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Caltrans

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Workplace Statistics

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500+ staff

Name Staff Count Riders Participation Trips
Caltrans HQ - Sacramento 5679 189 3.3% 22987
Caltrans District 4 3000 13 0.4% 889
Caltrans 3000 58 1.9% 10387
Caltrans D8 1400 6 0.4% 218
Caltrans D11 (San Diego) 1200 42 3.5% 5843
Caltrans District 1 700 36 5.1% 7366
Caltrans - D2 Wheelers 500 150 30.0% 15805

50 - 199 staff

Name Staff Count Riders Participation Trips
Caltrans D9 100 22 22.0% 2662

1 - 6 staff

Name Staff Count Riders Participation Trips
Caltrans Maintenance Support 3 1 33.3% 4
Caltrans 3 1 33.3% 3

Our Riders

Name Department Trips Miles
Kyle Gradinger Division of Rail 4494 18,996
Martin Escalante Electrical maint. 2521 9,046
Terry Owyoung Planning 2491 8,980
Mark Mueller 2122 6,662
Jason Barnes Maintenance 1864 28,663
Michael Hutnick Division of Local Assistance 1856 5,993
John Liu 1766 18,156
Michael Thiel 1381 15,898
Trina Williams Advance Planning 1332 3,964
Raymond Lew Division of Design 1317 6,191

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No Trips Recorded

Name Department Last login
Denise Yergenson over 1 year Message
Florigna Feliciano Transportation Planning 8 months Message
Fred Woods over 2 years Message
Sohel Ameer Traffic Operations 9 months Message
Lizzie Rodriguez External Affairs 7 months Message
Sherry overland Roadside Maintenance 8 months Message
Aj Peterson Project Development 8 months Message
Shakirullah Niazai 8 months Message
Rachel Carpenter Safety 8 months Message
Chad Riding 8 months Message

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Winter Wheelers 2025

  • 334 Workplaces
  • 11,797 Riders
  • 306 New riders
  • 1,837,869 Miles
  • 116,922 Trips
  • 127,969 lb CO2