6. A large residential area has 1400 households with an average household income of $40,000, an average household size of 4.8, and, on average, 1.5 working members. Using the model shown below, predict the average number of peak-hour vehicle based social/recreational trips in the area. Number of peak-hour vehicle-based social/recreational trips per household = 0.04 +0.018 (household size) + 0.009 (annual household income in thousands of dollars) + 0.16 (number of nonworking household members)
6. A large residential area has 1400 households with an average household income of $40,000, an average household size of 4.8, and, on average, 1.5 working members. Using the model shown below, predict the average number of peak-hour vehicle based social/recreational trips in the area. Number of peak-hour vehicle-based social/recreational trips per household = 0.04 +0.018 (household size) + 0.009 (annual household income in thousands of dollars) + 0.16 (number of nonworking household members)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
Please answer question 6
Transcribed Image Text:5. Draw an appropriate dual ring diagram for the intersection shown in Figure A and assuming that
all volumes are already adjusted. Explicitly write any calculations and assumptions made to reach
your results.
265
ما إلى
10-
210
-10 ft-
45
15
775
Shopping
Center
1
2
3
1165
30
50
는
634
10 ft-
Figure A
tr
250
25
24 ft
16 ft
24 ft
6. A large residential area has 1400 households with an average household income of
$40,000, an average household size of 4.8, and, on average, 1.5 working members. Using
the model shown below, predict the average number of peak-hour vehicle based
social/recreational trips in the area.
Distance from
residential area (miles)
2.43
4.67
5.02
N
Number of peak-hour vehicle-based social/recreational trips per household = 0.04 + 0.018
(household size) + 0.009 (annual household income in thousands of dollars) + 0.16 (number of
nonworking household members)
7. It is known that 5,000 automobile trips are generated in a large residential area from 3:00
PM to 4:00 PM on Sundays for shopping purposes. If a logit model is estimated with
coefficients of 0.0165 for commercial space (in thousands of ft²) and -0.5435 for distance
(in miles), how many trips will be made to each of the 3 shopping centers with
characteristics shown in the table below?
Commercial
floor space (ft²)
200,000
150,000
300,000
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