Every traffic network can be reorganised, i.e. the trafficflows may be redirected and guided along other routes. Mathematicalcalculation of the number of intersecting points, mergingand diverging of traffic can determine the cu'ent volume ofconflicting traffic flows in the network. The aim of redirectingtraffic flows is to obtain lower intensity of intersecting flows, indicatingat the same time bel/er organisation of traffic flows.The work presents a model of traffic flow intersections on anisolated road section. It also provides mathematical formulasfor calculating the number of collision points for the same anda different number of entrances and exits (nodes). The problemis further developed for the case which searches for the numberof conflicting points of traffic flows with two-way traffic. Amathematical formula has been found for the same number ofentries and exits (nodes, or sources and sinks) of traffic flows.

The extent to which Slovenia will exploit its good geographictransport position, whether it will be merely a transportcorridor or assume an additional quality (e.g. a distributioncentre or a logistic centre) will depend on a cluster of circumstances.The importance will also be laid on how Slovenia willpresent itself and what it will offer to Europe and the rest of theworld. One of its best assets is the Port of Koper (favourable position,good condition, capacities) in the frame of the whole logisticsystem.A larger volume of transport and consequently be/fer exploitationof the Port of Koper will in the future depend on increasedtransit. However, to acquire new cargo, the mere installationand modernisation of port infrastructure and rise in thequality of services may not be sufficient: it will also require goodconnections to the hinterland.

The paper considers different systems, including thesystems with autonomous units, which cany all their knowledgewith them, and those with communication units, which informthe driver about the current situation of the road system byradio or other means. The symbols of various messageshave three main goals: to provide instruction, to warn ofoncoming danger, or to give advice regarding parking or lookingfor alternative routes. When not used for these purposes,they are used to provide general information about/he weathe1;temperature or possible attractions. The in-vehicle informationsystems try to assist the motorist in driving, and they arepromoted as part of the comprehensive intelligent transport system.

In the last decade, the constant air traffic growth hasbrought certain problems as well. While aircraft productionand airline functioning are being stimulated by the competition,the situation in air traffic control and in infrastructurecomponent is completely different. Air traffic management(ATM) is still owned by the state. The state, however, is knownfor the fact of not being a good manager and is solving problemsslowly and not efficiently because of its large administration.There is a very strong trade union movement functioningin ATM, which makes several rational decisions impossible.Critics of the current ATM system in Europe warn of increasingproblems -delays and operational expenses. The control componentis the only one among the four components of air traffic,which has not been liberalised and harmonised yet. There is nocompetition in the fields of air traffic. All matters are taken careof by CAA or by semi-private companies, owned by the state.According to air carriers which have to put in 4-9% of businessexpenses into terminal- and over-flight charges, these expensesare far too heavy a burden.

Traffic models for multiservice broadband networks differsignificantly regarding simple analytic models applicable intelephone traffic and circuit-switch network. The paper presentsa clear analysis of standardised traffic descriptors andquality parameters of the main services in BISDNIATM. Trafficdescriptors have been associated with the basic values andconcepts developed within generic traffic theory. Part systematisationof traffic parameters has been performed as basis for formalisedgeneralised description of parameters and effectivequality management of A TM services.

This paper deals with a way of applying a neural networkfor describing se1vice station load in a maintenance unit. Dataacquired by measuring the workload of single stations in amaintenance unit were used in the process of training the neuralnetwork in order to create a model of the obse1ved system.The model developed in this way enables us to make more accuratepredictions over critical overload. Modelling was realisedby developing and using m-functions of the Matlab software.

It is important to consider the port development throughoutthe world from the aspect of economical, transport and portpolicy and their mutual impact on commerce and efficiency ofports. By examining such relations in the context of developmentof the Croatian container ports, it is possible to define reasonsfor lagging behind of Croatian ports compared to theworld movements.The main reason for the negative trend of development ofCroatian container ports lies in the non-existence of adequatemeasures of transport, maritime and port policy. Analysis ofstatistics over the past decade and comparison of structure andvolume of the general cargo traffic in the Rijeka port and theneighbouring ports in the area of North Adriatic are both showingsignificant size discrepancy and uncompetitiveness of theCroatian port. Disturbances that have brought to such a situationresult from inadequate port policy and non-harmonisedactivities between various modes of transport.In order to overcome such situation, the authors suggest determiningof clear tasks, goals and measures of the port policythat have to be undertaken so that the Croatian policy could becompatible with the main aspects, development tendencies andmeasures of theE U port policy.

In tourist destinations, during tourist season, the numberof inhabitants multiplies by several times causing qualitativeand quantitative changes in products and se1vices demand.Transport requirements for greater quantities of goods, whosestructure has been modified, affect the organisation and commercialbusiness of transport enterprises. They have to providefor enlarged transport capacities of suitable structure.The consequence of higher transport demand, derived fromtourist demand consists in better using of transport infrastructuretraffic capacity towards tourist destinations and within itselfIn order to enable visitors to enjoy all the elements of touristoffer, the optimisation of goods, people, information and energyflows within tourist destination and towards it, is indispensable.An optimal tourist offer in a tourist destination is possibleonly if logistics approach is implemented that will lead to awell-organised and functioning system of goods, people, informationand energy flows.