The following cross-section notes of the road was examined to calculate volumes. The width of the roadway is 12m -12 -3 +24 -9 STA 5+040 +6 -15 45 30 -12 -8 STA 5+140 Compute the volume between two stations using prismoidal method.
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- From the following cross section notes where SSis 1.5H:1V and width of highway is 20.00 meters at every station. Determine the following: 1. Total road volume using end area 2. Total road volume using prismoidal formula 3. Total road volume using prismoidal correction Cross -Section Notes STA 5+100 - 6.2 -6.0 -12.0 -5.3 0.0 -4.0 10.0 -8.8 -X - 4.2 -2.0 8.0 STA 5+160 -5.0 -8.0 -6.5 0.0 -7.6 -X Draw the cross-section of profile of roadway per station.The following cross-section notes of the road was examined to calculate volumes. The width of the roadway is 12m -12 -3 -6 4 +6 -6 +24 -9 STA 5+040 +6 -15 -4.5 -6 -6 30 -12 -7 -8 STA 5+140 Compute the volume between two stations using end area method.The following cross-section notes of the road was examined to calculate volumes. The width of the roadway is 12m 平 中 学 -12 -3 +6 -6 -6 +24 -9 -5 STA 5+040 是是 号 是 -15 -4.5 -6 -6 +6 -8 30 -12 -7 STA 5+140 а. What is the cross section at STA 5+040? STA 5+140?
- QUESTION 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?From the following cross section notes where SS is 1.5H:1V and width of highway is 20.00 meters at every station. Determine the following: 1. Total road volume using end area 2. Total road volume using prismoidal formula 3. Total road volume using prismoidal correction Cross -Section Notes - 6.2 -5.3 0.0 STA 5+100 -6.0 -12.0 -4.0 10.0 -8.8 -X STA 5+160 - 4.2 -5.0 -8.0 -6.5 0.0 -2.0 8.0 -7.6 -X Draw the cross-section of profile of roadway per station.Compute the strength of figure ABCD for all the routes by which the length CD can be determined from the known side AB assuming that all the stations have been occupied, and find the strongest route. A 52 D 70 42
- 5. 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) 800kgA 6 lane highway (3 lanes in each direction) has 11 ft wide lanes, 8 ft wide shoulders, 50 degree central angle (As), 65 degree central angle (A), design speed of 60 mph and a Pl station at 42+50. What are the PC and PT stations?
- . D Q1/A horizontal curve with degree of curvature of 4° and intersection angle of 55°25", the PC is located at station 238 +44.75. Determine the deflection angles and the chord lengths for setting out the curve at whole stations from the P.C? Q2/ For mass. Hand diagram with following data: . Cost of overhaul: 1500 ID/m3.station. ex Cost of free haul: 5000 ID/m3 Cost of borrow 6000 ID/m3 Free haul distance (F.H.D) = 700m, . Cost of waste-free haul dist.-4500 ID/m3 Find cost for length of earth = 500m if you know L.E.H-11 Sta. 700 m2. Figure shows the captured aerial photography showing the locations and speeds of 4 vehicles travelling between section x & y. An observer located at X observes the four(4) vehicles passing pt X during a period of 15 sec. Calculate the following: a) Space Mean Speed b) Time Mean Speed c) Average Spacing d) Headway 60 kph 40 kph 45 kph 55 kph Direction D B A of flow 300mThe following cross-section notes of the road was examined to calculate volumes. The width of the roadway is 12m -12 -3 +6 -6 +24 -9 STA 5+040 -15 -4.5 +6 -8 -6 -30 -12 -6 -7 STA 5+140 a. What is the cross section at STA 5+040? STA 5+140?