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Table 3
Final Friction Factors for BAYCAST Trip Distribution Models
Travel Time H o m e - B a s e d W o r k Home- Based
Shop/ Other		 Home- Based Social/ Rec Home- Based Grade School Home- Based
High School		 Home- Based College Non- Home- Based
IncQ1 IncQ2 IncQ3 IncQ4
1 400000 350000 320000 350000 500000 250000 999999 999999 999999 999999
2 300000 250000 215000 250000 250000 200000 500000 999999 999999 999998
3 220000 125000 100000 138000 143000 202000 200000 300000 175000 290073
4 80000 53000 45000 53000 55000 108000 40000 100000 125000 143547
5 45000 30000 29000 28000 33000 50000 23000 80000 50000 85960
6 35000 27500 23000 24300 27500 32200 13500 60000 35000 44936
7 25000 20000 17500 18400 17000 20500 7500 40000 22500 33931
8 20000 16500 15000 14500 10000 13100 4000 20000 16500 21498
9 17500 13500 12500 12600 7500 12200 2000 10000 12000 17186
10 14500 12000 10400 11000 4000 7250 1500 7500 10000 13092
11 13000 10700 9200 8900 3360 6222 1000 4000 6000 10838
12 9700 8600 7500 7600 2500 5495 750 2500 5000 6104
13 7400 6800 6400 6200 1700 3800 500 1500 4000 5174
14 6000 5900 5700 5400 1300 2500 300 1100 3000 3396
15 5000 5000 5000 5000 900 2200 200 950 2000 2453
16 4800 4700 4600 4200 800 1671 150 800 1800 2338
17 4000 4000 3900 3800 690 1341 125 675 1600 1642
18 3700 3500 3600 3500 475 1102 75 550 1400 1232
19 3400 3100 3200 3100 450 955 50 425 1200 1125
20 2700 2800 3000 2800 350 770 40 325 1000 1101
21 2600 2600 2600 2500 300 600 30 250 875 855
22 2300 2300 2300 2250 200 500 25 220 750 665
23 1800 2100 2100 2000 150 440 24 175 650 618
24 1700 1900 1900 1800 125 390 23 150 550 518
25 1400 1700 1700 1650 115 350 22 110 475 414
26 1300 1400 1500 1500 100 270 21 90 440 387
27 1050 1200 1300 1350 90 240 20 75 360 359
28 900 1100 1200 1200 75 215 19 60 320 287
29 800 1000 1100 1100 55 190 18 50 280 255
30 725 850 975 950 53 170 17 40 240 233
31 650 750 900 850 50 150 16 30 200 198
32 575 700 800 800 47 133 15 25 170 180
33 500 650 700 725 43 120 14 19 140 172
34 450 600 600 650 40 110 13 17 120 153
35 400 550 550 575 35 100 12 16 100 137
36 360 500 500 525 34 90 11 15 90 130
37 335 450 450 475 33 80 10 14 82 115
38 325 400 400 450 31 75 9 13 74 104
39 300 350 375 425 23 63 8 12 66 95
40 275 325 350 400 22 60 7 11 58 85
41 240 300 325 350 21 57 6 10 50 77
42 220 260 295 325 20 54 5 9 43 71
43 200 230 275 300 17 52 4 8 38 63
44 180 210 250 275 15 50 3 7 33 59
45 160 195 225 250 13 47 2 6 28 54
46 140 185 200 225 10 44 2 5 25 48
47 130 175 185 200 9 41 2 4 23 43
48 120 170 170 190 8 38 2 3 21 41
49 110 155 160 170 7 39 2 2 20 38
50 100 140 150 160 6 36 2 1 19 36
51 95 125 140 150 6 33 1 --- 18 34
52 90 110 130 140 6 30 1 --- 17 32
53 86 100 120 130 6 28 1 --- 16 30
54 82 90 110 120 5 26 1 --- 15 28
55 78 85 100 110 5 24 1 --- 14 27
56 74 80 95 100 5 26 1 --- 13 25
57 70 77 90 90 4 23 1 --- 12 24
58 66 74 85 85 4 20 1 --- 12 22
59 62 71 80 82 4 18 1 --- 11 21
60 58 68 75 77 4 17 1 --- 11 21
61 54 63 70 72 4 16 1 --- 10 21
62 50 58 65 67 3 15 1 --- 10 20
63 46 53 60 63 3 14 1 --- 9 19
64 42 48 56 59 3 13 1 --- 9 18
65 38 43 51 56 3 12 1 --- 8 17
66 34 38 47 52 3 11 1 --- 8 16
67 31 33 43 48 2 10 1 --- 7 16
68 28 30 39 44 2 9 1 --- 7 15
69 26 28 35 41 2 8 --- --- 6 13
70 24 26 31 37 1 7 --- --- 6 12
71 22 24 28 33 1 6 --- --- 5 11
72 20 23 25 29 1 6 --- --- 5 10
73 18 22 22 25 1 6 --- --- 5 9
74 16 21 20 21 1 5 --- --- 4 8
75 14 20 19 18 1 5 --- --- 4 8
76 13 19 18 17 1 5 --- --- 4 7
77 12 18 16 16 1 5 --- --- 3 7
78 11 17 15 15 1 4 --- --- 3 6
79 10 15 13 14 1 4 --- --- 3 6
80 9 13 12 13 1 4 --- --- 3 6
81 9 11 10 12 --- 4 --- --- 3 6
82 9 10 9 11 --- 4 --- --- 3 6
83 8 9 8 10 --- 4 --- --- 2 5
84 8 8 8 9 --- 4 --- --- 2 5
85 8 8 8 8 --- 4 --- --- 2 4
86 7 7 8 8 --- --- --- --- 2 4
87 7 7 7 7 --- --- --- --- 2 4
88 7 7 7 7 --- --- --- --- 2 3
89 6 7 7 7 --- --- --- --- 1 3
90 6 6 6 6 --- --- --- --- 1 2
91 6 6 6 6 --- --- --- --- 1 2
92 5 6 6 6 --- --- --- --- 1 ---
93 5 6 5 5 --- --- --- --- 1 ---
94 4 5 5 5 --- --- --- --- 1 ---
95 4 5 4 5 --- --- --- --- 1 ---
96 3 4 4 4 --- --- --- --- 1 ---
97 3 4 4 4 --- --- --- --- 1 ---
98 2 4 4 3 --- --- --- --- 1 ---
99 2 3 4 3 --- --- --- --- --- ---
100 2 3 3 3 --- --- --- --- --- ---
105 1 2 2 3 --- --- --- --- --- ---
110 1 2 2 2 --- --- --- --- --- ---
115 1 1 1 1 --- --- --- --- --- ---
120 1 1 1 1 --- --- --- --- --- ---
125 1 1 1 1 --- --- --- --- --- ---

Source: Travel Demand Models for the San Francisco Bay Area (BAYCAST-90). Technical Summary. Metropolitan Transportation Commission, Oakland, California, June 1997.