The sub-fluvial tunnel on the A86 East motorway

 
Exploded view of the two tunnels passing through the bed of the River Marne (DDE 94-LREP)
Exploded view of the two tunnels passing through the bed of the River Marne (DDE 94-LREP)
(DDE 94-LREP)

The A86 motorway: a sub-fluvial tunnel under the Marne.
An engineering and design achievement.

Visit :

 
 
 
 
A86 in the Val de Marne
Published on 26 February 2008
 
A86 East - the project
Published on 26 February 2008
 
Works in the Marne
Published on 26 February 2008
 
Installing the caissons
Published on 26 February 2008
 
Slideshow A86 East
Published on 26 February 2008