1- Using the Webster method, determine the optimum cycle length and the effective green time for each phase. 2- Determine the average vehicle delay for each traffic lane. 3- Evaluate the level of service (LOS) for each traffic lane.

Q: 6. Design signal timing for an intersection with the following details. Assume a total loss time of…

A: Time loss per phase = 3 seconds per phase Width of lanes = 12 ft each Number of pedestrians crossing…

Q: 2. An intersection has a 2-timing stage signal with the movements allowed in each timing stage,…

A: A intersection of 2-timing stage signal is given Lost time = 3 seconds v/c ratio = 0.85 Total lost…

Q: A signalized intersection operates in two phases. The Lost time is 3 seconds per phase. The maximum…

A:

Q: On a city street, a transit line operates through signalised intersections. Each transit has three…

A: Number of compartment, Number of passengers, Green to cycle ratio, Reduction factor, Clearnace time,…

Q: Q2- The table below lists the needed data for designing a traffic signal for a 3-leg signalized…

A:

Q: On a two-lane signalized intersection approach that has a peak 15-minute arrival rate of 900 vph, a…

A:

Q: A signalized intersection has four phases. The yci are 0.15, 0.19, 0.21, and 0.17 for the four…

A:

Q: Calculated (not rounded) clearance interval for an intersection approach of 50 mph that needs to…

A: “Since you have posted a question with multiple questions, we will solve first two questions for…

Q: Question-An isolated three-phase traffic signal is designed by webster's method. The critical flow…

A:

Q: Assume that passenger car equivalents are 1.5 for trucks (ET), 1.6 for left-turns (EL), and 1.4 for…

A: To design a 2-phase signal timing plan using Webster's method, Calculate the critical flow ratio (y)…

Q: For a given one-lane approach of a signalized intersection, the base free flow speed is 40 mph, flow…

A:

Q: Answer the following: True/False: Adjusting the yellow interval at an intersection may be used to…

A: True/False: Adjusting the yellow interval at an intersection may be used to address dilemma zone at…

Q: 1. An isolated intersection is controlled by a two-phase pre-timed signal with the movements allowed…

A:

Q: a) Estimate the average uniform delay for this approach

A:

Drainage of Pavements

Pavement Drainage holds ample significance, as it prevents the accumulation of water or any liquid on the surface of pavements and ensures proper drainage system. With proper design and gradual slopes provided, the water gets easily removed from the surface into the drains, which are essential during heavy rains and unusual weather conditions keeping it less prone to accidents and increasing the durability of the pavement structure.