Traffic diversions at Sterna tunnel due to maintenance
![Traffic diversions at Sterna tunnel due to maintenance](https://www.ekathimerini.com/wp-content/uploads/2016/06/highway-thumb-large--2-thumb-large.jpg)
There will be traffic diversions in force at the Sterna tunnel on the Corinth-Tripoli highway Monday through Friday due to maintenance works, authorities announced.
Vehicles heading toward Tripoli will only be able to use a single lane inside the tunnel, while traffic heading in the direction of Corinth will be narrowed to one lane outside the tunnel.