Roads 2 1: the solution to reduce fatal traffic accidents

Roughly seven out of each ten deadly accidents registered in Spain happen on standard roads, with a frontal collision being one of the vital widespread causes.

Roads 2 1: the solution to reduce fatal traffic accidents

Roughly seven out of each ten deadly accidents registered in Spain happen on standard roads, with a frontal collision being one of the vital widespread causes. Not surprisingly, overtaking on roads with one lane in every route are probably the most harmful maneuvers. A foul calculation leaves little room for rectification to keep away from a collision with the automobile that's approaching from the entrance, much more so for the reason that newest modification of the Site visitors Regulation launched the prohibition of exceeding the utmost velocity allowed in one of these automobile by 20 km/h. of tracks to hold out overtaking within the shortest time and area attainable.

An answer to enhance security within the execution of those harmful maneuvers on standard roads is the implementation of the so-called 2 1 lanes. In truth, the Authorities of the Generalitat de Catalunya has introduced that it plans to introduce this enchancment in a complete of 418 kilometers of the Catalan street community till 2030.

Lately, the information present a stagnation in deadly accidents, with an increase in frontal collisions. After analyzing the place and why they happen, the Division of Territory has drawn up a plan to use this answer in these sections of single carriageway that focus extra accidents of this sort; These are roads that permit excessive circulation speeds and thru which greater than 5,000 automobiles move every day.

With a finances of 664 million, the chief intends to scale back the accident price by 20% by appearing on 7% of the street community and plans to keep away from between 80% and 100% of deadly accidents on these sections after finishing up the actions .

Lately, the Generalitat has applied this method, impressed by the expertise of Sweden, one of many main nations in street security. Particularly, the Authorities has utilized it to sections of the C-55, C-16 or C-58, and has monitored the accident price. In these 2 1 sections executed, there was no deadly accident attributable to a frontal or frontal collision; and accidents with fatalities have been lowered by 90% and severe ones by 50%.

However what precisely are 2 1 lanes? They're two-way roads with three lanes: those on the ends are used to flow into in every route, whereas the central one permits overtaking. In truth, it's particularly designed for this function and is used alternatively in order that the driving force doesn't should danger encroaching on the other way.

The security of drivers on the two 1 roads can also be bolstered by the truth that the separation of instructions is ideally performed with bodily components, comparable to medians, obstacles or pivots. With the goal of creating unified tips for the design of one of these infrastructure, the Ministry of Transport, Mobility and City Agenda (Mitma), via the Common Directorate of Highways, accredited in March 2021 the primary Spanish regulation on this regard. .

The Generalitat has defined that the precedence is so as to add a further lane that alternates in a single route or one other and reinforcing the separation of the instructions. Nevertheless, because of the traits or performance of the street, an intermediate answer may be chosen, during which the part of the street is maintained and a bolstered separation system is positioned in each instructions.

This bolstered separation of the instructions of circulation might be carried out with varied programs: for instance, by the use of a bodily concrete barrier, horizontal signage (which can embrace central ridges, crimson paint or projections) or beaconing components that assist information motion and make it simpler to learn the street.

Under is a listing of the sections of Catalan highways during which interventions can be carried out within the coming years.

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