3.Measures concerning operations
3.1.Operating means
Tunnel operation shall be organised and dispose of such means as will ensure the continuity and safety of the traffic through the tunnel. The personnel involved in the operation as well as the emergency services shall receive appropriate initial and continuing training.
3.2.Emergency planning
Emergency response plans shall be available for all tunnels. In tunnels starting and finishing in different Member States, a single bi-national emergency response plan shall involve the two countries.
3.3.Works in tunnels
Complete or partial closure of lanes due to construction or maintenance works planned in advance shall always begin outside the tunnel. Variable message signs, traffic signals and mechanical barriers may be used for this purpose.
3.4.Management of accidents and incidents
In the event of a serious accident or incident, all appropriate tunnel tubes shall be closed immediately to traffic.
This shall be done by simultaneous activation not only of the abovementioned equipment before the portals, but also of variable message signs, traffic signals and mechanical barriers inside the tunnel, if available, so that all the traffic can be stopped as soon as possible outside and inside the tunnel. Tunnels of less than 1 000 m may be closed by other means. Traffic shall be managed in such a way that unaffected vehicles can quickly leave the tunnel.
The access time for emergency services in the event of an incident in a tunnel shall be as short as possible and shall be measured during periodic exercises. In addition, it may be measured during incidents. In major bi-directional tunnels with high traffic volumes, a risk analysis in accordance with Article 13 shall establish whether emergency services shall be stationed at the two extremities of the tunnel.
3.5.Activity of the control centre
For all tunnels requiring a control centre, including those starting and finishing in different Member States, a single control centre shall have full control at any given time.
3.6.Tunnel closure
In the event of tunnel closure (long or short-term), users shall be informed of the best alternative itineraries, by means of easily accessible information systems.
Such alternative itineraries shall form part of systematic contingency plans. They should aim to maintain traffic flow as much as possible and minimise secondary safety effects on the surrounding areas.
Member States should make all reasonable efforts to avoid a situation in which a tunnel located on the territory of two Member States can not be used due to the consequences of bad weather conditions.
3.7.Transport of dangerous goods
The following measures shall be applied concerning access to tunnels for vehicles transporting dangerous goods, as defined in the relevant European legislation regarding the transport of dangerous goods by road:
perform a risk analysis in accordance with Article 13 before the regulations and requirements regarding the transportation of dangerous goods through a tunnel are defined or modified,
place appropriate signs to enforce the regulation before the last possible exit before the tunnel and at tunnel entrances, as well as in advance so as to allow drivers to choose alternative routes,
consider specific operating measures designed to reduce the risks related to some or all of the vehicles transporting dangerous goods in tunnels, such as declaration before entering or passage in convoys escorted by accompanying vehicles, on a case by case basis further to the aforementioned risk analysis.
3.8.Overtaking in tunnels
A risk analysis shall be carried out in order to decide whether heavy goods vehicles should be allowed to overtake in tunnels with more than one lane in each direction.
3.9.Distances between vehicles and speed
The appropriate speed of vehicles and the safe distance between them are especially important in tunnels and shall be given close attention. This shall include advising tunnel users of appropriate speeds and distances. Enforcement measures shall be initiated as appropriate.
Road users driving passenger cars should under normal conditions maintain a minimum distance from the vehicle in front of them equivalent to the distance travelled by a vehicle in 2 seconds. For heavy goods vehicles this distance should be doubled.
When traffic stops in a tunnel, road users should maintain a minimum distance of 5 metres from the vehicle in front, except if this is not possible due to an emergency stop.