ELR DATA FILE - NAJ2 NORTHOLT JCN - ASHENDON JCN (2ND PART OF NEASDEN S www.railwaydata.co.uk M. Ch. Type Name Details ID 0m 02ch Bridge Long Drive (south Ruislip Station) - Single Span Steel Deck Underline Bridge | Steel (Beam) 1 0m 04ch Bridge Stn Subway South Ruislip Underline Bridge | Cast in-situ reinforced Concrete (Slab) 2 0m 07ch Station South Ruislip SRU 0m 38ch Bridge Bridgewater Road - 2 Span Steel Deck Underline Bridge | Steel (Beam) 3 0m 55ch Bridge Yeading Brook Underline Bridge | Brick (Arch) 5 0m 58ch Bridge West End Road - 2 Span Steel Deck Underline Bridge | Steel (Beam) 6 1m 31ch Bridge Private Foobridge To Lul Depot Footbridge | Steel (Beam) 8A 1m 51ch Bridge Carries Siding Over L T Met Lines Underline Bridge | Steel (Beam) 10A 1m 51ch Bridge Passes Over L T Met Lines Underline Bridge | Steel (Beam) 10 1m 68ch Bridge Stn Ft Br W Ruislip- 3moreopenings Over L .t. (lul Bridge) Footbridge | Other 10B 1m 67ch Station West Ruislip WRU 1m 77ch Bridge Stn Ft Br W Ruislipadjbr12wasonceat1m75c Footbridge | Other 11 1m 78ch Bridge Longlane Stn Rd 4openingsunderrdiadjshop Overline Bridge | Steel (Beam) 12 2m 17ch Bridge Footpath And Ruislip Feeder Underline Bridge | Brick (Arch) 13 2m 50ch Bridge Ickenham Garden Rd And River Pinn Underline Bridge | Brick (Arch) 14 2m 50ch Bridge River Pinn Road Over River Side of Line Bridge | Steel (Beam) 15 2m 58ch Bridge Harefield Rd. Brakespeare Rd South - Single Span Brick Arch Underline Bridge | Brick (Arch) 16 3m 32ch Bridge Harefield Road Overline Bridge | Brick (Arch) 18 3m 47ch Bridge Denham East Jct Underline Bridge | Early Steel (Slab) 19 4m 00ch Bridge Denham Viaduct Viaduct | Brick (Arch) 20 0m 2ch LEVEL 0m 45ch +430 1m 50ch LEVEL 2m 10ch -520 2m 22ch LEVEL 2m 39ch +660 2m 42ch +260 2m 50ch +225 3m 3ch LEVEL 3m 18ch -225 3m 52ch LEVEL 3m 66ch +225 1 (NAJ2 000.01 - 004.03) M. Ch. Type Name Details ID 4m 18ch Bridge Colne Viaduct Viaduct | Brick (Arch) 21 4m 50ch Bridge Denham Footpath - Single Span Brick Arch Underline Bridge | Brick (Arch) 22 4m 51ch Station Denham DNM 4m 51ch Bridge Denham Station Footbridge Span 1 Of 1 Footbridge 22A 4m 61ch Bridge North Orbital Road A412 Underline Bridge | Brick (Arch) 23 5m 05ch Bridge Tilehouse Lane Underline Bridge | Brick (Arch) 24 5m 37ch Bridge Slade Oak Lane (at Denham Golf Club Station) Underline Bridge | Steel (Beam) 25 5m 42ch Station Denham Golf Club DGC 6m 16ch Bridge Chalfont No1 M25 And River Misbourne Viaduct | Brick (Arch) 26 6m 31ch Bridge Cartbridge Road Over Stream Side of Line Bridge | Brick (Arch) 27 6m 37ch Bridge Chalfont Viaduct No 2 (amersham Road. A413 - Road Runs Beneath) Viaduct | Brick (Arch) 28 6m 52ch Bridge Mill Lane Overline Bridge | Early Steel 29 6m 77ch Bridge Marsham Lane Overline Bridge | Brick (Arch) 30 6m 77ch Tunnel Gerrards Cross Tunnel 6m 77ch - 7m 12ch (0.19 miles) - 7m 19ch Station Gerrards Cross GER 7m 18ch Bridge Stn Footbridge Gerrards Cross Footbridge | Other 32 7m 42ch Bridge Layters Way (footpath Linking Layters Way And Orchehill Rise & Orchehill Avenue) Footbridge | Steel (Truss) 33 7m 59ch Bridge Bull Lane Overline Bridge | Brick (Arch) 34 4m 28ch +264 4m 59ch +175 7m 3ch +264 7m 39ch +254 2 (NAJ2 004.03 - 008.03) M. Ch. Type Name Details ID 8m 08ch Bridge Siblets Wood Footbridge | Steel 34A 8m 31ch Bridge Footpath Overline Bridge | Steel (Beam) 35 8m 52ch Bridge Mumfords Lane Overline Bridge | Steel (Beam) 36 8m 78ch Bridge Occ Bridge. Potkiln Valley (beaconsfield)- Single Span Brick Arch Underline Bridge | Brick (Arch) 37 9m 27ch Bridge Birchland Wood Footbridge | Steel 37A 9m 37ch Bridge Potkiln Lane Overline Bridge | Brick (Arch) 38 9m 69ch Bridge Farm Lane Underline Bridge | Brick (Arch) 39 9m 76ch Station Seer Green SRG 9m 76ch Bridge Seer Green Station Footbridge Footbridge | Other (Beam) 40 10m 06ch Bridge Beaconsfield Golf Club Underline Bridge | Steel (Slab) 41 10m 42ch Bridge Occupation Bridge Overline Bridge | Early Steel (Beam) 42 10m 58ch Bridge Golf Club Footbridge Footbridge | Steel (Beam) 42A 10m 62ch Bridge Seers Green (footpath Between Longbottom Lane And Amersham Road) Underline Bridge | Pre-cast Concrete (Slab) 43 11m 02ch Bridge Amersham Road A355 Overline Bridge | Pre-tensioned Concrete (Beam) 44 11m 21ch Bridge One Tree Lane Footbridge | Post-tensioned Concrete (Beam) 45 11m 41ch Station Beaconsfield BCF 11m 42ch Bridge Stn Footbridge Beaconsfield Footbridge | Other 46 11m 50ch Bridge Penn Road Overline Bridge | Brick (Arch) 47 11m 50ch Bridge Penn Rd Fb Cantileverd From Br47 (beaconsfield) - Single Span Conc Deck Footbridge | Pre-cast Concrete (Beam) 47A 11m 68ch Bridge Occupation - Public Footbridge (between Baring Road And Gregories Road) Overline Bridge | Brick (Arch) 48 10m 52ch LEVEL 10m 73ch -460 11m 63ch -225 3 (NAJ2 008.03 - 012.03) M. Ch. Type Name Details ID 12m 30ch Bridge Holtspur Top Lane Underline Bridge | Brick (Arch) 49 12m 52ch Bridge Occupation Bridge Underline Bridge | Brick (Arch) 50 12m 73ch Bridge Riding Lane Underline Bridge | Brick (Arch) 51 13m 12ch Tunnel Whitehouse Tunnel 13m 12ch - 13m 28ch (0.2 miles) - 13m 46ch Bridge Chepping Wycombe Footbridge | Steel (Beam) 52A 13m 70ch Bridge Derehams Lane Underline Bridge | Brick (Arch) 53 14m 14ch Bridge Rayners Avenue Underline Bridge | Brick (Arch) 54 14m 19ch Bridge Magpie Lane Underline Bridge | Brick (Arch) 55 14m 40ch Bridge Hammersley Lane Underline Bridge | Brick (Arch) 56 14m 58ch Bridge Gomm Road Underline Bridge | Brick (Arch) 57 15m 00ch Bridge Cock Lane Adj Br 58 Footbridge | Steel (Beam) 57A 15m 01ch Bridge Wycombe Marsh Or Cock Lane Overline Bridge | Pre-tensioned Concrete (Beam) 58 15m 10ch Bridge Micklefield Road (pedestrian Subway) Underline Bridge | Brick (Arch) 59A 15m 10ch Bridge Micklefield Road Underline Bridge | Brick (Arch) 59 15m 34ch Bridge Hatters Lane B1339 Overline Bridge | Pre-tensioned Concrete (Beam) 60 15m 50ch Bridge Spring Gardens Footbridge | Cast Iron Subject To Tensile Stress / Early Steel 61 15m 63ch Bridge Bushbys (gomme's) Overline Bridge | Steel (Beam) 62 15m 73ch Bridge Gordon Road Underline Bridge | Brick (Arch) 63 13m 29ch -750 14m 10ch LEVEL 14m 36ch +300 14m 50ch LEVEL 4 (NAJ2 012.03 - 016.03) M. Ch. Type Name Details ID 16m 19ch Bridge High Wycombe Subway - Between Station Road & Duke Street Underline Bridge | Early Steel (Arch) 64 16m 26ch Bridge Stn Subway High Wycombe Underline Bridge | Steel (Beam) 65 16m 30ch Station High Wycombe HWY 16m 38ch Bridge Amersham Road A404 Overline Bridge | Early Steel / Wrought Iron 66 16m 38ch Bridge Footbridge Footbridge | Steel (Truss) 66A 16m 47ch Bridge Footbridge - Castle Hill Footbridge | Early Steel (Beam) 67 16m 54ch Bridge Priory Road Underline Bridge | Steel (Beam) 68 16m 61ch Bridge Hughenden Viaduct(temple End Viaduct. High Wycombe) Viaduct | Brick (Arch) 69 16m 72ch Bridge Bellfield Road Underline Bridge | Brick (Arch) 72 17m 14ch Bridge The Pastures Underline Bridge | Steel (Beam) 73A 17m 42ch Bridge Downley Overline Bridge | Steel (Beam) 74 17m 79ch Bridge Pickton Overline Bridge | Steel (Beam) 75 18m 09ch Bridge Plomer Hill Overline Bridge | Pre-tensioned Concrete (Beam) 76 18m 25ch Bridge Brench Overline Bridge | Steel (Beam) 77 18m 65ch Bridge Cookshall Lane Underline Bridge | Pre-tensioned Concrete (Beam) 79 18m 79ch Bridge Gomms Subway Underline Bridge | Brick (Arch) 80 19m 38ch Bridge Bradenham Road A4010 - Single Skew Span Brick Arch Underline Bridge | Brick (Arch) 81 19m 72ch Bridge Abramdown(haveringdown) Underline Bridge | Steel (Slab) 83 20m 02ch Bridge Averingdown Farm - Single Span Steel Deck Underline Bridge | Steel (Slab) 84 16m 28ch -600 16m 35ch LEVEL 16m 39ch LEVEL 16m 43ch LEVEL 16m 50ch LEVEL 16m 51ch +141 16m 53ch LEVEL 16m 55ch +380 16m 60ch LEVEL 17m 5ch +179 18m 44ch +550 18m 52ch +400 19m 18ch +164 5 (NAJ2 016.03 - 020.03) M. Ch. Type Name Details ID 20m 02ch Bridge Averingdown Farm - Single Span Steel Deck Underline Bridge | Steel (Slab) 84 20m 33ch Bridge Lower Manor Farm Underline Bridge | Steel (Slab) 85 21m 11ch Bridge Landers Underline Bridge | Steel (Slab) 86 21m 21ch Bridge Slough Lane Underline Bridge | Steel (Beam) 87 21m 26ch Bridge Stn Footbridge Saunderton Footbridge | Other (Beam) 88 21m 26ch Station Saunderton SDR 21m 65ch Bridge Haw Lane Underline Bridge | Pre-tensioned Concrete (Beam) 89 22m 34ch Bridge Lee Road Overline Bridge | Brick (Arch) 90 22m 34ch Bridge Lee Road Overline Bridge | Brick (Arch) 91 22m 74ch Bridge Over The Up Line (occupation) Overline Bridge | Brick (Arch) 92 23m 27ch Crossing Ridgway Path Public Footpath Crossing with Whistleboard - 23m 31ch Tunnel Saunderton Tunnel 23m 31ch - 23m 35ch (0.050 miles) - 23m 44ch Bridge Upper Icknield Way - U/s Overline Bridge | Brick (Arch) 94 23m 51ch Bridge Upper Icknield Way - D/s Underline Bridge | Pre-cast Concrete 95 23m 68ch Crossing Bledlow Cum Saunderton Public Footpath Crossing with Whistleboard - 21m 20ch +264 21m 36ch +164 22m 0ch +164 22m 18ch LEVEL 22m 36ch +164 22m 65ch LEVEL 22m 74ch -100 23m 40ch -88 6 (NAJ2 020.03 - 024.03) M. Ch. Type Name Details ID 24m 20ch Bridge Picts Lane Overline Bridge | Steel (Beam) 96 24m 36ch Bridge New Station Footbridge At Princess Risborough Footbridge | Steel (Beam) 96A 24m 41ch Station Princes Risborough PRR 24m 61ch Bridge Summerleys Road. B4444 Underline Bridge | Steel (Beam) 98 24m 74ch Bridge Park Mill (selbys) - Single Span Brick Arch Underline Bridge | Brick (Arch) 99 25m 54ch Bridge Lower Icknield Way. B4009 Underline Bridge | Brick (Arch) 100 26m 00ch Bridge Boxers Underline Bridge | Brick (Arch) 101 26m 15ch Bridge Clarke Underline Bridge | Brick (Arch) 102 27m 13ch Bridge Ilmer Underline Bridge | Brick (Arch) 103 27m 30ch Crossing Longwick Cum Ilmer No.12 Public Footpath Crossing - 24m 18ch -161 24m 36ch -264 24m 45ch LEVEL 24m 62ch -200 25m 78ch LEVEL 26m 16ch -176 27m 76ch -200 7 (NAJ2 024.03 - 028.03) M.