Chiltern Main Line Electrification

Within this route is the chiltern main line between london marylebone and the west midlands the snow hill line from stratford upon avon to worcester the cross city line in birmingham and lines to wolverhampton coventry walsall and oxford.
Chiltern main line electrification. Northolt junction is where the chiltern main line meets the acton northolt line to form the great western and great central joint line that goes on to high wycombe and eentually birmingham. The distance would be 41 miles. I d expect aylesbury to happen before the main line it s unusual as an unelectrified pure london commuter. Services were resumed between london and the reopened snow hill in 1993 however they were routed into marylebone formerly the london terminus of the now closed great central main line instead of the historic terminus at paddington.
Most main line services between london and birmingham on this route were discontinued in 1967 after the west coast main line was electrified and snow hill station was closed. The chiltern main line route would be electrified as far as banbury station where all trains stop. The distance would be less than two miles from the chiltern main line. The chiltern main line as we now recognise it is a purpose built high speed railway barely 100 years old built jointly by gc and gw to the same standards as the west of england cut off and the planned but never built thanks to herr schickelgruber s interventions high speed route to the plymouth.
The reading to taunton line as far as newbury and the south wales main line as far as cardiff central are also electrified. I reckon that chiltern electrification will be considered to be a self contained project. The oxford route would be electrified as far as bicester village station where all trains stop. The line is electrified between paddington and langley burrell just east of chippenham using 25 kv ac overhead supply lines.
It includes a main link between the west midlands and london a key commuter line in and out of birmingham and a vital freight route. This google map shows the junction. As bombardier have manufactured the class 170 s that are capable for 90 100mph. The midland main line mml is to be electrified as part of control period 5 cp5 high level output statement 2 hlos2 between bedford and corby nottingham and sheffield.
Given that the london end is where the wires are most needed then this will happen first with wires extending as far as oxford and banbury.