General

Legacy ID

201

Figure 8. Estimated Daily Person Trips by Census Tract (average weekday)

Return to all tables and figures in the Bureau of Transportation Statistics’ 2009 Local Area Transportation Characteristics by Household methodology

Figure 7. Estimated Daily Vehicle Trips by Census Tract (average weekday)

Return to all tables and figures in the Bureau of Transportation Statistics’ 2009 Local Area Transportation Characteristics by Household methodology

Figure 6. Estimated Daily Person Miles per Census Tract (average weekday)

Return to all tables and figures in the Bureau of Transportation Statistics’ 2009 Local Area Transportation Characteristics by Household methodology

Figure 5. Estimated Daily Vehicle Miles per Census Tract (average weekday)

Return to all tables and figures in the Bureau of Transportation Statistics’ 2009 Local Area Transportation Characteristics by Household methodology

Table 14. Distribution of Vehicle Trip Estimates

Census Region/ Division Urban Group Count of outliers Distribution of vehicle estimates after excluding outliers and tracts missing one or more travel estimates Spatial Bottom/ Top 0.5% N Mean Standard deviation Maximum Q3 Median...

Table 13. Distribution of Vehicle Mile Estimates

Census Region/ Division Urban Group Count of outliers Distribution of vehicle mile estimates after excluding outliers and tracts missing one or more travel estimates Spatial Bottom/ Top 0.5% N Mean Standard deviation Maximum Q3...

Table 12. Distribution of Person Trip Estimates

Census Region/ Division Urban Group Count of outliers Distribution of person trip estimates after excluding outliers and tracts missing one or more travel estimates Spatial Bottom/ Top 0.5% N Mean Standard deviation Maximum Q3...

Table 11. Distribution of Person Mile Estimates

Census Region/ Division Urban Group Count of outliers Distribution of person mile estimates after excluding outliers and tracts missing one or more travel estimates Spatial Bottom/ Top 0.5% N Mean Standard...

Table 10. Independent Variable Derivations from 2007-2011 American Community Survey

Variable Formula (ACS Table ID + ‘e’ + Line Number) Households B11005e1 Independent Variables Household Income (Thousands $) B19013e1 Natural Log (Household Income) Natural Log (B19013e1...

Table 9. Validation Process: Prediction of Person Miles Using American Community Survey Data (ACS)

Variable Regression parameter Value for Census Tract 19113000400 (from 2005-2009 ACS) Col. (A) * (B) Col. (A) Col. (B) Col. (C) Intercept -18.5328 NA -18.5328 Nat. Log (HH Income) 6....

USA Banner

General