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Workshop - 2010. Short Count Processing. Traffic Count Headers. Station Headers in HDMS/RIS - 36,400 Ramps (in Off-Network Header)- 4,600 Grand Total - 41,000. Speed Count Layouts. Universal bin layout scheme:

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workshop 2010

Workshop - 2010

Short Count Processing

traffic count headers
Traffic Count Headers

Station Headers in HDMS/RIS - 36,400

Ramps (in Off-Network Header)- 4,600

Grand Total - 41,000

speed count layouts
Speed Count Layouts
  • Universal bin layout scheme:
  • Expanding to 15-bins that are summarized to appropriate bin range.

Bin Low (<50mph) High (50+ mph)

Range Range

1 1 0 -20 1

2 2 20-25 1

3 3 25-30 1

4 4 30-35 2

5 5 35-40 3

6 6 40-45 4

7 7 45-50 5

8 8 50-55 6

9 9 55-60 7

10 10 60-65 8

11 11 65-70 9

12 12 70-75 10

13 13 75-80 11

14 13 80-85 12

15 13 85-999 13

count processing changes
Count Processing Changes
  • After we shut down HDMS (?when?)….
  • Change Class Bin Configuration to 14 bins

– BIN 14 - unclassified vehicles

  • Tradas will extract Volume data from Class / Speed count files.
header file changes for 2011
Header File – Changes for 2011
  • Header File will be an extract from RIS DB
  • Additional Fields:
    • DOTID
    • Ramp Code
    • One Way Code
  • Removed – Control Code (of COC)

Expands Header file from 133 to 151 chars.

impact on tce processing in 2011
Impact on TCE Processing in 2011
  • Process Volume files only when there is no Class or Speed Data
  • Extract Header data out of RIS – new format
  • GPS Coordinates – on TCE header screen
    • Lat/Long or UTM accepted
short count processing
Short Count Processing

Improvements to be made…….

  • Combine channels of other counts to form another station.
  • Count Scheduling/Monitoring Software
  • Improve how “notes” are passed down the processing stream.
  • Any Other Ideas to Streamline Processing?
ramp counting
Ramp Counting
  • Station assignments:
    • 3000-3799 Normal, scheduled Ramp
    • 3800-3899 Access/Directional approaches
      • Not normally scheduled
    • 3900-3999 Count station derived by sum of 2 or more normally scheduled stations
      • Not normally scheduled
    • 6000-6999 Ramp bridge station
      • Some are scheduled, some are derived from others
ramp station maps
Ramp Station Maps
  • \Highway Data Services Bureau\Traffic\Ramp Data\MAPS_AP\Reg XX
  • I-86_NY17 Exit 67.pdf
  • NY 5 8 12 & I-790 @ I-90.pdf
  • NY 5 12 @ NY8 Sauquoit Valley Art.pdf
  • I-88 Exit 20.pdf
  • NY 5 8 12 @ French Rd.pdf
  • I-88 Exit 17.pdf
ramp stations counts
Ramp Stations / Counts
  • All Ramp headers currently reside in Off- Network Header file.
  • Ramp Headers will be maintained in RIS DB.
  • Ramp Counts will be housed in Tradas DB.
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