Accident rate and generalized indicator

In this course project, an assessment of the technical and operational condition of the road section was carried out, accident factors were determined and repair work was assigned in accordance with these indicators. The task of the calculated graphic work is to repair the road section and provide the following components in accordance with the normative ones. The technical level of the road is the degree of compliance of the constancy (changing only during reconstruction and repair, but not changing during operation) of its parameters and road structures with regulatory requirements: the design width of the roadway and the roadway, the length of straight and curves, the length and steepness of slopes, slopes and climbs, the height of embankments, excavation depths, dimensions and carrying capacity of bridges and overpasses, equipment elements. Operational condition - the degree of compliance with the regulatory requirements of variable parameters and characteristics of the road, changing under the influence of vehicles, meteorological conditions, level of content: strength of clothing, state of the road surface and actual used width of the carriageway and shoulders, coupling qualities and evenness of the coating, state of markings, engineering equipment. The main task of calculated graphic work is to ensure uninterrupted, safe and convenient passage of cars with speeds set for this category, while maintaining roads in accordance with the standards of the cross profile in a landscaped state.