A system of moving people and goods from one place to another
Transportation Management
The supervision and control of activities involved in the operation of the transport system
Role of Transportation in the Socio-Economic System
Provide the required accessibility and mobility so that moving people and goods can be done in an efficient manner
Move production inputs from sources to production areas
Move/distribute products from production areas to consumption areas, or from distribution centers to consumer centers, thus facilitating the trading of goods
Move people to perform socio-economic activities (to work, engage in business, attend classes, buy/shop goods, have leisure/entertainment, socially interact)
Socio-economic development cannot be attained by transportation alone, there are other numerous elements involved and transportation is a major service to these elements
Basic Elements of Transportation
Static Elements (Transportation infrastructure facilities)
Dynamic Elements (Transport carriers or conveyances)
Static Elements (Transportation Infrastructure Facilities)
Road/Street/Highway Terminal
Railroad Terminal
Port
Airport
Dynamic Elements (Transport Carriers or Conveyances)
Motor vehicle
Rail vehicle or train
Ship/vessel
Airplane/Aircraft
Transportation Network
A representation of the transportation system showing the various links interconnecting areas or places that provide travelways for moving people and goods
Parts of a Transportation Network
Node (a point representing the center of an area where trips start or end)
Link (a line representing an interconnection between two nodes in the form of an infrastructure facility or non-infrastructure travelway)
Types of Transport Links
Physical links (where the travelway is an infrastructure facility, e.g. road, railroad)
Non-physical links (where the travelway does not have an infrastructure facility, but are natural elements, such as water and air)
Specific Link Services
Public transport routes for road-based public transport carriers
Train service lines (for railway-based mode)
Vessel service routes (for water transport)
Airline service routes (for air transport carriers)
Main information per link includes distance, capacity, average travel time, average travel speed, passenger travel cost
Main information per node includes capacity, average dwell time or stopping time, average intermodal transfer time
Specific nodal facilities include vehicle/railway terminals, loading/unloading facilities, road intersections/railroad crossings, ports, airports