CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)
Geographic Area: Working in Trinity County, California
TABLE 1. SELECTED CHARACTERISTICS BY PLACE OF WORK, 1990 and 2000
Selected Characteristics                     (Universe: All Workers) 1990 2000 Change 1990 to 2000
Number Percent Number Percent Number Percent
Workers 16 years or over 4,197 100 4,030 100 -167 -4.0
Sex              
Male 2,467 58.8 2,065 51.2 -402 -16.3
Female 1,730 41.2 1,970 48.9 240 13.9
Mode to work  
Drove alone 3,027 72.1 2,770 68.7 -257 -8.5
2-person carpool 396 9.4 485 12.0 89 22.5
3-or-more-person carpool 180 4.3 130 3.2 -50 -27.8
Bus or trolley bus 21 0.5 4 0.1 -17 -81.0
All other transit1 0 0.0 4 0.1 4 **
Bicycle or walked 365 8.7 245 6.1 -120 -32.9
Taxicab, motorcycle, or other mode 30 0.7 29 0.7 -1 -3.3
Worked at home 178 4.2 370 9.2 192 107.9
Travel time to work  (Universe = Workers who did not work at home)
Less than 5 694 17.3 580 15.8 -114 -16.4
5 to 9 1,020 25.4 895 24.5 -125 -12.3
10 to 14 566 14.1 480 13.1 -86 -15.2
15 to 19 426 10.6 370 10.1 -56 -13.1
20 to 29 470 11.7 485 13.3 15 3.2
30 to 44 327 8.1 325 8.9 -2 -0.6
45- 59 265 6.6 220 6.0 -45 -17.0
60 or more 251 6.2 305 8.3 54 21.5
Mean travel time (minutes) 17.8 (X) 20.9 (X) 3.1 (X)
Median travel time (minutes) 12.6 (X) 10.8 (X) -1.8 (X)
           
TABLE 2.  MODE TO WORK BY TRAVEL TIME, 2000
(Universe = Workers who did not work at home)
  Mean travel time (mins.) Total Less than 10 minutes 10 to 19 minutes 20 to 29 minutes 30 to 44 minutes 45 -59 minutes 60 or more minutes
Total  20.9 3,660 1,475 850 485 325 220 305
                Row percent   100 40.3 23.2 13.3 8.9 6.0 8.3
               Column percent   100 100 100 100 100 100 100
Drove alone 19.9 2,770 1,125 665 365 245 160 220
                Row percent   100 40.6 24.0 13.2 8.8 5.8 7.9
               Column percent   75.7 76.3 78.2 75.3 75.4 72.7 72.1
2-person carpool 26.4 485 135 115 74 44 55 55
                Row percent   100 27.8 23.7 15.3 9.1 11.3 11.3
               Column percent   13.3 9.2 13.5 15.3 13.5 25.0 18.0
3+ carpool 37.6 130 32 24 18 18 14 23
                Row percent   100 24.6 18.5 13.8 13.8 10.8 17.7
               Column percent   3.6 2.2 2.8 3.7 5.5 6.4 7.5
Bus or trolley bus 55.0 4 0 0 0 8 0 0
                Row percent   100 0.0 0.0 0.0 200.0 0.0 0.0
               Column percent   0.1 0.0 0.0 0.0 2.5 0.0 0.0
All other transit1 15.0 4 0 0 0 4 0 0
                Row percent   100 0.0 0.0 0.0 0.8 0.0 0.0
               Column percent   0.1 0.0 0.0 0.0 1.2 0.0 0.0
Bicycle or walked 10.9 245 155 45 25 10 4 4
                Row percent   100 63.3 18.4 10.2 4.1 1.6 1.6
               Column percent   6.7 10.5 5.3 5.2 3.1 1.8 1.3
All other modes1 30.2 29 20 4 0 0 0 4
                Row percent   100 69.0 13.8 0.0 0.0 0.0 13.8
               Column percent   0.8 1.4 0.5 0.0 0.0 0.0 1.3
Notes:
1. See notes1.htm
2. Workers-at-work shown here differs from local employment in many ways.  For more information, please read notes2.htm
CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)
Geographic Area: Working in Trinity County, California
TABLE 3. MODE TO WORK BY VEHICLES AVAILABLE IN HOUSEHOLDS
Mode to Work                                                                                (Universe = Workers living in households) Workers living in households…
Total Without a vehicle With 1 vehicle With 2+ vehicles
Total 4,030 100 865 3,065
Drove alone 2,770 30 555 2,190
2-person carpool 485 20 130 335
3-or-more-person carpool 125 0 45 88
Bus or trolley bus 4 4 0 4
Streetcar, trolley car, subway, or elevated, Railroad or Ferryboat 4 0 4 0
Bicycle or walked 245 35 65 145
Taxicab, motorcycle or other means 30 10 4 8
Worked at Home 370 4 60 310
TABLE 4.  SEX OF WORKER BY INDUSTRY1 AND OCCUPATON1
 (Universe = All Workers) All Workers Sex  
Male Female  
Workers 16 years and over 4,030 2,065 1,970  
Industry  
Agriculture, forestry, fishing and hunting and mining 375 295 80  
Construction 360 345 15  
Manufacturing 310 215 95  
Wholesale trade 60 35 25  
Retail trade 405 150 255  
Transportation and warehousing and utilities 140 90 50  
Information 80 45 35  
Finance, insurance, real estate and rental and leasing 75 30 45  
Profess., scientific, management, administrative, waste management 245 145 100  
Educational, health and social services 1,065 240 830  
Arts, entertainment, recreation, accommodation and food services 385 155 225  
Other services (except public administration) 185 120 65  
Public administration 345 205 145  
Armed forces 0 0 0  
Occupation  
Management 265 125 135  
Farmers and farm managers 40 30 10  
Business and financial operations specialists 65 30 35  
Computer and mathematical 30 15 15  
Architecture and engineering 25 15 10  
Life, physical and social science 60 50 10  
Community and social service 110 45 65  
Legal 50 30 20  
Education, training and library 320 75 250  
Arts, design, entertainment, sports and media 40 15 25  
Healthcare practitioners and technicians 120 35 85  
Healthcare support 75 10 65  
Protective service 140 100 40  
Food preparation and serving related 230 50 180  
Building and grounds cleaning and maintenance 215 135 80  
Personal care and service 220 55 165  
Sales and related 315 125 190  
Office and administrative support 595 170 425  
Farming, fishing, and forestry 155 115 35  
Construction and excavation 265 260 4  
Installation, maintenance and repairs 170 165 4  
Production 310 235 70  
Transportation and material moving 220 175 40  
Armed Forces 0 0 0