| Tunnel length : | Two parallel tubes, each approx. 4.4 km long |
| Volume of muck and spoil material : |
1.7 million solid m3 |
| Carriageway : | each tunnel tube has two lanes and a hard shoulder |
| Clearance : | 10.50 m wide, 4.50 m high |
| Excavated area : | 143 - 160 m2 |
| Allowed time for shell construction : |
About 6 years |
| Milestones : | |
| 10 January 2000 : | Approval of the project (FEDRO Swiss Federal Roads Authority) |
| 13 September 2000 : | Award of the tunnelling works |
| October 2000 : | Start of main tunnelling works |
| End of 2006 : | End of shell construction |
| 2009 : | Opening of Uetliberg Tunnel |
