While most of the city was sleeping, drones were being flown deep inside one of Sydney’s busiest motorway tunnels.
Tunnel is 3.6km long
93,000 vehicles use it every day
It’s closed for maintenance every 3 months
Have a look at this Channel Nine News piece showcasing how technology is helping our hard working maintenance teams during our tunnel closures.
Drones are flying underground for the first time as an extra pair of eyes for maintenance workers when out city’s tunnels close at night. #9News | http://9News.com.au
Posted by 9 News Sydney on Thursday, 3 October 2019