Changes

The box works in both directions using Electric Token Block regulations, and is fitted with four Tyer's No. 9 token instruments. In the Up direction, Highley works to either [[Arley signal box|Arley]] (short section) or [[Bewdley North signal box|Bewdley North]] (long section). The Highley-Bewdley North long section token unlocks Arley as a ground frame, allowing for access to the yard when that box is switched out, and an intermediate token instrument is provided to allow trains to be locked in. In the Down direction, the section is to [[Hampton Loade signal box|Hampton Loade]] (short section) or [[Bridgnorth signal box|Bridgnorth]] (long section). The Highley-Bridgnorth long section token unlocks a 2-lever ground frame at [[Eardington]], allowing access to the siding located there.

[[File:Highley box diagram.gif]]

== See Also ==