This paper is based on data collected during a study (questionnaire survey and in-depth interviews) conducted in selected Polish gminas and focused on selected road corridors. On this basis, social perception of the accessibility of selected services is assessed as well as changes in frequency of road use, quality of life, and road safety. In the case of three road corridors (highways A1 and A4; express road S8), changes in accessibility have occurred as a result of road investments.
The article presents a comparison of the dynamic for the increase in the number of enterprises as set against the population of working age in the private sector in the years 2001–2004 (the immediate pre-accession period) and 2004–2007 (the immediate post-accession period). The study was conducted with regard had to the main sectors of economic activity (agriculture, industry, lower-order services and higher-order services), as well as the functional diversity of gminas (urban and suburban categories, transportation corridors, tourism, etc. – in total 16 categories). The research points to decline, inertia, spatial polarization and a mosaic like spatial structure to the dynamic for the development of private enterprises.
The objective of this paper is to assess the advance of planning works in the area of the Podlaskie Voivodeship. The authors determined the degree to which districts were covered by local land development plans at the end of 2007. The assessment was done on the basis of plans which were carried out and those that still await implementation. In the assessment, we used one essential indicator of the demanded covering, which accounted for use intensity and the amount of existing functions.
The article presents possibilities of adapting the impact evaluation methodology to the evaluation of public intervention in road infrastructure. In the first part of the article the authors present the principles of the impact evaluation methodology, which serves to evaluate real effects of an intervention, as well as examples of evaluation projects prepared with the use of this method. The authors present their own empiric study, which was the first application of the methodology in the road infrastructure sector. The article concludes with a critical analysis of the method, especially concerning its reliability and potential usefulness in road infrastructure.
This paper focuses on the changes in transport accessibility at the regional scale in terms of individual car transport due to the introduction to the regional road network of the bypasses of Łódź in the meridian course. The changes are determined on the basis of measures of the time and potential accessibility of the network, conducted before and after the ring roads were implemented. The results are presented in both relative and absolute terms for each of the 4956 settlement units and 177 communes of the Łódź region. The author determines that the construction of motorways and expressways, especially those representing bypasses of large urban centres, helps to increase the cohesion of a region and increase accessibility of peripheral areas, while the size and spatial extent of the impact of road investments are clearly differentiated.
