root causes and remedies of some common failures in black top roads particularly in Pakistan.

Q: Intersections here in the Philippines are common to be inefficient, often causing traffic jams. Cite…

A: Solution: The main reason of the traffic problems in the Philippines is the lack of quality of the…

Q: Three vehicles are recorded with speeds of 80, 70, and 200 mi/h. Find average time mean speed for…

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Q: Explain the importance of Traffic Impact Assessment.

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Q: Explain THREE (3) relationship and its possible challenges between the road and surrounding…

A: The three most damaging effects of the road construction and the management are Noise, Dust and…

Q: Question 2 a) Name the four control measures an engineer can implement to encourage traffic calming?…

A: Brief concept introduction- Traffic- Pedestrians, riding or herding animals, cars, trailers, and…

Q: B. What are the major factors affecting accidents rates at the intersection

A: Intersections are one of a roadway network's most dangerous locations, as they are not only a…

Q: Answer the following: List: The two primary distinguishing features that differentiates a modern…

A: Roundabout - A roundabout is a type of circular intersection  or junction in which road traffic is…

Q: Intersections provide a means for safe and efficient change of direction for drivers. When properly…

A: a: Intersection is an area where two or more road meets. This area is used by vehicle to move into…

Q: Superelevation is developed over a given length of roadway, beginning with a road to being fully…

A: This question is related to the Highway Engineering and Traffic Engineering.

Q: What is PIEV analysis in Highway engineering?

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Q: Subject : Transportation Engineering Read the question carefully and give me right solution…

A: The estimated free flow speed based on road characteristic is given by: FFS=BFFS-fLW-fTLC-fM-fA…

Q: Find out the number of standard axles for a new road in plain terrain with a two-lane single…

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Q: The T-intersection has 1,746 collision incidents over the last three years. Determine the accident…

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Q: Select and describe the method and equipment you will recommend for traffic volume counts for each…

A: A] Method and equipment for Traffic volume count on a private road leading to an industrial…

Q: Problem Determine the level of service? for six lanes undivided level highway. The width of lane,…

A: FFS = BFFS - flw - flc - fm - fa BFFS = Base FFS = 55 mph flw = Adjustment for lane width = 10 ft =…

Q: suggest the  required pedestrian and vehicle facilities which may minimize the occurrence of traffic…

A: suggestions of the required pedestrian and the vehicle facilities which may minimize the occurrence…

Q: A major weaving segment on an urban freeway as shown in Figure below. What are the level of service…

A: VAC = 1000vph VAD = 500vph VBC = 900vph VBD = 1200vph V(peak volume) = 1000+500+900+1200 =3600vph

Q: Given the following data: Design life n = 15 years, Lane distribution factor D = 0.75, Annual rate…

A: given- design life n=15 yearsLane distribution factor LDF=0.75Annual rate of growth of commerical…

Q: Question 29 Determine the impact factor for a highway curve having a radius of 1,694 ft and maximum…

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Q: What are the reasons traffic impact assessment is conducted? Elaborate.

A: An impact assessment gives information on the consequences of an intervention, including both good…

Q: If a four legged roundabout has 8 conflict points, how many does a 3 legged roundabout?

A: Roundabout is circular intersection which allows slow and safe traffic flow around the central…

Q: A technique used to provide more balance between motorized and non-motorized users on local and…

A: Vehicles are very used for transferring people and goods to another place. The amount of pollution…

Q: speed and safety consider as objectives of traffic engineering, explain does they work against each…

A: Traffic engineering could be a social engineering technique that helps increase the efficiency and…

Q: Determine the total stopping distance (ft) for a road with speed limit of 38mph and grade of -1.7%.…

A: Given : Speed limit (V) = 38 mph Grade               = -1.7%  We know Stooping distance =…

Q: Determine the practical stopping distance (ft) for a road with speed limit of 45mph and grade of…

A: Given: The speed is 45 mph. The grade is -3.8%.

Q: One of the following choices is not among the safety applications that the Spot Speed Study Data…

A: One of the following choices is not among the safety application that spot speed study data have-…

Q: Discuss description, root causes and remedies of some common failures in black top roads. Discuss…

A: Some common failures of Blacktop roads : 1. Patches : A patch is an area of pavement greater than…

Q: describe the traffic situation in your own town/city. Identify the problems in traffic (roads,…

A: It has been observed that lately the traffic situation in our town has been getting worse by the…

Q: What are the major reasons for accidents at curved highway?

A: Accident Reasons on Curved Highway-

Q: a) What is traffic capacity of a highway link? b) What factors affect the handling capacity of a…

A: (a) The traffic capacity of a highway is defined as "the maximum number of vehicles accommodated per…

Q: Suggest recommendations on how to improve the traffic flow

A: Brief concept introduction- Traffic flow- (1) The study of the movement of individual drivers and…

Q: How a paved road is different from a concrete road? Mention the advantages and disadvantages of the…

A: Paved Road - Paved road is constructed utilizing aggregate. After all, the binding agent is bitumen,…

Q: Determine the total stopping distance (ft) for a highway with a design speed limit of 55mph. Assume…

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Q: a) What is traffic management? b) Enumerate and explain four (4) types of traffic management…

A: The traveling, visiting places, and imports and exports are only done by the transportation facility…

Q: There are five (5) types of road classification in Malaysia. You shall generally describe the type…

A: Road development has been underway in Malaysia since before the country's independence. Before 1957,…

Q: What are the different types of crash severity types?

A: Introduction- This is a roadway traffic accident, also known as an RTA, that occurs in a public…

Q: What are the causes of congestion and what is the location where mainly road safety problems arise

A: Solution: Traffic congestion is also known as a traffic jam and also refers to when traffic either…

Q: A. Explain the difference between "capacity" and a "service flow rate" for an uninturrepted  flow…

A: Solution: A. Capacity: For an uninterrupted facility under prevailing traffic control and roadway…

Q: A curved segment of an existing road has a radius of 180 m, which restricts the posted speed limit…

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Q: As a GIS Analyst how can you minimize road accidents using GIS Knowledge & tools?

A: Note-Since we answer one question at a time so we will answer the first one. Please resubmit another…

Q: Given the following data: Design life n = 15 years, Lane distribution factor D = 0.75, Annual rate…

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Q: what is the desirable superelevation that should be applied to a curve radius 124m, for a posted…

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Q: Please answer this problem in 15 minutes, need a correct answer with complete solution. Subject is…

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Q: 4. Indicate why the 30HV is suggested to be used in highway design?

A: The given question is related to the subject of transportation engineering which is one of the most…

Q: Determine the total stopping distance (ft) for a highway with a design speed limit of 75mph. Assume…

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Q: A highway crew measures the radius of curvature at a tight corner in a highway as 900 feet. What is…

A: Given that.. Radious (r) = 900ft

Q: The details of a 12-hour volume study for a 4- leg road junction are tabulated below. The N-S major…

A: The roads are useful in transporting goods and people from one place to another. But traffic…

Q: An important feature of roadside design improves a driver’s ability to control and recover their…

A: The various design processes included in a highway design are planning, project development,…

Pavement Management

Pavement management is the process of planning the maintenance and repair of a roadway network or other paved infrastructure to improve road conditions throughout the network. It is also used on runways and airports. Every highway superintendent undertakes walkway management. Traffic management includes the cost of living cycles in a systematic way of repairing minor and major roads and reconstruction projects. The needs of the entire network and budget estimates are considered before the projects are undertaken, as the cost of data collection can change significantly. Pavement management incorporates many of the features and functions required to maintain the quality of the paved material as well as to ensure that the entire road network can sustain itself at the required levels. Although pedestrian management involves the life cycle of commuting from planning to maintenance of any transport infrastructure, road asset management, and road maintenance planning is primarily aimed at road infrastructure.