The following control counts were made at an urban count station to develop daily and monthly traffic variation factors. First Week in 24-hr Daily Volume (veh) Month of Mon Tue Wed Thu Fri Sat Sun 950 2,250 2,110 1,900 2,300 2,000 1,890 1,710 2,050 1,500 1,400 1,150 1,800 January April July October 2,000 1,900 1,700 2,100 2,200 2,080 1,850 2,270 1,750 890 800 1,580 1,800 1,550 1,010
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- A three-zone city has the following characteristics: Zone 1 Zone 2 Zone 3 Initial travel time factors are Production Travel time (min) Fij 500 600 200 Distances (time): 1-2: 10 min 2-3: 15 min 3-1: 20 min Distribute the trips using the gravity model. 10 80 Attraction 15 60 400 800 100 20 40Activity 2: Consider the following immediate preceding activity table. Draw the network and calculate the earliest start time, the earliest finish time, the latest start time and the latest finish time of each of the activity. Obtain the critical path. Activity Preceding Activity Estimated occurrence time A 11 A B 3. 7. B D. C,E 2 4. 6 G, I H. L. J.K.L 63655-4.. The following traffic count data were taken from a per- manent detector location on a major state highway. 1. 2. 3. 4. 5. Month No. of Total Total Total Weekdays Days in Monthly Weekday Volume in Month Month Volume (days) (days) (vehs) (vehs) 200,000 210,000 215,000 205,000 195,000 193,000 180,000 175,000 189,000 170,000 171,000 Jan 22 31 Feb 20 28 185,000 180,000: 172,000 168,000 160,000 150,000 -175,000 178,000 182,000 176,000 Mar 22 31 30 Apr May Jun 22 21 31 22 30 Jul 23 31 21 31 Aug Sep Oct 22 30 198,000 205,000 200,000 22 31 Nov 21 30 Dec 22 31 From this data, determine (a) the AADT, (b) the ADT for each month, (c) the AAWT, and (d) the AWT for each month. From this information, what can be dis- cerned about the character of the facility and the demand it serves?
- Given the following transportation network and the production/attraction data in each zone. 4 min 1 3 min 2 min 3 min 5 7 min 4 min 4 min Production/Attraction Table 3 249.4 180.0 163.5 None of the above 2 3 min Zone 1 2 3 4 5 Production 600 475 1000 500 300 Attraction 400 200 100 420 0 The number of trips originating from Zon2 3 and ending in Zone 5 isUsing Enumeration Method - list all paths and total duration. Activity Predecessor Normal time Normal cost Crash time Crash cost Max Crash Time Slope A - 12 $200 9 $350 B A 8 $300 8 $300 C A 9 $250 7 $450 D B 6 $400 5 $600 E B,C 5 $150 4 $225 F C 10 $500 9 $650 G D,E,F 8 $400 6 $900L. H. H" M M D. B R B K G F Activity ABCEDFGHJLNMIOKPQR Duration 2 43 275 83 1473 11 8 2 43 12 Day Q: For the figure and table above, find the time duration for the project and .the critical path
- Current Year Future Yeare T[I] = 300e %3D T[II] =1000 %3D T[III] =800 %3D T[IV] = 300 %3D Distribute the trips for inter zonal movement based on Detroit Method.A mode choice logit model is to be developed based on the following information. A surveyof travellers in an area with bus service found the following data:Model Parameter Auto BusX1, waiting time (min.) 0 10X2, travel time (min.) 20 35X3, parking time (min.) 5 0X4, out-of-pocket cost (cents) 225 100Ak, calibration constant _0.33 _0.27The following utility functions were calibrated based on an observed mode split of 84.9%private auto use and 15.1% bus use.Utility function: Uk = Ak -- 0.10 X1 - 0.13 X2 - 0.12 X3 - 0.0045 X4After implementing service improvements to the buses, the mode split changed to 81.6%private auto use and 18.4% bus use. Determine a value for the calibration constant for the busmode that reflects this shift in mode split.Based on the given, make a Network Diagram for the activities and compute for the Critical Path and the Total Activity Duration. Activity Preceded Time А 5 B 14 C A D A 15 E A 8 В, С D 4. H E, F, G
- For the activities in the table 16 points shown below. Use (A.O.A) method to find the critical path CP. * Activity Duration Weeks B CD E FM KG 567 5 3 N 3 36 11 16 Followed by DE E F MK KG IJ N NN N ACFGN CFKN CFGN BEKN ADMJN AEKN ADMIN O ADBEKNDesign Hourly Volume (DHV) is the projected hourly volume that is used for design. This volume is taken as a percentage of choose one of the following the average annual traffic the average weekley traffic the average daily traffic none of the given choicesCarry out CPM calculations for the given A-o-A network below to find project duration (days) and the critical path(s). A 3 B C 3 D 5 FS 23 E HS G H 5 9 696 3