<P> In January 2003 thousands of motorists became stranded on "White Friday" for up to 20 hours between junctions 7 and 9 during a snowstorm . </P> <P> Data from driver location signs are used to provide distance and carriageway identifier information . </P> <Table> <Tr> <Td_colspan="6"> M11 motorway junctions </Td> </Tr> <Tr> <Th> mile </Th> <Th> km </Th> <Th> Southbound exits (B carriageway) </Th> <Th> Junction </Th> <Th> Northbound exits (A carriageway) </Th> <Th> </Th> </Tr> <Tr> <Td> 7.5 </Td> <Td> 12.1 </Td> <Td> North Circular A406 (West) (A10, A1), West End The City, Docklands, Blackwall Tunnel (A12, A13), A406 South </Td> <Td> J4 </Td> <Td> Start of motorway </Td> <Td> 51 ° 35 ′ 52" N 0 ° 02 ′ 38" E ﻿ / ﻿ 51.59776 ° N 0.04377 ° E ﻿ / 51.59776; 0.04377 ﻿ (M11, Junction 4 - start of motorway) </Td> </Tr> <Tr> <Td> 11.4 </Td> <Td> 18.4 </Td> <Td> No access </Td> <Td> J5 </Td> <Td> Debden, Loughton A1168 </Td> <Td> 51 ° 38 ′ 25" N 0 ° 05 ′ 03" E ﻿ / ﻿ 51.64039 ° N 0.08420 ° E ﻿ / 51.64039; 0.08420 ﻿ (M11, Junction 5) </Td> </Tr> <Tr> <Td> 14.7 </Td> <Td> 23.6 </Td> <Td> Watford, Oxford, Heathrow Airport, (M1), M40, M4 M25 (W) Gatwick Airport, Dartford Crossing, M23, M20 M25 (E) </Td> <Td> J6 </Td> <Td> Watford, Oxford, Heathrow Airport, (M1), M40, M4 M25 (W) <P> Gatwick Airport, Dartford Crossing, M23, M20 M25 (E) </P> </Td> <Td> 51 ° 40 ′ 46" N 0 ° 07 ′ 30" E ﻿ / ﻿ 51.67942 ° N 0.12497 ° E ﻿ / 51.67942; 0.12497 ﻿ (M11, Junction 6) </Td> </Tr> <Tr> <Td> 19.1 </Td> <Td> 30.7 </Td> <Td> Chelmsford, Harlow A414 </Td> <Td> J7 </Td> <Td> Harlow A414 </Td> <Td> 51 ° 44 ′ 35" N 0 ° 08 ′ 16" E ﻿ / ﻿ 51.74319 ° N 0.13767 ° E ﻿ / 51.74319; 0.13767 ﻿ (M11, Junction 7) </Td> </Tr> <Tr> <Td> 28.9 </Td> <Td> 46.5 </Td> <Td> Bishop's Stortford, Services, Colchester, Stansted A120 </Td> <Td> J8 Services </Td> <Td> Bishop's Stortford, Services A120 (W) </Td> <Td> 51 ° 52 ′ 18" N 0 ° 11 ′ 57" E ﻿ / ﻿ 51.87166 ° N 0.19923 ° E ﻿ / 51.87166; 0.19923 ﻿ (M11, Junction 8) </Td> </Tr> <Tr> <Td> 29.2 </Td> <Td> 47.0 </Td> <Td> No access </Td> <Td> J8A </Td> <Td> Stansted, Colchester A120 (E) </Td> <Td> 51 ° 52 ′ 08" N 0 ° 11 ′ 50" E ﻿ / ﻿ 51.86885 ° N 0.19722 ° E ﻿ / 51.86885; 0.19722 ﻿ (M11, Junction 8a) </Td> </Tr> <Tr> <Td> 43.3 </Td> <Td> 69.7 </Td> <Td> No access </Td> <Td> J9 </Td> <Td> Newmarket, Norwich A11 </Td> <Td> 52 ° 03 ′ 31" N 0 ° 11 ′ 21" E ﻿ / ﻿ 52.05872 ° N 0.18909 ° E ﻿ / 52.05872; 0.18909 ﻿ (M11, Junction 9) </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> </Td> <Td> J9A </Td> <Td> Saffron Walden, Cambridge South, Haverhill A1301 </Td> <Td> 52 ° 04 ′ 33" N 0 ° 11 ′ 35" E ﻿ / ﻿ 52.07587 ° N 0.19312 ° E ﻿ / 52.07587; 0.19312 ﻿ (M11, Junction 9a) </Td> </Tr> <Tr> <Td> 45.9 </Td> <Td> 73.9 </Td> <Td> Saffron Walden, Duxford, Haverhill, Suffolk A505 </Td> <Td> J10 </Td> <Td> Royston, Duxford A505 </Td> <Td> 52 ° 05 ′ 55" N 0 ° 08 ′ 17" E ﻿ / ﻿ 52.09857 ° N 0.13806 ° E ﻿ / 52.09857; 0.13806 ﻿ (M11, Junction 10) </Td> </Tr> <Tr> <Td> 50.8 </Td> <Td> 81.7 </Td> <Td> Royston A10 Cambridge A1309 </Td> <Td> J11 </Td> <Td> Harston A10 Cambridge A1309 </Td> <Td> 52 ° 09 ′ 37" N 0 ° 06 ′ 12" E ﻿ / ﻿ 52.16019 ° N 0.10343 ° E ﻿ / 52.16019; 0.10343 ﻿ (M11, Junction 11) </Td> </Tr> <Tr> <Td> 53.4 </Td> <Td> 85.9 </Td> <Td> Cambridge, Sandy A603 </Td> <Td> J12 </Td> <Td> Cambridge, Sandy A603 </Td> <Td> 52 ° 11 ′ 22" N 0 ° 04 ′ 28" E ﻿ / ﻿ 52.18940 ° N 0.07433 ° E ﻿ / 52.18940; 0.07433 ﻿ (M11, Junction 12) </Td> </Tr> <Tr> <Td> 55.1 </Td> <Td> 88.6 </Td> <Td> No access </Td> <Td> J13 </Td> <Td> Cambridge, Bedford A1303 </Td> <Td> 52 ° 12 ′ 42" N 0 ° 04 ′ 39" E ﻿ / ﻿ 52.21176 ° N 0.07763 ° E ﻿ / 52.21176; 0.07763 ﻿ (M11, Junction 13) </Td> </Tr> <Tr> <Td> 56.2 </Td> <Td> 90.4 </Td> <Td> St Neots A428 </Td> <Td> J14 </Td> <Td> Newmarket A14 <P> Ely (A10) </P> </Td> <Td> 52 ° 13 ′ 50" N 0 ° 04 ′ 15" E ﻿ / ﻿ 52.23064 ° N 0.07072 ° E ﻿ / 52.23064; 0.07072 ﻿ (M11, J14) </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> Start of motorway, Non-motorway traffic: Cambridge, Newmarket A14 </Td> <Td> </Td> <Td> Road continues north as A14 towards Huntingdon and The Midlands </Td> <Td> 52 ° 14 ′ 26" N 0 ° 03 ′ 29" E ﻿ / ﻿ 52.24042 ° N 0.05811 ° E ﻿ / 52.24042; 0.05811 ﻿ (M11, Start of motorway) </Td> </Tr> </Table> <Tr> <Td_colspan="6"> M11 motorway junctions </Td> </Tr>

What junction is the m11 off the m25