Safety-related retrofitting and refurbishment of the Altstadtring tunnel (inner ring road) Munich

State capital Munich

2019 - 2021

Germany (DE)

Altstadtring tunnel Munich, retrofitting, repair work and backfitting; structural-, demolition-, fire protection- and roadworks

Mounting a centre wall
New construction of a fire water supply chamber and borrow pit
Partial demolition and repair works of the existing ramp walls
Maintenance of the tunnel invert and the base of the external walls
Reconstruction of the operating station
Repair work and retrofitting of the tunnel top in tunnel section 34, below the Prince-Carl-palace
Mounting fire protection panels at the tunnel top
Repair work of the bridges that cross the city streams in the Prinzregenten street in the course of the construction work of the tunnel

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