After p-n junctions were built with nanowires, the next logical step was to build logic gates.

The junction was built and is used by the local tracks to World Trade Center.

When the junction was built had followed up this investigation.

A new junction (numbered 8/9 so as not to confuse motorists) was built.

Approximately halfway along the road's length a new junction was built to serve the Westfield London shopping development.

A new junction on the M62 (junction 8) was built in anticipation of the development.

Triangular stations also exist where two lines form a three-way junction and platforms are built on all three sides.

In 1952 a new junction and line was built to Cwm replacing the older, then closed junction.

Instead, the junction was built south at Cheadle Hulme.

The junction with the A406 North Circular Road was built in 1987 and is incomplete.