sentences:  The other two options were the bridge at Tete and the former road ferry at Caia which was not always reliable.The Dona Ana Bridge is the longest bridge across the Zambezi and it was the last downstream bridge before the construction of the Armando Emilio Guebuza Bridge in 2009.The bridge was completely closed to vehicular traffic in October 2006 for rehabilitation and re-conversion to a rail bridge and was reopened as a rail bridge in 2009.