Regional Train Tunnel Airport Munich
![© Porr GmbH & Co. KGaA](/typo3temp/assets/_processed_/4/9/csm_DUC_2460_be33c951b3.jpg)
![© Porr GmbH & Co. KGaA](/typo3temp/assets/_processed_/5/6/csm_DUC_2559_db20e181dc.jpg)
![© Porr GmbH & Co. KGaA](/typo3temp/assets/_processed_/7/4/csm_DUC_2571_fb5d44d891.jpg)
![© Porr GmbH & Co. KGaA](/typo3temp/assets/_processed_/c/3/csm_DUC_2608_725a90e566.jpg)
![© Porr GmbH & Co. KGaA](/typo3temp/assets/_processed_/e/5/csm_IMG_3667_8cb4db8cfa.jpg)
![© Porr GmbH & Co. KGaA](/typo3temp/assets/_processed_/3/7/csm_IMG_3695_6218443926.jpg)
![© Porr GmbH & Co. KGaA](/typo3temp/assets/_processed_/7/e/csm_P1010782_67ee065d59.jpg)
![© Porr GmbH & Co. KGaA](/typo3temp/assets/_processed_/d/7/csm_P1010795_e26bd6ba4a.jpg)
![© Porr GmbH & Co. KGaA](/typo3temp/assets/_processed_/d/6/csm_P1010802_d9ab8c8dcc.jpg)
![© Flughafen München GmbH](/typo3temp/assets/_processed_/9/8/csm_20180228_Erdinger_Ringanschluss_e351ecae10.png)
The tunnel is part of the project "Erding ring connection" which extends the current airport tunnel eastwards. The new section comprises amongst other a new holding depot and turn loop at Schwaigerloh and will connect the two regional train terminals Erding and Freising to Airport Munich.
The underground section, starting at the airport, has a length of around 1.8 kilometres and leads from the tunnel extension to a ca. 1,500-metre and a ca. 300-metre long trough structure bringing the trains to the surface.
SSF Ingenieure signs responsible for final design of the tunnel and trough structures ordered by company Porr GmbH & Co. KGaA. The tunnel's shell construction will be completed in 2021 and subsequently equipped with the necessary railway technical equipment by DB Netz AG.