Heavy Duty Truck Activity Data - PowerPoint PPT Presentation

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Heavy Duty Truck Activity Data

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... Activity and Usage Patterns by JFA (7/1998) Caltrans' HDT and LDV Information in the SJVAB ... Data Collection Device using GPS Technology. 140 Trucks. Over 8 ... – PowerPoint PPT presentation

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Title: Heavy Duty Truck Activity Data


1
Heavy Duty Truck Activity Data
John K. Nguyen 916-327-6184 jnguyen_at_arb.ca.gov
2
Heavy Duty Truck Projects...
  • 1999 Caltrans Inter-Regional Truck Model
    (5/2000)
  • SCAGs Intra-Regional Truck Model (7/1999)
  • ARBs HDT Population, Activity and Usage Patterns
    by JFA (7/1998)
  • Caltrans HDT and LDV Information in the SJVAB
    (5/1996)
  • Caltrans HDT Ratios in the SCAB (4/1999)
  • ARBs HDT Activity Data by Battelle (3/1999)
  • Others

3
Caltrans WIM Data in the San Joaquin Valley AB
4
Caltrans WIM Data in the San Joaquin Valley AB
5
Caltrans WIM Data in the San Joaquin Valley AB
6
Caltrans WIM Data in the San Joaquin Valley AB
7
Caltrans WIM Data in the San Joaquin Valley AB
8
Caltrans WIM Data in the South Coast AB
9
Caltrans WIM Data in the South Coast AB
10
Caltrans WIM Data in the South Coast AB
11
Caltrans WIM Data in the South Coast AB
12
Caltrans WIM Data in the South Coast AB
13
HDT Activity Data by Battelle for ARB
  • Data Collection Device using GPS Technology
  • 140 Trucks
  • Over 8 million GPS location records
  • Nearly 87,000 VMT

14
HDT Activity Data by Battelle for ARB
15
HDT Activity Data by Battelle for ARB
16
HDT Activity Data by Battelle for ARB
17
SUMMARY
  • Comparison of the Three Studies
  • Differences
  • Similarity
  • Other Studies
  • SCAG GPS Study
  • NCHRP Truck Model
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