UNECE - Transport Division - Safety in Road Tunnels (AC.7)

Questionnaire on Safety in Tunnels

1. Replies to the Questionnaire
	Part A:	Compilation of replies on national regulations - (April 2002)
	Part B:	Inventory of Tunnels longer than 1000 m.
		Part B 1: General Information	- - -
		Part B 2: Tube Information	Tube 1
			Tube 2
			Tube 3

2. Summary table on number and length of tunnels in UNECE countries (December 2001)

3. Questionnaire forms
	Part A:	Regulations and General Data on Road Tunnel Safety and Explanatory Notes for part B
	Part B:	Data on all Road Tunnels longer than 1000m