Complex sentence: This arrangement was to have been in place until 2008, however, in September 2006 ACT Roads advised that the Tharwa Bridge would be closed for three months, and later announcing the bridge was to be closed for an indefinite period.
Split into simpler sentences: This arrangement was to have been in place until 2008. In September 2006 ACT Roads advised that the Tharwa Bridge would be closed for three months, and later announcing the bridge was to be closed for an indefinite period.