Alternative solutions to reduce the noise pollution propagated from the roads

The work describes the problems of unwanted noise arised from the traffic on roads and designs its own alternative constructions for reducing noise from road traffic. The noise studies of South Bohemia Region in chosen part between Český Krumlov-Větřní are used as background. The work describes the acoustic conditions of the physical point of view, the properties of sound spreading along the roads in the area, explains the concepts of noise from traffic and noise emissions, enumerate the relevant standard requirements and criteria. On this theoretical base, there result input-output requirements necessary to implement measures to reduce noise.The work aims to propose and evaluate preliminarily a different type of noise barriers, as one of the measures to reduce noise from roads, compared with commonly used structures. To achieve the proposed objectives and to assess the possibility of using other combinations of materials, methods of connection and shape geometry of structures