FSX / P3D scenery

FSX Swiss Highway Tunnels Scenery

Swiss Highway Tunnels scenery corrects road placement across Switzerland by hiding highway segments where they run underground, eliminating unrealistic routes that cut across mountains in the default terrain. Designed for Microsoft Flight Simulator X, it enhances VFR and IFR immersion and pairs well with popular mesh and regional scenery packages.

588 downloads 83.11 KB Scanned clean

Switzerland

Flight Simulator X Prepar3D

Images & Screenshots

2 total

A winding road with visible texture issues cuts through densely forested hills under a blue sky with scattered clouds.

A densely forested hillside stretches beneath a blue sky with scattered clouds, featuring rocky outcrops and sparse trees along the ridge.

Swiss Highway Tunnels This file hides the highways, where they are in a tunnel, preventing the streets from crossing mountains as they do in the default scenery. It covers the entire switzerland area. By Martin Rothenmund.

Screenshot of Swiss Highway Tunnels Scenery (Before).

Installation:
Copy the file CVX_SwissTunnels.BGL to your flightsim Add-on Scenery Scenery folder (default C:\Program Files\Microsoft Games\Microsoft Flight Simulator X\Addon Scenery\scenery) or into any other active scenery folder.

Tested with:
FSX SP2
FScene X
FS Global 2010
Open VFR Switzerland

Credits:
SBuilder X 3.13

Screenshot of Swiss Highway Tunnels Scenery (After).

Ready to download Swiss Highway Tunnels Scenery?

Free for all simmers · 83.11 KB · Scanned clean

File information

Filename

fsx_swisstunnels.zip

File size

83.11 KB

Virus scan

Clean (scanned with ClamAV)

Access

Freeware

Content rating

Everyone

Download speed: Free tier is capped at 0.5 Mbps. PRO members download at full line speed.

This is a freeware file — use is subject to our freeware copyright terms.

How to install this mod

FSX / P3D scenery

Extract the downloaded archive

Use 7-Zip (free) or WinRAR to extract the ZIP to a temporary folder. Don't install while still zipped — the simulator can't read inside ZIP files.
Place scenery in Addon Scenery

Create a folder under FSX\Addon Scenery\ containing scenery and texture sub-folders.
Activate in Scenery Library

In FSX, go to Settings → Scenery Library → Add Area. Higher priority means it overrides lower entries for the same location.
Always read the included readme

Every mod ships with a readme.txt or README file. It tells you exactly where files go, what dependencies are needed, and any quirks specific to this add-on.

Finding the scenery

Use these coordinates to fly directly to this location once the mod is installed.

FSX / Prepar3D coordinates (or generate a flight plan)

46.94800000,7.44740000

Decimal degrees

46.948000°, 7.447400°

Degrees, minutes, seconds

46° 56' 52.800" N 7° 26' 50.640" E

Launch FSX or Prepar3D and use Flights → Load to open the downloaded .pln file. Your aircraft will be positioned at this location.

What’s inside this archive

The archive fsx_swisstunnels.zip has 8 files and directories contained within it.

File Contents

This list displays the first 500 files in the package. If the package has more, you will need to download it to view them.

Filename/Directory	File Date	File Size
after.jpg	01.03.11	33.62 kB
before.jpg	01.03.11	34.66 kB
CVX_SwissTunnels.BGL	01.02.11	18.71 kB
FILE_ID.DIZ	01.03.11	227 B
readme.txt	01.03.11	454 B
SwissTunnels.gif	01.03.11	5.92 kB
flyawaysimulation.txt	10.29.13	959 B
Go to Fly Away Simulation.url	01.22.16	52 B