Number: UUMRR-11 T44/0x00045CAC
• EDMF005 - WB 220TH ST SW @ WESTGATE ELEMENTARY
o Radar Serial Number: UMRR-11 T44/0X00045EB5
Equipment:
Kustom Pro-Lite Lidar Serial Number: LP05509
Certification Date: November 5, 2024
Technicians:
Lidar Operator: Charles Goodrich
RLC Operator: Katrina Sorich
Letter to
Date
Page 2
A speed validation test was conducted for the sites listed above. The Lidar Operator obtained
true measurements of five vehicles per lane in the ascending and/or descending direction. Those
speeds were obtained using a Kustom Pro-Lite Lidar instrument. The speed of the vehicle is
captured by the Lidar Operator and then relayed via cellular to the RLC Technician. The RLC
Technician is monitoring the vehicle speed at the Fixed Speed Camera system simultaneously to
ensure the accuracy of the system. The speed validation tests performed on the above-listed
dates confirmed the accuracy of the Fixed Speed Camera systems at each location.
I, Katrina Sorich, certify that the information contained in this report is true and accurate.
Signed: ______________________________
Date: January 15, 2025
American Traffic Solution
Katrina Sorich, Speed Validation Technician
Speed Integrity Team
Letter to
Date
Page 3
Letter to
Date
Page 4
Letter to
Date
Page 5
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Date
Page 6
Time
Photo enforcement signs present
City Lane Times Lidar Speeds AP Speeds Delta
1 9.23.52 30 30 0
1 9.24.15 31 32 1
1 9.24.45 30 30 0
1 9.25.16 29 30 1
1 9.25.19 31 31 0
Speed Validation Worksheet
12/31/2024
Comments
Site ID EDMF001
Measure Mode Capture
PassPass/ Fail
Location
Date
Posted Speed Limit
Trigger Speed Limit
Edmonds, WA
20MPH
Address
EB 212TH ST SW @
EDMONDS-WOODWAY HIGH
9:23 AM
Charles Goodrich
27MPH
UMRR-11 T44/0X000461B0
Fixed Speed
Katrina Sorich
LP05509
Speed Type
Halo 3 Technician
Lidar Technician
Lidar Serial Number
Radar Serial Number
Halo 3-Radar
Yes
Yes
Detection Type
Ascending or Descending Descending
Letter to
Date
Page 7
Time
Photo enforcement signs present
City Lane Times Lidar Speeds AP Speeds Delta
1 9.26.39 22 22 0
1 9.26.45 23 23 0
1 9.26.49 22 22 0
1 9.27.04 40 41 1
1 9.27.08 34 35 1
Halo 3-Radar
Yes
Yes
Detection Type
Ascending or Descending Descending
Speed Type
Halo 3 Technician
Lidar Technician
Lidar Serial Number
Radar Serial Number
Charles Goodrich
27MPH
UMRR-11 T44/0X00045EB9
Fixed Speed
Katrina Sorich
LP05509
Edmonds, WA
20MPH
Address
SB 76TH AVE SW @
EDMONDS-WOODWAY HIGH
9:26 AM
Speed Validation Worksheet
12/31/2024
Comments
Site ID EDMF002
Measure Mode Capture
PassPass/ Fail
Location
Date
Posted Speed Limit
Trigger Speed Limit
Letter to
Date
Page 8
Time
Photo enforcement signs present
City Lane Times Lidar Speeds AP Speeds Delta
1 9.20.52 29 28 -1
1 9.21.01 26 26 0
1 9.22.04 28 27 -1
1 9.22.20 24 25 1
1 9.22.26 28 28 0
Halo 3-Radar
Yes
Yes
Detection Type
Ascending or Descending Descending
Speed Type
Halo 3 Technician
Lidar Technician
Lidar Serial Number
Radar Serial Number
Charles Goodrich
27MPH
UMRR-11 T44/0X00045EB2
Fixed Speed
Katrina Sorich
LP05509
Edmonds, WA
20MPH
Address
SB 84TH AVE W @
CHASE LAKE ELEMENTARY
9:20 AM
Speed Validation Worksheet
12/31/2024
Comments
Site ID EDMF003
Measure Mode Capture
PassPass/ Fail
Location
Date
Posted Speed Limit
Trigger Speed Limit
Letter to
Date
Page 9
Time
Photo enforcement signs present
City Lane Times Lidar Speeds AP Speeds Delta
1 9.06.33 31 32 1
1 9.07.26 40 40 0
1 9.07.32 33 32 -1
1 9.07.44 31 31 0
1 9.08.23 29 29 0
Speed Validation Worksheet
12/31/2024
Comments
Site ID EDMF004
Measure Mode Capture
PassPass/ Fail
Location
Date
Posted Speed Limit
Trigger Speed Limit
Edmonds, WA
20MPH
Address SB 100TH AVE W @ SCRIBER LAKE HIGH
9:06 AM
Charles Goodrich
27MPH
UMRR-11 T44/0X00045CAC
Fixed Speed
Katrina Sorich
LP05509
Speed Type
Halo 3 Technician
Lidar Technician
Lidar Serial Number
Radar Serial Number
Halo 3-Radar
Yes
Yes
Detection Type
Ascending or Descending Descending
Letter to
Date
Page 10
Time
Photo enforcement signs present
City Lane Times Lidar Speeds AP Speeds Delta
1 9.14.38 36 36 0
1 9.15.13 22 23 1
1 9.15.43 28 29 1
1 9.16.05 22 22 0
1 9.16.16 34 33 -1
Halo 3-Radar
Yes
Yes
Detection Type
Ascending or Descending Descending
Speed Type
Halo 3 Technician
Lidar Technician
Lidar Serial Number
Radar Serial Number
Charles Goodrich
27MPH
UMRR-11 T44/0X00045EB5
Fixed Speed
Katrina Sorich
LP05509
Edmonds, WA
20MPH
Address
WB 220TH ST SW @
WESTGATE ELEMENTARY
9:14 AM
Speed Validation Worksheet
12/31/2024
Comments
Site ID EDMF005
Measure Mode Capture
PassPass/ Fail
Location
Date
Posted Speed Limit
Trigger Speed Limit