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Belgium |
Brussels opened
the first pre-metro line in 1969. It is now part of full metro route
1A/1B. Most of the central core Metro tunnels were built as pre-metro
routes diverting streetcar routes underground.
All pre-metro stations are designed for
easy conversion to full metro at a later date. The station length is for
a metro. Most of the platform is high level, except for the 3 step-down
portion where the current trams board passengers. The main East-West
(#1A/1B) and the Inner Ring (#2) lines have been converted to full metro
status.
The current pre-metro routes are: the
north-south axis and the outer ring routes. As part of the
re-structuring of tram routes due by 2009, these lines will remain as
pre-metro routes for some time. However, only 1 or 2 tram lines will be
routed into the tunnels, but will run at higher frequencies (currently
4~5 lines go through these tunnels) using the new longer Bombardier
trams.