CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)
Geographic Area: Working in Bradley County, Tennessee
TABLE 1. SELECTED CHARACTERISTICS BY PLACE OF WORK, 1990 and 2000
Selected Characteristics (Universe: All Workers)		1990		2000		Change 1990 to 2000
Selected Characteristics (Universe: All Workers)		Number	Percent	Number	Percent	Number	Percent
Workers 16 years or over		35,488	100	41,210	100	5,722	16.1
Sex
Male		19,186	54.1	21,945	53.3	2,759	14.4
Female		16,302	45.9	19,270	46.8	2,968	18.2
Mode to work
Drove alone		28,699	80.9	34,370	83.4	5,671	19.8
2-person carpool		4,339	12.2	4,495	10.9	156	3.6
3-or-more-person carpool		789	2.2	725	1.8	-64	-8.1
Bus or trolley bus		22	0.1	60	0.1	38	172.7
All other transit¹		0	0.0	0	0.0	0	**
Bicycle or walked		706	2.0	545	1.3	-161	-22.8
Taxicab, motorcycle, or other mode		283	0.8	125	0.3	-158	-55.8
Worked at home		650	1.8	895	2.2	245	37.7
Travel time to work (Universe = Workers who did not work at home)
Less than 5		1,309	3.8	1,495	3.7	186	14.2
5 to 9		5,379	15.4	5,255	13.0	-124	-2.3
10 to 14		8,360	24.0	8,880	22.0	520	6.2
15 to 19		7,644	21.9	8,375	20.8	731	9.6
20 to 29		5,682	16.3	7,565	18.8	1,883	33.1
30 to 44		4,018	11.5	5,450	13.5	1,432	35.6
45- 59		1,134	3.3	1,875	4.7	741	65.3
60 or more		1,312	3.8	1,425	3.5	113	8.6
Mean travel time (minutes)		18.1	(X)	20.3	(X)	2.2	(X)
Median travel time (minutes)		16.6	(X)	15.6	(X)	-1.0	(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	20.3	40,315	6,750	17,255	7,565	5,450	1,875	1,425
Row percent		100	16.7	42.8	18.8	13.5	4.7	3.5
Column percent		100	100	100	100	100	100	100
Drove alone	19.7	34,370	5,655	15,125	6,460	4,545	1,525	1,065
Row percent		100	16.5	44.0	18.8	13.2	4.4	3.1
Column percent		85.3	83.8	87.7	85.4	83.4	81.3	74.7
2-person carpool	25.0	4,495	605	1,630	920	790	290	250
Row percent		100	13.5	36.3	20.5	17.6	6.5	5.6
Column percent		11.1	9.0	9.4	12.2	14.5	15.5	17.5
3+ carpool	25.8	725	140	265	90	85	50	94
Row percent		100	19.3	36.6	12.4	11.7	6.9	13.0
Column percent		1.8	2.1	1.5	1.2	1.6	2.7	6.6
Bus or trolley bus	16.4	60	25	4	29	0	0	0
Row percent		100	41.7	6.7	48.3	0.0	0.0	0.0
Column percent		0.1	0.4	0.0	0.4	0.0	0.0	0.0
All other transit¹	0.0	0	0	0	0	0	0	0
Row percent		100	0.0	0.0	0.0	0.0	0.0	0.0
Column percent		0.0	0.0	0.0	0.0	0.0	0.0	0.0
Bicycle or walked	9.4	545	320	150	30	19	10	4
Row percent		100	58.7	27.5	5.5	3.5	1.8	0.7
Column percent		1.4	4.7	0.9	0.4	0.3	0.5	0.3
All other modes¹	40.5	125	4	70	25	10	0	15
Row percent		100	3.2	56.0	20.0	8.0	0.0	12.0
Column percent		0.3	0.1	0.4	0.3	0.2	0.0	1.1
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 Bradley County, Tennessee
TABLE 3. MODE TO WORK BY VEHICLES AVAILABLE IN HOUSEHOLDS
Mode to Work (Universe = Workers living in households)				Workers living in households…
Mode to Work (Universe = Workers living in households)				Total	Without a vehicle	With 1 vehicle	With 2+ vehicles
Total				40,950	645	7,690	32,615
Drove alone				34,230	425	6,025	27,780
2-person carpool				4,465	80	1,125	3,255
3-or-more-person carpool				725	34	195	485
Bus or trolley bus				60	4	25	34
Streetcar, trolley car, subway, or elevated, Railroad or Ferryboat				0	0	0	0
Bicycle or walked				460	60	165	235
Taxicab, motorcycle or other means				125	30	35	69
Worked at Home				885	10	115	760

TABLE 4. SEX OF WORKER BY INDUSTRY¹ AND OCCUPATON¹
(Universe = All Workers)				All Workers	Sex
(Universe = All Workers)				All Workers	Male	Female
Workers 16 years and over				41,210	21,945	19,270
Industry
Agriculture, forestry, fishing and hunting and mining				550	445	105
Construction				3,115	2,875	240
Manufacturing				12,165	7,825	4,340
Wholesale trade				1,950	945	1,005
Retail trade				4,420	2,115	2,305
Transportation and warehousing and utilities				1,545	1,235	310
Information				690	395	295
Finance, insurance, real estate and rental and leasing				1,580	565	1,015
Profess., scientific, management, administrative, waste management				2,405	1,185	1,220
Educational, health and social services				6,275	1,355	4,915
Arts, entertainment, recreation, accommodation and food services				2,285	975	1,310
Other services (except public administration)				3,215	1,440	1,775
Public administration				1,020	585	430
Armed forces				0	0	0
Occupation
Management				2,670	1,830	845
Farmers and farm managers				200	140	60
Business and financial operations specialists				1,110	525	585
Computer and mathematical				395	320	75
Architecture and engineering				665	580	85
Life, physical and social science				295	240	50
Community and social service				740	530	210
Legal				175	55	125
Education, training and library				1,795	340	1,455
Arts, design, entertainment, sports and media				570	270	300
Healthcare practitioners and technicians				1,560	335	1,225
Healthcare support				690	50	640
Protective service				390	310	75
Food preparation and serving related				1,440	470	970
Building and grounds cleaning and maintenance				1,360	840	520
Personal care and service				955	165	785
Sales and related				4,120	1,810	2,310
Office and administrative support				6,250	1,670	4,580
Farming, fishing, and forestry				225	200	25
Construction and excavation				2,530	2,445	90
Installation, maintenance and repairs				1,975	1,910	70
Production				7,720	4,225	3,495
Transportation and material moving				3,380	2,680	700
Armed Forces				0	0	0