I went for my monthly tour Lime St-Wigan NW-Roby-Earlestown-Lime St today and found the following, of which I think the length of return wire between Eccleston Park and Prescot may be new info.
Structures visible from trains on stated date
Mast= upright steelwork. An arch counts as two
Base= concrete ground structure on which a mast will be placed
Scrape= preliminary groundwork where a base will be built
mbs= collective term for masts, bases and scrapes
Edge Hill to Huyton 08/01/14 29/01/14 24/02/14 17/03/14 14/04/14 12/05/14 09/06/14
Edge Hill to Wavertree Tech Park
Masts 0 0 0 3 3 3 7
Bases 2 5 7 5 7 7 3
Scrapes 3 2 1 0 2 2 2
Wavertree Tech Park to Broad Green
Masts 0 0 32 34 35 35 41
Bases 21 29 3 6 9 11 5
Scrapes 0 0 0 0 0 0 0
Broad Green to Roby
Masts 0 0 15 20 22 22 22
Bases 17 21 5 7 11 15 17
Scrapes 1 3 4 9 6 5 3
Roby to Huyton
Masts 0 0 0 0 0 0 0
Bases 0 0 0 0 6 6 6
Scrapes 0 0 0 11 5 5 5
Edge Hill to Huyton Total Masts 0 0 47 57 60 60 70
Edge Hill to Huyton Total Bases 40 55 15 18 33 39 31
Edge Hill to Huyton Total Scrapes 4 5 5 20 13 12 10
Huyton to Earlestown 29/01/14 24/02/14 17/03/14 14/04/14 12/05/14 09/06/14
Huyton to Whiston
Masts 0 0 0 0 0 28
Bases 6 45 50 59 59 33
Scrapes 21 15 10 2 2 0
Whiston to Rainhill
Masts 0 0 0 0 0 37
Bases 51 63 63 63 64 28
Scrapes 6 2 2 2 1 0
Rainhill to Lea Green
Masts 0 0 11 50 67 78
Bases 78 95 85 46 31 20
Scrapes 18 3 2 2 2 2
Lea Green to St Helens Junction
Masts 0 0 29 46 56 62
Bases 53 62 34 17 7 1
Scrapes 8 1 0 0 0 0
St Helens Junction to Earlestown
Masts 0 0 20 37 38 58
Bases 80 100 93 78 77 68
Scrapes 22 3 2 10 12 6
Huyton to Earlestown Total Masts 0 0 60 133 161 263
Huyton to Earlestown Total Bases 268 365 325 263 238 150
Huyton to Earlestown Total Scrapes 75 24 16 16 17 8
Huyton to Wigan NW 08/01/14 29/01/14 24/02/14 17/03/14 14/04/14 12/05/14 09/06/14
Huyton to Prescot
Masts 58 58 60 61 61 62 64
Bases 2 3 3 19 22 21 18
Scrapes 2 1 0 0 0 0 1
Prescot to Eccleston Park
Masts 40 44 46 46 47 49 49
Bases 3 3 2 2 1 0 0
Scrapes 1 0 0 0 0 0 0
Eccleston Park to Thatto Heath
Masts 19 19 21 26 26 26 28
Bases 4 5 3 4 4 5 3
Scrapes 2 1 2 1 1 0 0
Thatto Heath to St Helens Central
Masts 51 71 75 75 76 81 82
Bases 21 7 6 6 9 5 4
Scrapes 0 1 1 1 1 0 0
St Helens Central to Garswood
Masts 116 127 137 151 161 180 188
Bases 50 42 50 52 44 27 19
Scrapes 15 16 10 4 6 4 4
Garswood to Bryn
Masts 37 46 52 52 52 53 54
Bases 10 7 2 2 4 12 12
Scrapes 6 8 10 10 10 1 0
Bryn to Wigan North Western
Masts 32 32 39 54 55 80 119
Bases 7 51 56 56 58 41 28
Scrapes 45 10 17 3 0 0 0
Huyton to Wigan NW Total Masts 353 397 430 465 478 531 584
Huyton to Wigan NW Total Bases 97 118 122 141 142 111 84
Huyton to Wigan NW Total Scrapes 71 37 40 19 18 5 5
Overall Totals 29/01/14 24/02/14 17/03/14 14/04/14 12/05/14 09/06/14
Overall Total Masts 397 477 582 671 752 917
Overall Total Bases 441 502 484 438 388 265
Overall Total Scrapes 117 69 55 47 34 23
Code:
Overall Totals 29/01 24/02 17/03 14/04 12/05 09/06
Overall Total Masts 397 477 582 671 752 917
Overall Total Bases 441 502 484 438 388 265
Overall Total Scrapes 117 69 55 47 34 23
Notes: Electrification
Edge Hill to Wavertree only new mbs shown, older masts also exist
Bryn to Wigan NW only new mbs shown, older masts also exist
Ince Moss branch bases visible, but no masts yet
mbs in stations not shown, eg Prescot has two large "arch" masts
The rock 'canyon' N of Eccleston Pk will have side fixings, not mbs
Bases & scrapes east of Sankey viaduct, both sides of tracks
Lineside equipment installed (signalling?) Edge Hill-Broad Green
Extensive work on northbound platform at Bryn
Lineside equipment installed (signalling?) Bryn-Wigan
Lineside equipment installed (signalling?) Huyton-Whiston
Substantial electrical gear in place at Huyton Quarry
Substantial lengths of "Return Wire" hanging nr Garswood and Bryn
Substantial lengths of "Power Wires" hanging nr Garswood and Bryn
Length of "Return Wire" hanging in Olive Mount cutting, Liverpool
Length of "Return Wire" hanging between Eccleston Pk & Prescot
New signals lying beside track nr Collins Green & nr Whiston
Trackwork and signalling at Earlestown appears complete
Notes: Re-quadrupling Roby Jct-to-be to Huyton Jct
Third line in position from near Roby Jct-to-be to Huyton Stn
Extensive platform edging changes at Roby and Huyton
3rd & 4th platform edges largely in place at both Roby & Huyton
More progress on lift shafts at Roby, towers up, staff confident
Lift shaft progress at Huyton, all 3 towers up, being faced with brick
Subway immediately north east of Huyton Stn now capped
Sleepers stacked between Huyton Stn & Jct, cwr in the 4 ft
Lots of ballast tipped on 3rd trackbed between Huyton Stn & Jct
New building erected immediately west of Roby Stn bridge
Greaser at Earlestown definitely on back of flange against checkrail
Orange Army working en masse at Huyton Station
Awning roof at Roby removed, reason unknown
New signal erected East of Roby between tracks 2 and 3
Pointwork and track stacked in readiness at Roby Jct-to-be