Location: Berowra To Calga
Type: High Winds
Date: 21 Jun, 2011 - 3:48 PM
Source: Transport for NSW
Between Wahroonga And Hawkesbury River Bridge
5 Oct, 2011 - 8:12 PM
Somersby, Tuggerah Interchanges
12 Jun, 2011 - 7:54 PM
The M7 Motorway is the longest urban motorway in Australia at 40km.