A roadway section has a speed-density relationship as shown in the following figure. Estimate the capacity...

  

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A roadway section has a speed-density relationship as shown in the following figure. Estimate the capacity of the roadway section (veh/hr). Speed (v), mph 60 300 Density (k), veh/mi (20 points) Speed data was collected at the intersection of W. Sahara Ave. and S. Cimarron Rd. in Las Vegas. The file 6_summary_speed.csv includes spot speeds (AverageSpeed column or Column U) for the westbound through movement middle lane. For undergraduate students: please select an off-peak hour to calculate the vehicle's average speeds, space mean speeds, median speeds, and 85th percentile speeds. A roadway section has a speed-density relationship as shown in the following figure. Estimate the capacity of the roadway section (veh/hr). Speed (v), mph 60 300 Density (k), veh/mi (20 points) Speed data was collected at the intersection of W. Sahara Ave. and S. Cimarron Rd. in Las Vegas. The file 6_summary_speed.csv includes spot speeds (AverageSpeed column or Column U) for the westbound through movement middle lane. For undergraduate students: please select an off-peak hour to calculate the vehicle's average speeds, space mean speeds, median speeds, and 85th percentile speeds.