Creation of traffic studies

Study made and certified by an authorized person under a special regulation.

(ORDINANCE ON THE CONTENT, USE AND LEVEL RADE TRAFFIC STUDY FOR THE ROAD „NN“, No. 140/13).

Study serves as the basis for the design of projects for which the prescribed procedure for obtaining documents on construction and as a basis for the execution of works and actions on the road that has not been prescribed procedure for obtaining documents on construction.

Depending on the purpose, the Study contains general and technical part.
All textual parts are in the Croatian and written in Latin script. With this study can contain text in a foreign language.

Study, which serves as the basis for designing the projects that are prescribed procedure for obtaining documents on construction include:

2. The specific part, depending on the type, content and scope of intervention

• Technical description of the existing and planned traffic flows, and a graphical representation of the traffic model: Zoning areas with centroid, corridors with a modal distribution, joining trip transport corridors, the situation and cadastral traffic signs, signals and road equipment or facilities, location signs and equipment in a typical cross-section of the road or the building of transport infrastructure, equipment, traffic-information system, logically and weather conditions, and control algorithms traffic signs, traffic lights, charging systems, transport services, budgets, bandwidth, traffic-safety analysis (determination of potentially dangerous places and share these proposed measures and solutions) , traffic solutions area with limited access (business residential zone with calm traffic, transport storage technology and production facilities, garages, enclosures, etc.), other sections as needed (the way of traffic during the construction work, survey, details, etc.).
• Specification of equipment and works
• Review of the situation in the geodetic surveying (PGP in a scale of 1: 1000 or a digital orthophoto map – DOF)
• The necessary representations of existing and planned traffic flows, a graphical representation of the traffic model: Zoning areas with centroid, corridors with a modal distribution, and review the situation (specification) of traffic signs, signs and road or traffic facilities, the situation of traffic signs, signals and equipment necessary to cross Profile road or building, equipment transport information system, logical and weather conditions, and control algorithms traffic signs, traffic lights: equipment, schemes and situations connectivity equipment, calculation and matrix of protective intermediate, logic operation, plans changes work signal diagrams coordination, etc. ., solutions and measures to increase traffic safety, billing system of transport services.

Study as the basis for the works and activities on the road that has not been prescribed procedure for obtaining documents on the building is made in the case of amendments to the current situation of traffic signs and equipment on the roads, the establishment of temporary traffic regulations for safe traffic, the smooth execution of works or perform other actions on road, except in cases when it is necessary to take urgent measures for traffic safety and establish an interim regulation as soon as possible (in case of an accident and accidents, sudden and extraordinary circumstances – escarpments, landslides, snow blizzard, natural disasters – avalanche, earthquake, wind , storm, flood, fire, etc.) and when this demanding reasons of maintaining public order.

In the cases referred to in the previous paragraph, report must contain:

1. General (front page, information about the client, the nature, content and scope of operations and traffic zone of influence, substantial parts of the study with the names of chapters from textual part, page numbers as well as name and code number of drawings (draft).

2. The specific part, depending on the type, content and scope of intervention

• Technical description of the (existing and projected traffic signs, signals and road equipment or other objects of transport infrastructure (nodes, stations, terminals, rest areas, public parking lots and garages, traffic areas shopping centers, etc.), Choice of traffic management, functions and control algorithms in center for maintenance and traffic control, traffic control and traffic safety systems, traffic-safety analysis (statistics of traffic accidents, the determination of dangerous places, measures and solutions to increase the level of security), traffic lights in accordance with the guidelines for the traffic signaling on roads – traffic lights (“Official Gazette” 61/2001), billing systems of transport services, transport solutions area with limited access (business residential zone with calm traffic, transport storage technology and production facilities, garages, enclosures, etc.).
• Specification of equipment and works
• Situation and plans; review the situation on a topographic map (accommodation in the area on TK25 and HOK background), traffic signs, signs and roads or other transport infrastructure on land survey and digital orthophoto map (DOF) in the appropriate scale, solutions of temporary traffic regulation, the position of characters and equipment the required cross-section of the road or facility, logical and weather conditions, and control algorithms traffic signs, traffic lights: existing and new equipment, schemes and situations connectivity equipment, calculation and matrix of protective intermediate, logic operation, plans changes work signal diagrams coordination, etc. ., measures and solutions to increase the level of traffic safety, details and schematic representations of traffic signs, signals and equipment, traffic solutions area with limited access (business residential zone with calm traffic, transport storage technology and production facilities, garages, enclosures and others. ).