The content of this bachelor thesis is formed by introduction and description of selected algorithms for seeking the shortest path in a graph, and by demonstration of theirs utilization. I concentrate on a practical problem on which I demonstrate an operation of the algorithm in respect to a traffic network with restrictions using real data. Apart from that, my target is to describe some realms where these algorithms could be used. Special emphasis is given to available solution and their problems. The goal of this thesis is to increase knowledge about these algorithms and to support their usage and further improvement.Obsah této bakalářské práce tvoří představení a popis vybraných algoritmů hledajících nejkratší cestu v grafu a předvedení ...