The data may be constant of a previous record or flow of current data by real time. The subject matter may incorporate prices, routes, schedules, nobilities, time of arrival of the next vehicle, availability of particular location equipment. Data could be entailed on the tourist vehicle, at the tourist stop, accessible via the net or collected via phone. Automatically generated travel schedule consultants are incorporated in this group. ATIS system incorporates internet browsing, audible enunciators, digitalized cell phone and land telephones, kiosks as well as tourist targets having digitalized information. (Paniati, Hynes, 2006)The automated electronic payment mode also has enhanced experiences of clients with regard to the advanced transportation which is under the impact of advanced IT. This permits the user or agency dealing with human services to entail the cost of transportation through one or more modes electronically applying a magnetic stripe card or smart card. Whereas the passenger visualizes only the card, the functional element applies the information to smoothen payment as well as billing. IT has also enhanced the inspection as well as systems of security. The tools pertaining to protection and security incorporate soundless alarms, smart cards for the purpose of driver detection, video surveillance cameras and hidden microphones on vehicles. Surveillance as well as protection safeguard systems could be entailed in movement of vehicles and at mobile stations and stops. (Paniati, Hynes, 2006)

Besides, the technology of Automatic Vehicle Location -- AVL has developed and enhanced the elasticity of the system of transportation to develop services for the users. Adopting a system of location identification like global positioning system and a Geographical Information System, the operating agency can locate its buses. Amalgamating ATIS and AVL, the agency can signal riders with current information; amalgamating CAD and AVL, the agency could divert the vehicles to entail flexible service. The technique of computer aided dispatch -- CAD of data also is functioning to develop the traffic and congestion situations. CAD is adopted to help agencies in sending the para-transit vehicles and is normally combined with AVL and other data management technologies, like routing and scheduling software. In addition to that, a terminal of mobile data and mobile data computers MDT/MDC are an equivalent to a small on-board computer as well as interface which connects the driver to the computer network of the agency by means of wireless communication. (Paniati, Hynes, 2006)

The coordination and combining software of course has entailed an unequal assistance in the sphere of transportation and traffic agencies pertaining to routing, scheduling, reporting and billing. The normal applications incorporate integrating the para-transit schedules and routes in between a single level agency or among various agencies, integrating fare card use as also billing among various agencies and coordinating software systems around the transit systems which are multimodal in nature. All such developments are the straight cut impact of advancement of IT and its influence on the systems of transportation. This all has enhanced the dependability of the system of transportation. Dependable transportation entails advantages for the senior customers and customers having handicaps who cannot or do not desire to wait for a prolonged time, not can they afford to lose medical appointments. Dependability also is primary for lower income people to satisfy job assurances. (Paniati, Hynes, 2006)

Future Prospects of the improvement in Transportation System through the basis of Information technology

Till presently, most of the IT applications have made it probable for the authorities concerned to develop the issue of...

Still traffic designs on varied streets and highways recurrent themselves regularly. New tools of IT are entailing methods to make the authorities efficient to amalgamate the conventional information with data derived from the review of updated flows to predict traffic a well as modalities of congestion with enhanced correctness as also precision during the coming time. (Wachs, 2002)
Such data would in very short period be entailed to prospective travelers via car radios, mobile phones as well as internet or dashboard video screens, to those who are on the roadways. The magnitude wherein the application of Information Technology would permit us to improve the handling of traffic flows to protect the money and time of the tourists is in the long run more prone to be confined by social and political concerns compared to the technology. To illustrate, it is technologically probable to monitor vehicle positions as well as to offer drivers having particular data on the present and prospective traffic magnitudes as well as travel times on various substitute paths. But apprehensions on interruptions into privacy of personal details could confine application of such discovery. (Wachs, 2002)

Still such technologies generate reduced obstacles to the security and they are capable of generating higher viable outcomes in developing the efficacies. This is the cause such technologies are being included in the managerial systems relating to transportation via road as well as systems relating to congestion regulation. Those operating truck groups and tourists operations apply the technology of Automatic Vehicle Location -- AVL that deploys Global Positioning Satellite Systems -- GPSS to maintain track of the position of vehicles on the street of the city. The trucks can be scheduled while in transit for supplementary pickups. (Wachs, 2002)

Further the deliveries depending upon their present locations and such kind of information is growingly applied to inform the drivers of the buses to avoid peculiar gaps so as to fill the uncovered requirements in service. Irrespective of the visual terminals at the various bus stops or via mobile phone reach, this kind of information is also being started to be applied to entail users of bus transportation with data on the anticipated time of arrival of the vehicle they expect to use. Such discoveries would assist us maintain traffic congestion, and several hope that adoption of 'intelligent transportation systems' could resolve the fifty percent of the growth relating to congestion that is expected to prevail during the coming years. (Wachs, 2002)