The World's longest Tunnel Page: SS 33, Italy

Structures on S.S. 33 ("dello Sempione"):
Milano – Simplon pass:
section Gravellona Toce - CH border
Edited by: Eugenio A. Merzagora
2^nd revision – September 2009

Tunnel / *Viaduct*	Direction Simplon	Direction Gravellona Toce	Notes
			Connection A26 Reg. Piemont / Prov. VB
			Exit Ornavasso
Ornavasso	*650 m*	*650 m*
Candoglia	*420 m*	*420 m*
Artigiani	*80 m*	*80 m*
Mergozzo	*21 m*	*21 m*	Exit Mergozzo
Gabbio	*1 600 m*	*1 600 m*
			Exit Premosello
Rio Blet	*38 m*	*38 m*
			Exit Anzola
Rio Anzola	*264 m*	*264 m*
Rumianca I	*343 m*	*343 m*
Rio Arsa	*190 m*	*190 m*
Rumianca II	*200 m*	*200 m*
			Exit Pieve Vergonte
FS Novara-Domodossola	*228 m*	*228 m*
Selm	*38 m*	*38 m*
Fornice	*38 m*	*38 m*
Anza	*190 m*	*190 m*
SS33	*24 m*	*24 m*
			Exit Piedimulera
Fornice	*114 m*	*114 m*
Canale Dinamo	*264 m*	*264 m*
Ovesca	*368 m*	*368 m*
			Exit Villadossola
Villadossola I*	*130 m*	*130 m*
Villadossola II*	*95 m*	*95 m*
			Exit Domodossola
Sottopasso FFSS	70 m
Baccenetto	*21 m*
Toce	*1 268 m*
			Exit Val Vigezzo
Melezzo	*304 m*
Isorno	*266 m*
			Exit Val Formazza
Toce	*1 026 m*
Montecrevola	2 248 m
Gebbio	*81 m*
Dragone 1	*121 m*
Diveria 1	*607 m*
Diveria 2	*560 m*
Diveria 3	*668 m*
			Exit Varzo- Viaduct Campeglia 2 *(77 m)* on ramp
Campeglia 1	*247 m*
Balmamoronesa	81 m
Iselle	100 m
Paglino	145 m
			CH Border

Road tunnels in Italy

Road viaducts in Italy

Comments and questions to: Eugenio A. Merzagora

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This page was last modified on September 14, 2009