Quèstion 21 Determine the impact factor for a highway curve having a radius of 2,174 ft and maximum design speed of 59 kph. Express your answer in 4 decimal places.
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A: This question is related to the Highway Engineering and Traffic Engineering.
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Q: A car is traveling at a speed of 75.0 mil/hr. Is this car exceeding the speed limit of 38.0 m/s ? *
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A: Using formula
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- A driver traveling at 70 mph sees a hazard at a certain distance ahead. The driver theapplies the brakes immediately time is 4 seconds and begins slowing the vehicle at 15the distance from the stopping point to avoid hitting the boulder is 12. 30 meters. Calculatethe distance from the boulder upon perception. ID NUMBER 143Q- What will be the maximum velocity (In KMPH and upto two decimal) that can be permitted on 13 cm super elevation of 600 m radius circular BG track..................What is the intersection sight distance (m) needed at a stop controlled intersection for a passenger car to turn left onto a 2-way, 2-lane road with a design speed of 90 km/h? [round to the nearest meter] Response Feedback: ISD=0.278V t major g
- Given the following adjusted technical description, solve the AREA using Double Parallel Distance DPD Method. Course Adj Lat Adj Dep DPD 2A AB -68.99 67.12QUESTION 1 The approaches of a 4-leg signalized intersection are configured with 1 NB lane, 1 SB lane, 1 EB lane, and 1 WB lane and each of these lanes serves LT, TH, and RT movements. The following volumes and phasing are provided. approach EB WB NB SB movement LT TH RT LT TH RT LT TH RT LT TH RT volume 120 480 160 80 560 100 20 200 40 12 160 48 2 6 What is the critical sum for the EB/WB barrier?16 ut of age Which of the following occurs in Interrupted Flow Facilities? Select one: A. External interruptions exists B. Frequent signals and stop/yield signs C. Platoons of vehicles in traffic stream D. All of the above OE. B and C Next page
- $1 $5 MAJOR STREET 42 lead-lag lag-lag none 46 BARRIER -Phase Number -Protected Movement 43 MINOR STREET LU Permitted Movement >-Pedestrian Movement BARRIER In this ring and barrier diagram, what sequencing is used for the protected left turns? lead-leadNinth Lecture Civil Dept. Example 15.8 Location of Object Near a Horizontal Curve A horizontal curve with a radius of 240 m connects the tangents of a two-lane highway that has a posted speed limit of 56 kmph. If the highway curve is not super- elevated, e = board can be placed from the centerline of the inside lane of the curve, without reducing the required SSD. Perception-reaction time is 2.5 s, and f 0.35. 0, determine the horizontal sightline offset (HS0) that a large bill-Quèstion 46 Find the length of skid mark (m) if the average skid resistance is 0,34 and the velocity of the dar when the brakes were applied was 37 fi/s. Express your answer in 2 decimal places. Ke Question 46 of 50 A Moving to another question will save this response, acer F8 Pg Up F4 F5 F6 F7 F9 F10 F11 F12 PrtSc Pause Del Home 64 Scr Lk SysRq Break Ins & Backspace € 7 8 9. P G H K |L
- sl ina The speed at maximum flow _is equal to half of space mean speed O time mean speed O free flow speed O5. Find the level of service of the following road: (45 points) ▪ ▪ 6-lane multilane highway, terrain: 2 miles long 4% upgrade, speed limit: 55 mi/h lanes: 11ft, a two-way left-tum lane in the median, right shoulder: 5 ft, PHF: 0.90 peak hour traffic volume in each direction: 4500 veh/h with 10% SUTs and 5% TTs ▪ 30 access points in 2 miles ▪ Solution ET = 2.745 fHV = 0.792 Vp 2104 pc/h/In FFS = 50.15 mph c = 2083 pc/h/In S = 46.13 mph D = 45.61 pc/mi/In LOS F7-According to the question in the figure, what is the T1 stretch? A) 1000kg B) 81,667kg C) 1000N D) 800N E) 800kg