It started to be used for international traffic the year after, now named just "Terminal 2".
By 1889 the canal was mostly used for local traffic.
Of the 12 lanes, six are used for local traffic.
It was built in 1872 and first used for traffic on 26 August 1874.
The old bridge will be used for northbound traffic, with two lanes at first.
Now the road is used for uphill traffic at all times.
Then there's single-tracking, where you use a single piece of track for traffic in both directions.
Within the London section the left hand lane is used for local traffic.
The bridge itself, though no longer used for traffic, was still intact prior to filming.
Currently, the bridge is used for pedestrian and vehicle traffic only.