Original source : http://www.dailymail.co.uk
Posted : November 2011
Author : daily mail reporter
|
Jogging on water: The
bridge was made using sustainable materials - the wood used is treated with a
non-toxic coating that protects it from decay and erosion |
Building a permanent bridge over the defensive moat of a
17th century fortress might send the wrong message to an invading army. So modern-day Dutch engineers have come up with a clever way
of disguising the pathway - by building it under the moat's waterline. The West Brabant Water Line is a series of defensive
fortresses, cities and waterways in Halsteren, the Netherlands.
|
Parting the waves: The
final architects' design was the Moses
Bridge - so named because it invokes
the biblical image of Moses parting the Red Sea
- and gives the illusion of people crossing through the moat |
|
From a distance the
bridge deceives onlookers into thinking that pedestrians are walking through
the water |
|
The trick is achieved
by having the sloping walls at the same level as the surrounding body of water |
After falling into disrepair it had been recently restored,
but designers thought it would be inappropriate to go against the original
design and build bridges over the moats. Instead, they came up with an 'invisible' bridge that sits
within the moat and would allow people to cross virtually undetected from water
level'. The award-winning Moses
Bridge - so named as it invokes the biblical
image of Moses parting the Red Sea - is now a
landmark feature of Fort de Roovere.
|
Virtually invisible:
From a distance, the approaches to the Moses Bridge, and the submerged
structure itself, are far more difficult to see than a conventional bridge |
|
From a greater
distance, the bridge is all but invisible |
|
No photoshop:
Overcoming the 'inappropriate' idea of building a bridge over a defensive moat,
modern-day architects decided to go through it |
Ad Kil, a spokesman for architects RO&AD, said: 'The
fort now has a new, recreational function and lies on several routes for
cycling and hiking. 'Of course, it is highly improper to build bridges across
defensive moats, especially on the side of the fortress the enemy was expected
to appear on. 'That's why we designed an invisible bridge. Its
construction is entirely made of wood, waterproofed with foil
|
The bridge is an
example of how modern technology can enhance historical landmarks and offer a
unique and rewarding experience all its own |
|
Inception: The design
stage, incorporating a photograph of the site and an artist's impression of the
finished product (and looking remarkably like A-ha's video for their Eighties
hit Take On Me) |
'The bridge lies like a trench in the fortress of the moat,
which is shaped to blend in with the outlines of the landscape. 'The bridge can't be seen from a distance because the ground
and the water come all the way up to its edge.' He added: 'When you get closer, the fortress opens up to you
through a narrow trench. You can then walk up to its gates like Moses on the
water.'
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