Improve vehicles and infrastructure

The safety and interaction of cyclists during infrastructure conservation and repair works are significantly impacted by changes made, potentially leading to new conflicts between cyclist traffic and vehicles.
The BIKEFLOW project's objective is to enhance cyclist safety in critical areas identified within modified sections during ongoing conservation efforts. By employing video analytics and Artificial Intelligence, we can examine the movements and potential interactions of cyclists and vehicles. This technology utilizes video analysis to forecast safety levels before incidents happen, enabling the identification of vehicles, routes, and speeds, with the capability to present data in real-time or upon request. In light of these analyses, permanent cameras have been installed at the junction of N-110 and N-502 to conduct surrogate safety assessments. This involves applying various configurations to the route to analyze the behavior of road users (both vehicles and cyclists) and to train an AI model that determines the most suitable layout configuration. The findings are then applied to adjust signage, lower speed limits, establish protected lanes at critical junctures, or modify paths as necessary.

Asociatia Drum Sigur analyzed and researched the following design errors:
- incorrect use of signs for yielding priority in intersections (Give Way and Stop signs) (error found in most countries of the world)
- the formulas used to calculate the length of acceleration/deceleration lanes at road junctions are incorrect (they do not take into account the impact of heavy vehicle traffic, as well as the volume of traffic flows) (error found worldwide)
- the use of staggered pedestrian crossings at traffic lighted intersections has negative effects on pedestrian traffic in most cases. (case analysis for all the staggered pedestrian crossings in Bucharest)
- identification of design and execution errors for T-type intersections, roundabouts, turbo-roundabouts or interchanges in some cities in Romania.
- analyzing some design errors on certain streets in Bucharest and proposing measures to improve road safety and traffic flow.

From July 2024, stricter EU regulations (GSR II) will come into force for all newly registered trucks and buses. Most of these also apply to city buses. An important exception in GSR II is the emergency braking assistance system, which is not mandatory for buses with unprotected standing and seated passengers. For this type of city bus, ZF has developed a brake assistance system that reduces the consequences of a possible collision. It contains a braking cascade which starts with a first braking pulse which enables sufficient reaction time for standing passengers in order to prepare for the actual braking maneuver, for example by holding and/or a compensating step. The deceleration is then raised to a conservatively selected value which is still controllable for standing passengers and at the same time represents a satisfactory balance with the desired reduction in the vehicle speed and the reduction in the severity of the collision. The Collision Mitigation System (CMS) protects both passengers and vulnerable road users and enables a safer urban public transport.

Our experience shows that most road accidents are caused by human error. Various analyses carried out by ALSA show that most road accidents are caused by inappropriate driver behaviour.
In order to manage road safety proactively, it is necessary to have a detailed and rigorous knowledge of the performance and behaviour of each driver in order to know their skills and behaviours, as well as to track their evolution over time.
To this end, ALSA has invested in technology in more than 3,700 vehicles in Spain that allows us to measure speeding, monitor various parameters that reflect driving style and detect various driver behaviours using innovative smart camera technology.
These smart cameras are based on "machine vision” and "artificial intelligence" (MV+IA) systems, which allow us to detect 40 types of driver behaviour and are particularly noteworthy for their innovation.
The data provided by the aforementioned technologies is used to calculate the risk profile of each driver. ALSA defines personalised actions for each driver: training, assignment to certain vehicles and routes, greater follow-up and monitoring, etc.
In addition, each driver has access to the data available on their own performance through an internal app (called "MiAlsa"). In this way, drivers can consult information on their own performance (consumption, driving styles, speeding, incidents, etc.).

The safety inspections conducted over time on incident-prone areas and the analyses carried out on accident cases through the SISS (Incident Information and Analysis System) present at the Road Safety Competence Center of Rome Capital have allowed for the identification of multiple concurrent elements that can lead to accidents, such as (indicative and non-exhaustive list):
Excessive speed relative to the road's horizontal and vertical characteristics and its context;
Driver distraction due to the use of electronic devices;
Failure to comply with road traffic rules and regulations;
Failure to comply with visibility triangle requirements or minimum safe stopping distances;
Failure to use pedestrian crossings;
Failure to obey traffic signals, either due to a lack of feedback from the signaling system (pedestrian call buttons) or excessively long signal times;
Pedestrian crossings in areas with limited visibility;
Overlap of conflicting functions in the same spaces;
Scooters or bicycles being ridden in pedestrian areas or on sidewalks;
Illegal parking at intersections, on pedestrian crossings, near waste containers, or double parking;

The main road safety challenge was enforcement of the current European & National legislations.
The install of Vision Heroes Lighting Kit enhances the rear of an LCV (trailers with drop sides or pick up units with drop sides) it greatly improves the presence of units parked with the Original equipped (O/E) rear lamps lit* and the rear doors open to 90’.
This includes rear taillights, Turn Signal & Hazzard’s which are all incorporated within the O/E Lamps.

In Vienna most parents are afraid to cycle with their kids on the streets because of the lack of proper and continuous infrastructure for bikes. This degenerates the ability of children in Vienna generally reaching an all time low of 17% of children taking a biking license and having over 50% of them fail in the exam due to lack of skill and practical knowledge about road behavior. This further decreases the biking competency of children in secondary school as they don’t have any motivation whatsoever to actually learn biking at a later age. With only 20 km per year of safe biking infrastructure generated and a need for over 300km this creates a gap of centuries while parents wait for safe infrastructure during which biking competencies further deteriorate. the bikebus (Bicibus) provides a method to engage children at the right age to motivate them for biking and educates parents by practicing and by positive example to actually provide a learning opportunity to children, when they actually are prone to learn biking seriously (5-10) This prepares their technical skills so they are ready, when their actual physiology is ready to safely travel through urban traffic alone even without safe infrastructure yet in place.

We are addressing road safety for motorcyclists safety and innovative, pragmatic infrastructure solutions, that are working and can be applied on the roads, mainly for pro-active approach, and as well as active (passive safe).

Main challanges are to provide Self-Explaining road design around Schools and School areas and where Children walk to School. therefore drivers tend to slow down and become more attentive in traffic, also maximun speeds (Vmax) are much lower.
Consequently Children are more safe going to School and around School areas, drivers drives more safe and with that walkability and using of sustainable transport (public, bikes...) increased.