UCI CYCLING REGULATIONS  that the event runs smoothly in sporting terms and with regards to the equitable treatment  of participants. In particular, the organiser shall:  The UCI may refuse to register an event on the calendar and/or refuse the inclusion of  an unpaved section.  (N) The elements referred to in the present article shall be indicated in the race  programme – technical guide. For one-day races, they shall also be especially mentioned  during the meeting of sports directors.  The organiser shall have an inspection vehicle lead the race, in which the event safety  manager (or another person designated by the latter) shall travel, to point out any  possible obstacles and intervene if necessary.  (N) From 1$^{st}$ January 2022, inflatable structures on the road or crossing the road are  prohibited, except in order to mark the position of the start line.  (N) Between 1$^{st}$ January 2018 and 1$^{st}$ January 2022, inflatable structures on the road or  crossing the road are permitted only to mark the location of the start line, the last  kilometre of the race and the finish line, subject to the following requirements:  (text modified on 1.01.03; 1.01.18; 1.01.19; 11.02.20; 8.02.21).  E170421  ROAD RACES  17  (text introduced on 8.02.21).  Evaluation of the event route  2.2.016 The UCI may use the services of independent experts to evaluate the safety and  compliance of the route. The UCI collects essential information from the organisers for  this purpose and/or mandates an independent expert to collect the essential  information directly from the organisers. The information collected may include videos  of the route, the route layout in GPX format and any other information as deemed  relevant by the UCI. The result of the evaluation of the event route by the UCI or the  appointed independent expert may be communicated by the UCI to the organiser so  that the latter can implement any corrective actions required.  -  The structure must be secured to at least 10 anchor points.  -  Petrol must be available in the immediate vicinity of the structure;  -  At least one of the two blowers must be operated by a petrol generator;  -  At least one technician must stay on alert close to the structure in order to  intervene if a problem occurs;  -  The structure must be equipped with two generators as well as two blowers  working simultaneously; the structure must be maintained in a stable position  even in case one of the two generators fails;  Lead vehicle  Inflatable structures  $_{-}$  provide the teams with a detailed description of the relevant sections (length,  type of surface, degree of difficulty of each section, road width, etc.), if  necessary providing photos or videos;  $_{-}$  ensure that the course can be traversed at all times (weather conditions, etc.)  by a road bicycle as defined by Chapter III of Part I of the UCI Regulations;  $_{-}$  ensure the safety of the course (maintenance, sweeping and stabilising the  surface, protective measures, signage, etc.);  $_{-}$  ensure that the following vehicles are suitable for the course and that the drivers  have the necessary skills. 