Surveillance of the in-house inspection service

When the applicant or enterprise assembling or filling gas cartridges has established an in-house inspection service, the provisions of 1.8.7.6 excluding 1.8.7.6.1 (d) and 1.8.7.6.2 (b) shall be applied. The enterprise assembling or filling gas cartridges shall comply with the provisions relevant to the applicant.
 

Documents

The provisions of 1.8.7.7.1, 1.8.7.7.2, 1.8.7.7.3 and 1.8.7.7.5 shall be applied.

1.9

TRANSPORT RESTRICTIONS BY THE COMPETENT AUTHORITIES

In accordance with Article 4, paragraph 1 of ADR, the entry of dangerous goods into the territory of Contracting Parties may be subject to regulations or prohibitions imposed for reasons other than safety during carriage. Such regulations or prohibitions shall be published in an appropriate form.

Subject to the provisions of 1.9.3, a Contracting Party may apply to vehicles engaged in the international carriage of dangerous goods by road on its territory certain additional provisions not included in ADR, provided  that  those  provisions  do  not  conflict  with  Article 2,  paragraph 2  of the Agreement, and are contained in its domestic legislation applying equally to vehicles engaged in the domestic carriage of dangerous goods by road on the territory of that Contracting Party.

Additional provisions falling within the scope of 1.9.2 are as follows:

(a)    Additional safety requirements or restrictions concerning vehicles using certain structures such as bridges, vehicles using combined transport modes such as ferries or trains, or vehicles entering or leaving ports or other transport terminals;
(b)    Requirements for vehicles to follow prescribed routes to avoid commercial or residential areas, environmentally sensitive areas, industrial zones containing hazardous installations or roads presenting severe physical hazards;
(c)    Emergency requirements regarding routeing or parking of vehicles carrying dangerous goods resulting from extreme weather conditions, earthquake, accident, industrial action, civil  disorder or military hostilities;
(d)    Restrictions on movement of dangerous goods traffic on certain days of the week or year.
 

The competent authority of the Contracting Party applying on its territory any additional provisions within the scope of 1.9.3 (a) and (d) above shall notify the secretariat of the United Nations Economic Commission for Europe of the additional provisions, which secretariat shall bring them to  the attention of the Contracting Parties. 1


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1    A General Guideline for the Calculation  of  Risks  in  the  Transport  of  Dangerous Goods  by  Road  may  be consulted on the website of the secretariat of the United Nations Economic Commission for Europe (http://www.unece.org/trans/danger/danger.htm).

Tunnel restrictions

NOTE: Provisions concerning restrictions for the passage of vehicles through road tunnels are also included in Chapter 8.6.

General provisions

When applying restrictions to the passage of vehicles carrying dangerous goods through tunnels, the competent authority shall assign the road tunnel to one of the tunnel categories defined in 1.9.5.2.2. Account should be taken of the tunnel characteristics, risk assessment including availability and suitability of alternative routes and modes and traffic management considerations. The same tunnel may be assigned to more than one tunnel category, e.g. depending on the hours of the day, or the day of the week etc.

Categorization

The categorization shall be based on the assumption that in tunnels there are three major dangers which may cause numerous victims or serious damage to the tunnel structure:

(a)    Explosions;
(b)    Release of toxic gas or volatile toxic liquid;
(c)    Fires.
 

​​​​​​The five tunnel categories are the following:

Tunnel category A:

No restrictions for the carriage of dangerous goods;

Tunnel category B:

 

Restriction for the carriage of dangerous goods which may lead to a very large explosion; The following dangerous goods are considered to fulfil this criterion2:

Class 1:           Compatibility groups A and L; Class 2:           UN No. 3529;

Class 3:           Classification code D (UN Nos. 1204, 2059, 3064, 3343, 3357 and 3379); Class 4.1:       Classification codes D and DT; and

Self-reactive substances, type B (UN Nos. 3221, 3222, 3231 and 3232);

Class 5.2:       Organic peroxides, type B (UN Nos. 3101, 3102, 3111 and 3112).

When the total net explosive mass per transport unit is greater than 1000 kg: Class 1:           Divisions 1.1, 1.2 and 1.5 (except compatibility groups A and L).

When carried in tanks:

Class 2:           Classification codes F, TF and TFC; Class 4.2:       Packing group I;

Class 4.3: Packing group I; Class 5.1: Packing group I; Class 6.1:       UN No. 1510

 

Tunnel category C:

 

Restriction for the carriage of dangerous goods which may lead to a very large explosion, a large explosion or a large toxic release;

The following dangerous goods are considered to fulfil this criterion2:

 

  • the dangerous goods restricted in tunnel category B, and

 

  • the following dangerous goods:

 

Class 1:            Divisions 1.1, 1.2 and 1.5 (except compatibility groups A and L); and Division 1.3 (compatibility groups H and J);

Class 7:            UN Nos. 2977 and 2978.

When the net explosive mass per transport unit is greater than 5000 kg: Class 1:     Division 1.3 (compatibility groups C and G).

When carried in tanks:

Class 2:            Classification codes 2A, 2O, 3A and 3O, and classification codes containing the letter T only or letter groups TC, TO and TOC;

Class 3:            Packing group I for classification codes FC, FT1, FT2 and FTC; Class 6.1:        Packing group I, except UN No. 1510;

Class 8:            Packing group I for classification codes CT1, CFT and COT.

 

 

Tunnel category D:

 

Restriction for the carriage of dangerous goods which may lead to a very large explosion, to a large explosion, to a large toxic release or to a large fire;

The following dangerous goods are considered to fulfil this criterion2:

 

  • the dangerous goods restricted in tunnel category C, and

 

  • the following dangerous goods:

 

Class 1:            Division 1.3 (compatibility groups C and G);

Class 2:            Classification codes F, FC, T, TF, TC, TO, TFC and TOC; Class 3:            Class 3: UN No. 3528;

Class 4.1:         Self-reactive substances, types C, D, E and F; and

UN Nos. 2956, 3241, 3242, 3251, 3531, 3532, 3533 and 3534;

Class 5.2:         Organic peroxides, types C, D, E and F;

Class 6.1:         Packing group I for classification codes TF1, TFC and TFW and UN No.3507; and Toxic by inhalation entries for which special provision 354 is assigned in column (6) of Table A of Chapter 3.2 and toxic by inhalation entries of UN Nos. 3381 to 3390;

Class 8:           Packing group I for classification codes CT1, CFT and COT; Class 9:            Classification codes M9 and M10.

When carried in bulk or in tanks: Class 3

Class 4.2:         Packing group II; Class 4.3:         Packing group II; Class 6.1:         Packing group II; and

Packing group III for classification code TF2;

Class 8:            Packing group I for classification codes CF1, CFT and CW1; and Packing group II for classification codes CF1 and CFT

Class 9:            Classification codes M2 and M3.

 

Tunnel category E:

 

Restriction for the carriage of all dangerous goods other than those for which ‘(-)’ is marked in Column (15) of Table A of Chapter 3.2 and for all dangerous goods in accordance with the provisions of Chapter 3.4 if the quantities carried exceed 8 tonnes total gross mass per transport unit..

 

NOTE: For the dangerous goods assigned to UN Nos. 2919 and 3331, restrictions to the passage through tunnels may, however, be part of the special arrangement approved by the competent authority(ies) on the basis of 1.7.4.2.

Provisions for road signs and notification of restrictions

Contracting Parties shall indicate tunnel prohibitions and alternative routes by means of signs and signals.

For this purpose, they may use signs C, 3h and D, 10a, 10b and 10c and signals according to the Vienna Convention on Road Signs and Signals (Vienna, 1968) and the European Agreement supplementing the Convention on Road Signs and Signals (Geneva, 1971) as interpreted by the Resolution on Road Signs and Signals (R.E.2) of the UNECE Inland Transport Committee Principal Working Party on Road Transport, as amended.

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