A 4-lane rural basic freeway segment is with hourly flow rate = 1528 pcphpl. The interchange density is 0.8/km, average lane width is 3.7m, sufficient lateral clearance. Using the HCM 2000 procedure, the estimated FFS speed (kph) and the current segment LOS are …………. and …………….. respectively. a. 108 & LOS D b. 107 & LOS E c. 114 & LOS C d. 104 & LOS B e. none

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: An existing urban freeway in rolling terrain is to be analyzed to determine LOS using the following…

A: Base FFS=70 mph.Number of lanes in each direction is N = 3.Peak hour volume is V = 3300…

Q: A new section of Richmond Highway is being designed as a six-lane facility (three in each…

A: FFS = BFFS - flw - flc - fm - fa BFFS = Base Free flow speed = 55 mph flw = Adjustment for lane…

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: determine the maximum number of large trucks and buses that can be prersent in the peak hour traffic…

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: Evaluate the level of service (LOS) on a selected section of class I two-lane highway segment with…

A:

Q: 2- Explain the design philosophy for a Diverging Diamond Interchange (DDI) and show the traffic flow…

A: Diverging Diamond Interchange (DDI): The design philosophy: It allows the high volume of vehicles to…

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 four-lane freeway with 12 ft lanes and 5 shoulders is on a 2% grade for the 1.25-mi analysis…

A:

Q: A 4-lane urban freeway (2 lanes per direction) is on level terrain with 11-ft lanes, obstructions 10…

A: We know that density is given by D = Vp/S Where Vp = passenger car equivalent flow rate S = speed…

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

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).