- The Line
- HSL track
- A) Haarlemmermeer
- B) Ringvaart Aqueduct
- C) Combined HSL / A4 project
- D) A4 underpass
- E) The Groene Hart tunnel
- F) Bleiswijk – elevated section
- G) Bergschenhoek - concrete-sided cutting
- H) Rotterdam Noordrand Tunnel
- I) Links to existing track
- J) Oude Maas Tunnel
- K) Dordtsche Kil Tunnel
- L) Hollandsch Diep Bridge
- M) Combined HSL / A16 project
- N) Prinsenbeek – ‘cityducts’
- O) Galder U box
- P) Belgian border
- Connections to existing railways
- Harmonizaton with the surroundings
- Design
- Safety
- Environmental
- Alignment
- GSM-R
- Power
- Soil and groundwater
- HSL track
A4 underpass
At Hoogmade the HSL will cross the A4 at ground level. Here the motorway will be carried under the line in an underpass some seven metres below sea level.
_1024x681)_tcm112-21208.jpg&alt=Werkzaamheden aan de kruising HSL-Zuid met de A4 bij Hoogmade.&text=Kruising A4 (TPjuni2003-0)_1024x681&width=813&height=541 )
4-12-2008 - HSL-Zuid