appendixa-data collection plan - washington … peak period (11:00-13:00) 2 hours pm peak period...
TRANSCRIPT
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Appendix A
Point Defiance Data Collection Plan
(September 2010)
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Point Defiance Data Collection Plan
Locations:
1. Berkeley Street (3 intersections)
Schedule
Sept. 21, 2010
Objectives
• Peak Hour Turning Movement Counts
• Peak Hour Queue Lengths
HDR Engineering
September 14, 2010
1. Berkeley Street (3 intersections)
2. Thorne Lane (3 Intersections)
3. Barksdale Avenue (3 intersections)
4. 41st Division Drive ( 2 Ramp Terminals)
1
Sept. 21, 2010
Sept. 23, 2010
Sept. 28, 2010
Sept. 30, 2010
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Sub-Consultant Contact and Vehicle Information
• Data Collection Firm: TC2, Inc.
– Field Supervisors:
(1) Jennifer Hodge: 360-446-0515 (Office) 360-389-7257 (Cell)
(2) Lynne B. Phil: 425-861-8866 (Office) 206-300-6085 (Cell)
– List of Surveyors/Substitutes: Last Name First Name Middle Name Date of Birth
Pihl Lynne B. 8/2/47
Pihl James M. 5/29/43
– Vehicle Information:
HDR 2
Pihl James M. 5/29/43
Alexander Valerie J. 1/6/54
Alexander Richard M. 12/16/50
Hodge Jennifer L. 9/11/1981
Make Model Color Plate Number State of Issue
Ford Escape Silver 282YXC WA
Chevrolet Silverado Green B02312D WA
Hyundai Tucson Blue-ish 847UUQ WA
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HDR Contact and Vehicle Information
• Supervisors:
(1) Buzz Berger: 425-468-1547 (Office), 206-919-4177 (Cell)
(2) Tony Wang: 425-450-6295 (Office),201-349-1915 (Cell)
• List of Surveyors/Substitutes:
Last Name First Name Middle Name Date of Birth
McKnight Gregory (Greg) A. 01/03/1984
Nagamatsu Mark A. 09/29/1970
Wang Hua (Tony) N/A 12/30/1974
• Company and Personal Vehicle Information:
3
Wang Hua (Tony) N/A 12/30/1974
Rahman Mohammad (Aziz) Azizur 12/31/1976
Huynh Tony N/A 07/18/1976
Make Model Color Plate Number State of Issue
Toyota Prius Tan ZDA WA
Ford Escape-Hybrid White B56330L WA
Dodge Caravan Maroon 486RZP WA
Acura integra Black WA
Nissan Xterra True Blue TXC-110 WA
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Deliverables
• All videos. (8 cameras, 8 hours at each location)
• Turning movement counts summary (TC2 standard)
• Intersection Configuration Sheet (Lane with numbers that match with manual queue length observation sheets.sheets.
• Manual Queue Length Study should deliver raw (hand-writing) sheets and a data Summary in Excel.
• Video observation summary of queue length estimation on ramps and sections between intersections.
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Berkeley Street Data Collection Plan
5
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Berkeley Street (3 intersections)
1. Berkeley Street and Union Avenue
2. Berkeley Street and I-5 SB Ramp Terminal
3. Berkeley Street and I-5 NB Ramp Terminal
6
1
2
3
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Berkeley Street Turning Movement Counts� 3 intersections, 3 Data Collection Units (DCU), 8 hours at each intersection
� AM Peak Period (5:00-9:00) 4 hours
� Lunch/NN Peak Period (11:00-13:00) 2 hours
� PM Peak Period (16:00-18:00) 2 hours
� One DCU camera view should cover the short section between intersection #1 and intersection #2 (for queue length)
� One DCU camera view should cover the bridge section between intersection #2 and intersection #3 (for queue length)
� Camera should NOT be pointed towards the base (gate).
7
1
2
3
Potential Camera
Locations
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Berkeley Street Queue Length Study� 6 approaches (on the figure) , 5 Data Collection Units (DCU), 2 persons. 4 hours at each approaches
� AM Peak Period (5:30-6:30) and (7:00-8:00) 2 hours
� Lunch/NN Peak Period (11:30-12:30) 1 hour
� PM Peak Period (16:30-17:30) 1 hour
� One camera view should cover the short section between intersection #1 and intersection #2 (for queue length)
� One camera view should cover the bridge section between intersection #2 and intersection #3 (for queue length)
� Camera should NOT be pointed towards the base (gate).
8
11
22
44
33
55
66
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Approach 1 Queue Length Study
• Approach 1: This ramp has long queue in the morning (6:00-6:30). It can be longer than the
ramp length. It needs 3 cameras. One camera for shorter queue with a DCU attached to light
post). One camera for longer queue with a DCU attached to a overhead sign post
approaching this ramp. One camera for super long queue with DCU attached to the same
overhead sign post but toward the freeway/ramp.
9
11
Potential Camera
Locations
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Approach 2 Queue Length Study
• Approach 2: This ramp has long queue in the morning (6:00-6:30). It can be longer than the
ramp length. It needs 2 cameras. One camera for shorter queue with a DCU attached to light
post). One camera for longer queue with a DCU attached to a overhead sign post
approaching this ramp.
22
Potential Camera
Locations
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Approach 3 through 6 Queue Length Study• Approach 3- Manual observations at the beginning of green signal of each cycle
and count the vehicles in the queue and slowly joining queue. (# of vehicles –
through lane and right turning lane separately) (one person) . Please position
personnel so you will minimize impact to the signal during data collection.
• Approach 4,5 and, 6 - Manual observations every 2 minute. (# of vehicles –
stopped at approaches) (one person)
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44
33
55
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Manual
Observation
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Thorne Lane Data Collection Plan
12
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Thorne Lane (3 intersections)
4. Thorne Lane and Union Avenue
5. Thorne Lane and I-5 SB Ramp Terminal
6. Thorne Lane and I-5 NB Ramp Terminal
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4
5
6
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Thorne Lane Turning Movement Counts� 3 intersections, 3 Data Collection Units (DCU) , 8 hours at each intersection
� AM Peak Period (5:00-9:00) 4 hours
� Lunch/NN Peak Period (11:00-13:00) 2 hours
� PM Peak Period (16:00-18:00) 2 hours
� One DCU camera view should cover the short section between intersection #1 and intersection #2 (for queue length)
� One DCU camera view should cover the bridge section between intersection #2 and intersection #3 (for queue length)
� Camera should NOT be pointed towards the base (gate).
14
4
5
6
Potential Camera
Locations
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Thorne Lane Queue Length Study� 5 approaches (on the figure) , 5 Data Collection Units (DCU), 2 persons. 4 hours at each approaches
� AM Peak Period (5:30-6:30) and (7:00-8:00) 2 hours
� Lunch/NN Peak Period (11:30-12:30) 1 hour
� PM Peak Period (16:30-17:30) 1 hour
� One camera view should cover the short section between intersection #1 and intersection #2 (for queue length)
� One camera view should cover the bridge section between intersection #2 and intersection #3 (for queue length)
� Camera should NOT be pointed towards the base (gate).
15
11
22
33
55
44
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Approach 1 and 2 Queue Length Study
• Approach 1: This ramp has medium queue. It should be ok to use two camera.
• Approach 2: This ramp has medium queue. It should be ok to use one camera.
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11
Potential Camera
Locations
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Approach 3 through 5 Queue Length Study• Approach 3- Manual observations at the beginning of green signal of each cycle and
count the vehicles in the queue and slowly joining queue. (# of vehicles – through lane and right turning lane separately) (one person) . Please position personnel so you will minimize impact to the signal during data collection.
• Approach 3 is on a curve. Camera 4 is used to supplement the queue information
• Approach 4 and 5- Manual observations every 2 minute. (# of vehicles – stopped at approaches) (one person)
• Approach 5 has long queue. Camera 5 is used to supplement the queue information.
17
33
55
Manual
Observation
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Barksdale Avenue Data Collection Plan
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Barksdale Avenue(3 intersections)
7. Barksdale Avenue and Steilacoom Road
8. Barksdale Avenue and I-5 SB Ramp Terminal
9. Barksdale Avenue and I-5 NB Ramp Terminal
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7
8
9
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Barksdale Avenue Turning Movement Counts� 3 intersections, 3 Data Collection Units (DCU),, 8 hours at each intersection
� AM Peak Period (5:00-9:00) 4 hours
� Lunch/NN Peak Period (11:00-13:00) 2 hours
� PM Peak Period (16:00-18:00) 2 hours
� One DCU camera view should cover the short section between intersection #1 and intersection #2 (for queue length)
� One DCU camera view should cover the bridge section between intersection #2 and intersection #3 (for queue length)
� Camera should NOT be pointed towards the base (gate).
20
7
8
9
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Barksdale Avenue Queue Length Study� 6 approaches (on the figure) , 5 Data Collection Units (DCU), 2 persons. 4 hours at each approaches
� AM Peak Period (5:30-6:30) and (7:00-8:00) 2 hours
� Lunch/NN Peak Period (11:30-12:30) 1 hour
� PM Peak Period (16:30-17:30) 1 hour
� One camera view should cover the short section between intersection #1 and intersection #2 (for queue length)
� One camera view should cover the bridge section between intersection #2 and intersection #3 (for queue length)
� Camera should NOT be pointed towards the base (gate).
21
11
22
44
33
55
66
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Approach 1 and 2 Queue Length Study
• Approach 1: This ramp has long queue. It should be ok to have two cameras.
• Approach 2: This ramp has long queue. It should be ok to have two cameras.
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11
22
Potential Camera
Locations
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Approach 3 through 6 Queue Length Study• Approach 3- Manual observations at the beginning of green signal of each cycle and
count the vehicles in the queue and slowly joining queue. (# of vehicles – through lane and right turning lane separately) (one person) . Please position personnel so you will minimize impact to the signal during data collection.
• Approach 4, 5, 6- Manual observations at the beginning of green signal of each cycle and count the vehicles in the queue and slowly joining queue. (# of vehicles – through lane and right turning lane separately) (one person) . Please position personnel so you will minimize impact to the signal during data collection.
23HDR Engineering
Manual
Observation
44
33
55
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41st Division Drive Data Collection Plan
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� 8 ramps, 4 DCUs, 8 hours at each location
� AM Peak Period (5:00-9:00) 4 hours
� Lunch/NN Peak Period (11:00-13:00) 2 hours
� PM Peak Period (16:00-18:00) 2 hours
� Camera should NOT be pointed towards the gates.
41st Division Drive Ramp Movement Counts
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