TRL3 | Geofurlong


Route	Channel Tunnel Rail Link (HS1)
Section	Dagenham Jn to Folkestone Eurotunnel Terminal
Remarks	Interface TRL3 / FTC is HS1 / Eurotunnel maintenance boundary
Maps	Interactive: TRL3 • Minimaps: Barking Riverside , Purfleet , West Thurrock Jn , Ebbsfleet , Tilbury , Longfield , Strood / Rochester , Maidstone , Hollingbourne , Tutt Hill , Ashford , Continental Jn
Urban Areas	Havering → Gravesend → Rochester → Chatham → Ashford → Folkestone
ELR Extent	20.804km to 109.966km • 55.402 miles • 89.161 km
Units	ⓘ Kilometre-based ELR
Track ID Extents	☐ 20.804km to 20.825km • 0.013 miles • 0.021 km
	☒ 20.825km to 92.723km • 44.675 miles • 71.897 km
	☐ 92.723km to 92.796km • 0.045 miles • 0.073 km
	☒ 92.796km to 109.952km • 10.660 miles • 17.156 km
	☐ 109.952km to 109.966km • 0.009 miles • 0.014 km
Grouping	TRL1 , TRL2 , TRL3 , TRL5 , TRL6 , TRL7 , TRL8 , FTC
Neighbours	ACR , FJS1 , FLT , FTC , HDR , PWS2 , RLY , SBJ , SEV , TLL , TML , TRL2 , TRL5 , TRL6 , TRL7 , TRL8 , VIR , XTD
NR Region	🟩 Southern
TRACKmaps	🟢 Southern & TfL
LOR	🟢 SO400 London St Pancras to Eurotunnel Interface 🟢 SO470 Ashford West Jn (AD947 and AD949 signals) to Ashford International 🟢 SO480 Ashford International to Ashford East Jn (AD954 and AD956 signals) 🟢 SO490 Dollands Moor West Jn to Dollands Moor Yard (AD759 signal and AF342 marker)

KM Post	Feature	Connections
20 ●●●	Dagenham Jn (Down)	TRL2
35 ●●	North Kent Line Connection Jn	TRL5
36 ●	Ebbsfleet West Jn	TRL5
37 ●	Ebbsfleet East Jn
40	Southfleet Jn	FJS1
88 ●	Ashford West Jn	TRL6
92 ●●	Ashford East Jn	TRL7
105 ●●	Dollands Moor West Jn	TRL8

Mileage	Tracks ⓘ	Feature
20.804km		Dagenham Jn (Down)
20.921km	1	Dagenham Jn (Down)
21.123km	1
21.324km	1
21.525km	1
21.726km	2
21.927km	2
22.128km	2
22.330km	2
22.531km	2
22.732km	2
22.933km	2
23.134km	2
23.335km	2
23.537km	2	Rainham Creek Viaduct
23.738km	2	Rainham Creek Viaduct
23.939km	2	Rainham Creek Viaduct
24.140km	2	Rainham Creek Viaduct
24.341km	2
24.542km	2
24.744km	2
24.945km	2
25.146km	2
25.347km	2
25.548km	2
25.750km	2
25.951km	2
26.152km	2
26.353km	2
26.554km	2
26.755km	2
26.957km	2
27.158km	2	Aveley Viaduct
27.359km	2	Aveley Viaduct
27.560km	2	Aveley Viaduct
27.761km	2	Aveley Viaduct
27.962km	2	Aveley Viaduct
28.164km	2
28.365km	2
28.566km	2
28.767km	2
28.968km	2
29.169km	2
29.371km	2
29.572km	2
29.773km	2
29.974km	2
30.175km	2
30.376km	2
30.578km	2	Thurrock Viaduct
30.779km	2	Thurrock Viaduct
30.980km	2	Thurrock Viaduct
31.181km	2	Thurrock Viaduct
31.382km	2	Thurrock Viaduct
31.583km	2	Thurrock Viaduct
31.785km	2	Thurrock Viaduct
31.986km	2	Thame Tunnel
32.187km	2	Thame Tunnel
32.388km	2	Thame Tunnel
32.589km	2	Thame Tunnel
32.790km	2	Thame Tunnel
32.992km	2	Thame Tunnel
33.193km	2	Thame Tunnel
33.394km	2	Thame Tunnel
33.595km	2	Thame Tunnel
33.796km	2	Thame Tunnel
33.997km	2	Thame Tunnel
34.199km	2	Thame Tunnel
34.400km	2	Thame Tunnel
34.601km	2	Thame Tunnel
34.802km	2	Thame Tunnel
35.003km	2	Thame Tunnel
35.204km	5	Thame Tunnel
35.406km	5
35.607km	5	North Kent Line Connection Jn
35.808km	5
36.009km	5
36.210km	6
36.411km	6	Ebbsfleet West Jn
36.613km	6
36.814km	6
37.015km	5
37.216km	4	Ebbsfleet East Jn
37.417km	3
37.618km	2
37.820km	2
38.021km	2
38.222km	2	Pepper Hill Tunnel
38.423km	2	Pepper Hill Tunnel
38.624km	2	Pepper Hill Tunnel
38.825km	2	Pepper Hill Tunnel
39.027km	2
39.228km	2
39.429km	2
39.630km	2
39.831km	2
40.032km	2
40.234km	2	Southfleet Jn
40.435km	2
40.636km	2
40.837km	2
41.038km	2	Wrotham Road Viaduct
41.239km	4
41.441km	4
41.642km	4
41.843km	4
42.044km	4
42.245km	4
42.446km	4
42.648km	6
42.849km	3
43.050km	2
43.251km	2
43.452km	2
43.653km	2
43.855km	2
44.056km	2
44.257km	2
44.458km	2
44.659km	2
44.860km	2
45.062km	2	Halfpence Lane Tunnel
45.263km	2	Halfpence Lane Tunnel
45.464km	2
45.665km	2
45.866km	2
46.067km	2
46.269km	2
46.470km	2
46.671km	2
46.872km	2
47.073km	2
47.274km	2
47.476km	2
47.677km	2
47.878km	2
48.079km	2
48.280km	2
48.481km	2
48.683km	2
48.884km	2
49.085km	2
49.286km	2
49.487km	2
49.688km	2
49.890km	2	Medway Viaduct
50.091km	2	Medway Viaduct
50.292km	2	Medway Viaduct
50.493km	2	Medway Viaduct
50.694km	2	Medway Viaduct
50.896km	2	Medway Viaduct
51.097km	2	Medway Viaduct
51.298km	2	Medway Viaduct
51.499km	2
51.700km	2
51.901km	2
52.103km	2
52.304km	2
52.505km	2
52.706km	2
52.907km	2
53.108km	2
53.310km	2
53.511km	2
53.712km	2
53.913km	2
54.114km	2
54.315km	2
54.517km	2	North Downs Tunnel
54.718km	2	North Downs Tunnel
54.919km	2	North Downs Tunnel
55.120km	2	North Downs Tunnel
55.321km	2	North Downs Tunnel
55.522km	2	North Downs Tunnel
55.724km	2	North Downs Tunnel
55.925km	2	North Downs Tunnel
56.126km	2	North Downs Tunnel
56.327km	2	North Downs Tunnel
56.528km	2	North Downs Tunnel
56.729km	2	North Downs Tunnel
56.931km	2	North Downs Tunnel
57.132km	2	North Downs Tunnel
57.333km	2	North Downs Tunnel
57.534km	2	North Downs Tunnel
57.735km	2	North Downs Tunnel
57.936km	2
58.138km	2
58.339km	2
58.540km	2
58.741km	2
58.942km	2
59.143km	2
59.345km	2
59.546km	2
59.747km	2
59.948km	2
60.149km	2	Boxley Tunnel
60.350km	2	Boxley Tunnel
60.552km	2	Boxley Tunnel
60.753km	2
60.954km	2
61.155km	2
61.356km	2
61.557km	2
61.759km	2
61.960km	2
62.161km	2
62.362km	2
62.563km	2
62.764km	2
62.966km	2
63.167km	2
63.368km	2
63.569km	2
63.770km	2
63.971km	2
64.173km	2
64.374km	2
64.575km	2
64.776km	2
64.977km	2
65.178km	2
65.380km	2
65.581km	2
65.782km	2
65.983km	2
66.184km	2
66.385km	2
66.587km	2
66.788km	2
66.989km	2
67.190km	2
67.391km	2
67.592km	2	Eyhorne Tunnel
67.794km	2	Eyhorne Tunnel
67.995km	2	Eyhorne Tunnel
68.196km	2
68.397km	2
68.598km	2
68.799km	2
69.001km	2
69.202km	2
69.403km	2
69.604km	2
69.805km	2
70.006km	2
70.208km	2
70.409km	2
70.610km	2
70.811km	2
71.012km	2
71.213km	2	Harrietsham Tunnel
71.415km	2	Harrietsham Tunnel
71.616km	2
71.817km	2
72.018km	2
72.219km	2
72.420km	2
72.622km	2
72.823km	2
73.024km	2
73.225km	2
73.426km	2
73.627km	2
73.829km	2
74.030km	2
74.231km	2	Sandway Tunnel
74.432km	2	Sandway Tunnel
74.633km	2
74.834km	2
75.036km	2
75.237km	2
75.438km	2
75.639km	2
75.840km	2
76.042km	2
76.243km	2
76.444km	2
76.645km	2
76.846km	2
77.047km	2
77.249km	7
77.450km	4
77.651km	4
77.852km	4
78.053km	4
78.254km	4
78.456km	4
78.657km	4
78.858km	4
79.059km	4
79.260km	5
79.461km	4
79.663km	3
79.864km	2
80.065km	2
80.266km	2
80.467km	2
80.668km	2
80.870km	2
81.071km	2
81.272km	2
81.473km	2
81.674km	2
81.875km	2
82.077km	2
82.278km	2
82.479km	2	Westwell Leacon Tunnel
82.680km	2
82.881km	2
83.082km	2
83.284km	2
83.485km	2
83.686km	2	Tutt Hill Viaduct
83.887km	2	Tutt Hill Viaduct
84.088km	2
84.289km	2
84.491km	2
84.692km	2
84.893km	2
85.094km	2
85.295km	2
85.496km	2
85.698km	2
85.899km	2
86.100km	2
86.301km	2
86.502km	2
86.703km	2
86.905km	2
87.106km	2
87.307km	2
87.508km	2
87.709km	2
87.910km	2
88.112km	2
88.313km	2	Ashford West Jn
88.514km	2
88.715km	2
88.916km	2
89.117km	2
89.319km	2
89.520km	2
89.721km	2
89.922km	2
90.123km	2
90.324km	2
90.526km	2
90.727km	2
90.928km	2
91.129km	2
91.330km	2
91.531km	2
91.733km	2
91.934km	2
92.135km	2
92.336km	2
92.537km	2
92.738km		Ashford East Jn
92.940km	2
93.141km	2
93.342km	2
93.543km	2
93.744km	2
93.945km	2
94.147km	2
94.348km	2
94.549km	2
94.750km	2
94.951km	2
95.152km	2	Mersham Tunnel
95.354km	2	Mersham Tunnel
95.555km	2
95.756km	2
95.957km	2
96.158km	2
96.359km	2
96.561km	2
96.762km	2
96.963km	2
97.164km	2
97.365km	2
97.566km	2
97.768km	2
97.969km	2
98.170km	2
98.371km	2
98.572km	2
98.773km	2
98.975km	2
99.176km	2
99.377km	2
99.578km	2
99.779km	2
99.980km	2
100.182km	2
100.383km	2
100.584km	2
100.785km	2
100.986km	2
101.188km	2
101.389km	2
101.590km	2
101.791km	2
101.992km	2
102.193km	2
102.395km	2
102.596km	2
102.797km	2
102.998km	2
103.199km	2
103.400km	2
103.602km	2
103.803km	2
104.004km	2
104.205km	2
104.406km	2
104.607km	2	Sandling Tunnel
104.809km	2
105.010km	2
105.211km	2
105.412km	2
105.613km	2	Dollands Moor West Jn
105.814km	2
106.016km	2
106.217km	2
106.418km	2
106.619km	2
106.820km	2
107.021km	2
107.223km	2
107.424km	2
107.625km	2
107.826km	2
108.027km	2
108.228km	2
108.430km	2
108.631km	3
108.832km	5
109.033km	5
109.234km	4
109.435km	4
109.637km	4
109.838km	3
109.966km

From	To	Nearest Place	District / County	Proximity
20 ●●●	20 ●●●	Barking Riverside	Greater London - Barking and Dagenham	Remote
20 ●●●	21 ●●●	Dagenham	Greater London - Barking and Dagenham	Remote
21 ●●●	23 ●	South Hornchurch	Greater London - Havering	Distant → Remote
23 ●	25 ●	Rainham	Greater London - Havering	Near → Remote
25 ●	27 ●●	Wennington	Greater London - Havering	Distant → Remote
27 ●●	30	Purfleet	Thurrock	Distant → Remote
30	32 ●●●	West Thurrock	Thurrock	Distant → Remote
32 ●●●	34 ●●	Swanscombe	Kent - Dartford	Remote
34 ●●	36	Knockhall	Kent - Dartford	Remote
36	36 ●●●	Northfleet	Kent - Gravesham	Remote
36 ●●●	39	Pepper Hill	Kent - Gravesham	Near → Remote
39	40 ●●	Northfleet Green	Kent - Gravesham	Near → Remote
40 ●●	41 ●	Istead Rise	Kent - Gravesham	Remote
41 ●	41 ●	Christian Fields	Kent - Gravesham	Remote
41 ●	43	Singlewell	Kent - Gravesham	Near → Remote
43	44 ●	Henhurst	Kent - Gravesham	Distant → Remote
44 ●	44 ●	Thong	Kent - Gravesham	Remote
44 ●	45	Cobham	Kent - Gravesham	Remote
45	45 ●	Upper Ifield	Kent - Gravesham	Remote
45 ●	47 ●●●	Shorne Ridgeway	Kent - Gravesham	Remote
47 ●●●	49 ●●●	Strood	Medway	Remote
49 ●●●	50	Cuxton	Medway	Remote
50	53	Borstal	Medway	Distant → Remote
53	54 ●●●	Walderslade	Medway	Remote
54 ●●●	56 ●	Blue Bell Hill	Kent - Tonbridge and Malling	Adjacent → Remote
56 ●	58	Kit’s Coty	Kent - Tonbridge and Malling	Adjacent → Remote
58	59 ●●●	Sandling	Kent - Maidstone	Distant → Remote
59 ●●●	60 ●●●	Boxley	Kent - Maidstone	Distant → Remote
60 ●●●	61 ●●	Harbourland	Kent - Maidstone	Distant → Remote
61 ●●	63 ●	Detling	Kent - Maidstone	Distant → Remote
63 ●	65 ●●	Ware Street	Kent - Maidstone	Remote
65 ●●	66 ●	Broad Street	Kent - Maidstone	Remote
66 ●	69	Eyhorne Street	Kent - Maidstone	Near → Remote
69	71	Chegworth	Kent - Maidstone	Near → Remote
71	73	Harrietsham	Kent - Maidstone	Near → Remote
73	74 ●●	Sandway	Kent - Maidstone	Near → Remote
74 ●●	75 ●●●	Leadingcross Green	Kent - Maidstone	Near → Remote
75 ●●●	76 ●●●	Lenham Forstal	Kent - Maidstone	Distant → Remote
76 ●●●	78	Lenham Heath	Kent - Maidstone	Near → Remote
78	80 ●●	Charing Heath	Kent - Ashford	Distant → Remote
80 ●●	81 ●	Little Chart	Kent - Ashford	Remote
81 ●	83 ●	Westwell Leacon	Kent - Ashford	Near → Remote
83 ●	84	Ram Lane	Kent - Ashford	Near → Distant
84	85 ●●	Tutt Hill	Kent - Ashford	Near → Remote
85 ●●	85 ●●	Hothfield	Kent - Ashford	Remote
85 ●●	87 ●●●	Potters Corner	Kent - Ashford	Remote
87 ●●●	89 ●	Barrow Hill	Kent - Ashford	Near → Remote
89 ●	90 ●	Ashford	Kent - Ashford	Near → Distant
90 ●	90 ●●	South Ashford	Kent - Ashford	Distant
90 ●●	91 ●●	New Town	Kent - Ashford	Near → Distant
91 ●●	92 ●	South Willesborough	Kent - Ashford	Near → Distant
92 ●	94	Sevington	Kent - Ashford	Near → Remote
94	96	The Forstal	Kent - Ashford	Near → Remote
96	98	Stonestreet Green	Kent - Ashford	Remote
98	99 ●●●	Stone Hill	Kent - Shepway	Remote
99 ●●●	100 ●●●	Sellindge	Kent - Shepway	Near → Remote
100 ●●●	102 ●	Barrowhill	Kent - Shepway	Adjacent → Remote
102 ●	102 ●●	Stanford	Kent - Shepway	Remote
102 ●●	104	Westenhanger	Kent - Shepway	Near → Remote
104	106 ●	Sandling	Kent - Shepway	Adjacent → Remote
106 ●	106 ●●●	Saltwood	Kent - Shepway	Remote
106 ●●●	108 ●	Frogholt	Kent - Shepway	Near → Remote
108 ●	109 ●	Newington	Kent - Shepway	Near → Distant
109 ●	109 ●●●	Peene	Kent - Shepway	Distant → Remote

20 ●●●

Barking Riverside

Greater London - Barking and Dagenham

Remote

20 ●●●

21 ●●●

Dagenham

Greater London - Barking and Dagenham

Remote

21 ●●●

23 ●

South Hornchurch

Greater London - Havering

Distant → Remote

23 ●

25 ●

Rainham

Greater London - Havering

Near → Remote

25 ●

27 ●●

Wennington

Greater London - Havering

Distant → Remote

27 ●●

30

Purfleet

Thurrock

Distant → Remote

30

32 ●●●

West Thurrock

Thurrock

Distant → Remote

32 ●●●

34 ●●

Swanscombe

Kent - Dartford

Remote

34 ●●

36

Knockhall

Kent - Dartford

Remote

36

36 ●●●

Northfleet

Kent - Gravesham

Remote

36 ●●●

39

Pepper Hill

Kent - Gravesham

Near → Remote

39

40 ●●

Northfleet Green

Kent - Gravesham

Near → Remote

40 ●●

41 ●

Istead Rise

Kent - Gravesham

Remote

41 ●

Christian Fields

Kent - Gravesham

Remote

41 ●

43

Singlewell

Kent - Gravesham

Near → Remote

43

44 ●

Henhurst

Kent - Gravesham

Distant → Remote

44 ●

Thong

Kent - Gravesham

Remote

44 ●

45

Cobham

Kent - Gravesham

Remote

45

45 ●

Upper Ifield

Kent - Gravesham

Remote

45 ●

47 ●●●

Shorne Ridgeway

Kent - Gravesham

Remote

47 ●●●

49 ●●●

Strood

Medway

Remote

49 ●●●

50

Cuxton

Medway

Remote

50

53

Borstal

Medway

Distant → Remote

53

54 ●●●

Walderslade

Medway

Remote

54 ●●●

56 ●

Blue Bell Hill

Kent - Tonbridge and Malling

Adjacent → Remote

56 ●

58

Kit’s Coty

Kent - Tonbridge and Malling

Adjacent → Remote

58

59 ●●●

Sandling

Kent - Maidstone

Distant → Remote

59 ●●●

60 ●●●

Boxley

Kent - Maidstone

Distant → Remote

60 ●●●

61 ●●

Harbourland

Kent - Maidstone

Distant → Remote

61 ●●

63 ●

Detling

Kent - Maidstone

Distant → Remote

63 ●

65 ●●

Ware Street

Kent - Maidstone

Remote

65 ●●

66 ●

Broad Street

Kent - Maidstone

Remote

66 ●

69

Eyhorne Street

Kent - Maidstone

Near → Remote

69

71

Chegworth

Kent - Maidstone

Near → Remote

71

73

Harrietsham

Kent - Maidstone

Near → Remote

73

74 ●●

Sandway

Kent - Maidstone

Near → Remote

74 ●●

75 ●●●

Leadingcross Green

Kent - Maidstone

Near → Remote

75 ●●●

76 ●●●

Lenham Forstal

Kent - Maidstone

Distant → Remote

76 ●●●

78

Lenham Heath

Kent - Maidstone

Near → Remote

78

80 ●●

Charing Heath

Kent - Ashford

Distant → Remote

80 ●●

81 ●

Little Chart

Kent - Ashford

Remote

81 ●

83 ●

Westwell Leacon

Kent - Ashford

Near → Remote

83 ●

84

Ram Lane

Kent - Ashford

Near → Distant

84

85 ●●

Tutt Hill

Kent - Ashford

Near → Remote

85 ●●

Hothfield

Kent - Ashford

Remote

85 ●●

87 ●●●

Potters Corner

Kent - Ashford

Remote

87 ●●●

89 ●

Barrow Hill

Kent - Ashford

Near → Remote

89 ●

90 ●

Ashford

Kent - Ashford

Near → Distant

90 ●

90 ●●

South Ashford

Kent - Ashford

Distant

90 ●●

91 ●●

New Town

Kent - Ashford

Near → Distant

91 ●●

92 ●

South Willesborough

Kent - Ashford

Near → Distant

92 ●

94

Sevington

Kent - Ashford

Near → Remote

94

96

The Forstal

Kent - Ashford

Near → Remote

96

98

Stonestreet Green

Kent - Ashford

Remote

98

99 ●●●

Stone Hill

Kent - Shepway

Remote

99 ●●●

100 ●●●

Sellindge

Kent - Shepway

Near → Remote

100 ●●●

102 ●

Barrowhill

Kent - Shepway

Adjacent → Remote

102 ●

102 ●●

Stanford

Kent - Shepway

Remote

102 ●●

104

Westenhanger

Kent - Shepway

Near → Remote

104

106 ●

Sandling

Kent - Shepway

Adjacent → Remote

106 ●

106 ●●●

Saltwood

Kent - Shepway

Remote

106 ●●●

108 ●

Frogholt

Kent - Shepway

Near → Remote

108 ●

109 ●

Newington

Kent - Shepway

Near → Distant

109 ●

109 ●●●

Peene

Kent - Shepway

Distant → Remote

From	To	Country	Administrative Area
20 ●●●	22 ●●	England	Barking and Dagenham
22 ●●	28	England	Havering
28	33 ●●	England	Thurrock
33 ●●	50	England	Kent
50	54	England	Medway
54	109 ●●●	England	Kent