Intersections here in the Philippines are common to be inefficient, often causing traffic jams. Cite reasons why and give solutions to these r

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

A: Black top roads are considered as flexible pavements Failure reasons of flexible pavements are…

Q: QUESTION 1 a) Briefly explain the following: i) Level of service of a highway link A Dogiar Dogian…

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Q: What are non-road vehicles?

A: The nonroad class consists of agricultural tractors and trailers, construction machinery, and…

Q: A highway has a posted speed limit of 50mph and, on one section, has both horizontal and vertical…

A: The posted speed limit = 50 mph The station of PC = 16+00 The superelevation rate = 8% The station…

Q: The T-intersection has 1,539 collision incidents over the last 7 years. The annual daily traffic is…

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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: The efficiency of an intersection is determined on the basis of accommodates the demands of driver…

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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: To avoid the acquisition of rights of way, freeways and expressways in urban areas have been placed…

A: To avoid the land acquisition for rights of way, freeways and expressways, ramps are made along the…

Q: Why is the Traffic Engineering pillar of traffic management requires greater improvement to solve or…

A: Traffic engineering is one of the main  pillar for traffic management.  By using traffic engineering…

Q: Explain how to determine the Lost Time for pedestrians in shared space environments?

A: Time Lost is assumed to be (approximately) the difference between time effectively spent and the…

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: b) A route within an urban setting has three signalized intersections in series and at maximum…

A: The three basic types of intersections are the three-leg or T-intersection the four-leg…

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: 2. A section of a roadway changes its speed from 65 mph to 45 mph due to start of a work zone. If…

A: The initial speed, u = 65mph = 95.33 ft/sec The final speed, v = 45mph = 66 ft/sec The visible…

Q: A new 4-mile long elevated roadway is constructed to give a direct traffic route from a major…

A: The following is the given information. A new elevated roadway =4-mile long Vehicles on the north…

Q: (iii) Cloverleaf interchange (iv) signalized intersection.

A: i.) Roundabout Draw neat sketch of Roundabout Roundabouts are much smaller than older traffic…

Q: The highway is classified into two categories in terms of the service provided by the roadway and…

A: On the basis of service provided by the highways, they are classified into 2 distinct categories…

Q: Do you agree that a traffic intensity of greater than 0.8 indicates congestion? Explain your answer

A: Since the traffic intensity to congestion ratio is exponential which means the closer this value to…

Q: solution for an intersection. c  Explain the factors involed in transport

A: b) Traffic signals or roundabouts arr generally considered for major arterial road intersections…

Q: Traffic monitoring and analysis became beneficial when?

A: Traffic monitoring and analysis refers to the process of collecting, measuring, and analyzing data…

Q: Traffic volume is 2578 veh/hr with 687 vehicles arriving in peak 15 minutes.There are tow lanes, 12…

A: Therefore, the analysis flow rate is 2578 vehicles per hour.Explanation:Step 1:  To calculate the…

Q: 2. In determining lane widths, a. safety criteria d. all the mentioned options should be considered…

A: In determining the lane widths ...... should be considered.a) safety criteria b) comfortable driving…

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: These are types of intersection controlled by yield or stop signs * Your answer These are various…

A: As per guidelines we need to answer only first question so please repost rest questions separately.

Q: A type of highway that is designed with a goal of higher mobility and can handle large capacity of…

A: Controlled access highway is the type. It is used for higher mobility of traffic It is also called…

Q: analysis and monitoring of traffic come into play

A: Analysis and Monitoring of traffic is the process in which any inconsistency arising in traffic…

Q: Are roundabouts applicable for high speed approaches? Find an example on line. from Highway…

A: Roundabouts are only applicable for slow speed approaches ..

Q: NB 200 veh/h EB 500 veh/h 170 veh/h 460 veh/h 550 veh/h WB 220 veh/h SB 400 veh/h 575 veh/h 250…

A: Given:  intersection and respective flows for every movement (per lane). The intersection is…

Q: List the fundamental traffic stream parameters and define them. How many types of speeds are…

A: The study of the fundamentals of traffic engineering is very important as it tells about every…

Q: In the design of an intersection, explain in details 5 ways that can be deloployed to address major…

A: In the design of intersections, there are three elements that must be considered             1)…

Q: Design and explain an automatic transport parking system with the the following attributes. a)…

A: An automated transport parking system is a system designed in order to minimize area or volume which…

Q: Find the suitable number of lanes for the urban street for the next 20 years from now if the current…

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Q: with some suitable examples. Also explain the macroscopic and microscopic traffic flow p

A: Microscopic traffic flow Road traffic flows are composed of drivers associated with individual…

Q: Question 8 For a freeway facility with 3-11 ft lanes per direction, 4 ft shoulders in one direction,…

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Q: List 10 key factors of congestion mitigation that may influence freeway mobility performance.

A: Approach to solving the question: Detailed explanation: 1. ROAD WORKS - work done in constructing or…

Q: QUESTION 6 The 2 eastbound lanes of a rural divided highway have 13 ft lane widths. There is no…

A: Given data- 2 eastbound lanes, Rural divided highway, 13 ft lane widths, No lateral clearance on…

Q: QUESTION 7 An old divided 6-lane (3 lanes each direction) highway has 11 ft lanes and obstructions…

A: Given data: 6-Lane divided highway (3 lanes in each direction) Lane width, w=11 ft Right side…

Q: Determine the Level of Service for the following details of a six-lane urban freeway (three lanes in…

A: Given, fp = 1  N = 3 V = 1704 vph V15 = 480 vh   NOTE : This is single question, not a multipart…