A 6-lane new urban freeway is suggested to be designed with the following data: F.ADT = 45000 vpd, design hour factor= 0.12 and directional split = 65%. Rolling terrain, 10% trucks, 5% buses, 6% Rvs, PHF is 0.91 and all traffic are commuters. Then based on the HCM 2000 procedure, the equivalent passenger-car hourly flow rate is about

Q: An existing urban freeway with 4 lanes in each direction has the following characteristics. Traffic…

A: Traffic volume, V = 7110 veh/hr PHF = 0.93Lane width = 11 ftShoulder width = 6 ft

Q: A class I two-lane highway is on Rolling terrain with a measured free-flow speed of 90 km/h. and 80%…

A: Class I two lane highway FFS = 90 kmph 80% no passing zonesPHF = 0.87 PT = 5%PR = 10%

Q: Determine the level of service (LOS) on a Class I two-lane highway segment with rolling terrain and…

A: Step 1

Q: D (proportion of peak hour traffic traveling in the peak direction):0.65 Trucks: 8% of peak hour…

A:

Q: An urban freeway in an area with rolling terrain has 8 lanes (4 in one direction). It has 12-ft…

A: a) passenger car equivalent flow rate: as per the AASTHO code: passenger car equivalent flow rate is…

Q: An urban freeway is to be designed using the following information. AADT = 51,500 veh/day K…

A: Step 1: Determine FFS Free flow speed FFS is given by ;FFS = 75.4 - flw - flc - 3.22 TRD0.84  where…

Q: FFS on Freeway Given: Six-lane urban freeway (3 in each direction) Lane width = 11 ft Right-side…

A:

Q: A 1/2-mile, 4 percent grade section of an urban freeway is to be designed for a LOS C. Determine the…

A:

Q: Consider the problem of traffic flow on a three-lane (one direction) freeway which can be described…

A:

Q: a six-lane multilane highway (three lanes in each direction) has a peak hour factor of 0.90, 3.3…

A: It is required to determine the heavy vehicle adjustment factor. Here, PT is the percentage of…

Q: An urban freeway is to be designed using the following information. AADT = 51,900 veh/day K…

A:

Q: A six-lane freeway (three lanes in each direction) in a scenic area has a measured free-flow speed…

A: Number of lanes on freeway = 6Number of lanes in the direction of travel (N) = 3Free flow speed = 55…

Q: A segment of rural freeway is being designed for a FFS of 65 mph using 11 ft lanes in a mountainous…

A:

Q: the pavement edges. the traffic stream consists of cars, buses and large trucks (no recreational…

A: According to Given data  A Four Lane freeway is located on rolling terrain with a free flow speed of…

Q: Problem 2. Consider a freeway section with three lanes in each direction and with a length of 1.25mi…

A: First condition-Without Bus Removal: The peak hour volume is V=3800 veh/h. The total vehicles are,…

Q: A California freeway has four lanes in each direction and carries a traffic volume of 4000 veh/h.…

A: Traffic volume- 4000 veh/hright shoulder lateral clearance- 5 ft Lane width= 11 ftfreeway length=1…

Q: A four-lane freeway (two lanes on each direction) is located on mountainous terrain with 11-ft…

A: The level of service (LOS) for a freeway is determined based on the volume-to-capacity ratio (V/C).…

Q: A segment of rural freeway is being designed for a FFS of 65 mph using 11 ft lanes in a mountainous…

A: The given data is shown below: FFS=65mphLanes=11ftLateral clearance=1 ftDesign flow rate=2400…

Q: A four-lane rural freeway segment has a 510 m grade length of 2% upgrade followed by a 630 m grade…

A: No of lane in both direction = 4

Q: A long segment of suburban freeway is to be designed on level terrain. The level segment, however,…

A: The objective of the question is to determine the number of lanes required on different segments of…

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.