Location: Between Calga And Mt White
Type: Adverse weather - Fog
Date: 28 Jun, 2010 - 7:06 AM
Source: Transport for NSW
Between Wahroonga And Hawkesbury River Bridge
5 Oct, 2011 - 8:12 PM
Berowra To Calga
21 Jun, 2011 - 3:48 PM
The M7 Motorway is the longest urban motorway in Australia at 40km.