| Yard | Citytunnel Waidhofen/Ybbs B 31 Ybbstalstraße |
|---|---|
| Location | Waidhofen an der Ybbs, Austria |
| Subcategory | TUNNEL |
| Built in | 2009 |
| Opened in | 2011 |
| Application | tunnel realization |
| Application Type | Underground constructions |
| Client | Amt der Niederösterreichischen Landesregierung |
| Contractor company | Porr Tunnelbau |
| Credits | Ing. Clemens Sandler |
| Project Manager | Ing. Ernst Enengel |