Transportation Overview and Traffic Engineering
17 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the principal objective of traffic engineering?

  • To enhance the economic aspects of transportation systems.
  • To provide a safe system for road traffic including pedestrians and bicycles. (correct)
  • To develop multi-modal transportation systems.
  • To establish efficient trading routes for goods transport.

Which of the following is NOT considered a mode of transportation?

  • Water
  • Land
  • Air
  • Space (correct)

Which of the following describes a typical characteristic of a transportation system?

  • Multi-disciplinary approach (correct)
  • Multi-metric evaluation
  • Single-sector focus
  • Strictly objective functions

What do the components of traffic systems include?

<p>Vehicular traffic, road conditions, driver characteristics, environmental conditions, and control devices (A)</p> Signup and view all the answers

Which dimension does NOT contribute to the changes in transportation systems?

<p>Changes in recreational activities (C)</p> Signup and view all the answers

What is considered a key element of a transportation system?

<p>Infrastructure (D)</p> Signup and view all the answers

The history of transportation engineering shows early methods included all EXCEPT?

<p>Invention of the airplane (B)</p> Signup and view all the answers

Which of the following best defines the goals of transportation engineering?

<p>To provide safe, rapid, comfortable, convenient, and environmentally compatible transportation. (B)</p> Signup and view all the answers

What best describes Commuters or Choice Riders in transit systems?

<p>Individuals making work trips into central business districts (D)</p> Signup and view all the answers

What is a primary characteristic of the air transportation system?

<p>High line-haul speed with limited accessibility (A)</p> Signup and view all the answers

Which of the following best describes the water transportation system?

<p>Offers high capacities with low speed and accessibility (D)</p> Signup and view all the answers

What is the primary market for pipelines in freight transportation?

<p>Crude oil and natural gas distribution (B)</p> Signup and view all the answers

Which of the following is NOT a source of financing for transportation systems?

<p>Autonomous government funds (B)</p> Signup and view all the answers

What is an example of Cross-subsidization in transportation financing?

<p>Gasoline tax revenues funding public transit systems (A)</p> Signup and view all the answers

What distinguishes Captive Riders from Commuters in transit systems?

<p>Captive Riders have no access to automobiles (C)</p> Signup and view all the answers

Which statement is true regarding user charges in transportation funding?

<p>User charges are often based on indirect sources such as fuel taxes (B)</p> Signup and view all the answers

How is the capacity characteristic of individual aircrafts in air transportation described?

<p>Moderate with high productivity rates (A)</p> Signup and view all the answers

Flashcards

Transportation Engineering

Applying technology and science to plan, design, operate, and manage transportation systems for safe, efficient, and sustainable movement of people and goods.

Traffic Engineering

Part of transportation engineering focusing on roads, streets, highways, terminals, and their interactions with other transport modes.

Primary Objectives of Traffic Engineering

Providing safe road traffic (pedestrians, cyclists), efficient road network operations and sustainable infrastructure.

Modes of Transportation

Different ways to move people and goods (Land, Air, Water).

Signup and view all the flashcards

Components of Traffic Systems

Vehicles, road conditions, driver behavior, environmental factors, and control devices all influence traffic flow.

Signup and view all the flashcards

Vehicular Traffic

Cars, buses, trucks, and other vehicles moving on roads.

Signup and view all the flashcards

Road Conditions

Different types of roads (motorways, highways, urban streets, rural roads) influence traffic.

Signup and view all the flashcards

Characteristics of a Transportation System

A complex system combining multiple disciplines, sectors, problems and objectives as well as transport modes.

Signup and view all the flashcards

Commuters

People who travel for work to dense city centers.

Signup and view all the flashcards

Captive Riders

People who don't have access to a car.

Signup and view all the flashcards

User Charges

Direct fees (fares, tolls) and indirect fees (fuel taxes).

Signup and view all the flashcards

General Fund Revenues

Tax money collected by government, used for various projects.

Signup and view all the flashcards

Private Investments

Funding of transportation systems controlled by private companies, or through contracts or franchises.

Signup and view all the flashcards

Cross-subsidization

Using revenue from one transport system to fund another.

Signup and view all the flashcards

Air Transportation

Commercial flights, air freight, and general aviation.

Signup and view all the flashcards

Water Transportation

Ocean & inland shipping via barges.

Signup and view all the flashcards

High Line Haul Speed

Fast travel speeds for transportation over long distances.

Signup and view all the flashcards

Low Accessibility

Limited access to a transportation system.

Signup and view all the flashcards

Study Notes

Transportation Overview

  • Transportation encompasses the safe, efficient, reliable, and sustainable movement of people and goods across space and time.
  • Transportation engineering applies technology and scientific principles to plan, design, operate, and manage transportation facilities for optimal, safe, and environmentally friendly movement of people and goods.
  • Traffic engineering focuses on the planning, design, and operation of roads, streets, highways, and related networks, terminals, and surrounding areas, considering their interaction with other modes of transport.

Primary Objectives of Traffic Engineering

  • To create a safe system for road traffic, including pedestrians and cyclists.
  • To provide efficient management and operation of road transport networks.
  • To incorporate sustainability, environmental impact, user comfort, convenience, and economic considerations.

Modes of Transportation

  • Land (cars, buses, trains)
  • Air (airplanes)
  • Water (ships, barges)
  • Pipelines (oil, gas)
  • Cable and belt systems (industrial, ski lifts)

History of Transportation Engineering

  • Early humans used their feet and domesticated animals.
  • Machines and devices, like sleds and travois, improved carrying capacity.
  • Development of trading routes created more permanent paths, which evolved into roads.
  • Subsequent efforts focused on road maintenance and improving travel.

Critical Dimensions of Change in Transportation Systems

  • Public values
  • Technology
  • Operational policies
  • Demand

Components of Traffic Systems

  • Vehicular traffic (cars, buses, trucks)
  • Road conditions (motorways, highways)
  • Driver characteristics (experience, licenses)
  • Environmental conditions (weather, time of day)
  • Control devices (signals, signs)

Characteristics of Transportation Systems

  • Multidisciplinary
  • Multisectoral
  • Multiproblematic
  • Multiobjective
  • Multimodal

Elements of a Transportation System

  • Infrastructure (roads, tracks, terminals)
  • Vehicles (cars, trains, planes)
  • Operators/Content (drivers, passengers, goods)

Urban Transit

  • Specialized mode of transportation including buses, streetcars, light rail, and other forms of public transit.
  • Commuters (making work trips)
  • Captive riders (lacking automobile access)

Air Transportation

  • Primarily for intercity, long-distance passenger travel.
  • High line-haul speed
  • Limited accessibility (less important for longer trips)
  • Moderate aircraft capacities but high productivity.

Water Transportation

  • Includes ocean shipping and inland waterways.
  • Low speed and accessibility, but high capacity.

Pipelines

  • Specialized freight system mainly for oil, petroleum, and natural gas.
  • Low speed, high capacity, continuous flow.
  • Low costs.

Cable and Belt Systems

  • Frequently used for freight within complexes.
  • Can also be used for specialized passenger transport (ski lifts, airport conveyors).

System for Financing Transportation

  • User charges (fares, tolls, taxes)
  • General fund revenues (taxes)
  • Private investments
  • Cross-subsidization (using revenues from one mode to fund another)

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Quiz Team

Description

This quiz explores the fundamentals of transportation and the intricate field of traffic engineering. It covers the essential objectives for creating safe, efficient, and sustainable transport systems, along with the various modes of transportation. Test your knowledge on how these elements interact to improve mobility for people and goods.

More Like This

Traffic Engineering Overview
48 questions

Traffic Engineering Overview

ForemostCharacterization8696 avatar
ForemostCharacterization8696
Use Quizgecko on...
Browser
Browser