A freeway is to be designed for the following conditions: Heavy vehicle adjustment factor = 0.80 Total ramp density =0.75 ramps/mi Two lanes each way with average lane width = 12 ft Right side lateral clearance = 4 ft No. of lanes in one-way = 2 What is the free flow speed (FFS) in mph of the basic freeway segmen?

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

A: Freeway:A freeway is a high-speed road without any signals or intersections so there is no…

Q: A new suburban freeway is designed in a level terrain, peak hour volume is 4000 veh/hr and the flow…

A: The question asks to calculate the number of lanes required to achieve a Level of Service (LOS) B…

Q: An undivided multilane highway segment has two 11-ft lanes in the eastbound direction with no…

A: The given data is shown below: Width=11ftSpeed limit=55 mi/hAccess points=40Distance=1.25…

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

A:

Q: A freeway is being designed to carry a heavy volume of 5000 veh / h on a regular weekday in rolling…

A: Given data:- The freeway is designed to carry a heavy volume of,  5000 veh/h The given PHF is, 0.9…

Q: A four-lane urban freeway segment has a peak demand volume of 3,500 vehicles per hour for the two…

A: Freeway:Freeway is a roadway without any signals or intersections. A freeway does not have any…

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: 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 six lane urban freeway (three lanes in each direction) is on rolling terrain with 11 ft. lanes,…

A:

Q: A six-lane freeway (three lanes in each direction has regular weekday users and currently operat at…

A: Given:- peak hour factor=0.90 wide=11ft right side shoulder=4ft wide To find:- hourly volume

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: If traffic consists of 5% of trucks, for the same length of grade as the grade becomes larger, the…

A: Traffic consists of 5%of trucks

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:

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

A:

Q: A new basic freeway segment will have 3 lanes in each direction. The left and center lane each has a…

A: Given : Basic freeway segment with 3 lanes in each direction. N = 3 Left and center lane each has a…

Q: A four-lane freeway (two lanes in each direction) operates at capacity during the peak hour. It has…

A: Explanation- It is necessary to calculate the free flow speed. FFS=75.4-fLW-fLC-3.22TRD0.84…

Q: Given the following prevailing traffic and roadway conditions on a uniform 0.625-mile section of a…

A:

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 class III two lane highway in rolling terrain services a small built-up area. It has a base free…

A:

Volumes

Volume usually is the dimensional quantity that involves the evaluation of any three-dimensional figure enfolded inside a closed space. The SI unit (International System of Units) of volume is m3 and the dimensional unit of volume is [L3]. For estimation of the volume of any figure, various formulae are used. Another application of volume includes the reference in the sound levels, the higher the sound intensity, the louder the sound heard, and hence, the larger the volume. The SI unit of sound volume is decibels (dB).