Junction Name Type Location Roads Grid Reference Notes Nags Head Holloway , London Borough of Islington A1 Holloway Road A503 Parkhurst Road A503 Seven Sisters Road TQ304860 Narkurs Cross Crossroads Narkurs , Cornwall SX322561 Neap House Junction Scunthorpe , Lincolnshire A1077 B1216 Ferry Road West 53°36′14″N 0°41′21″W / 53.60389°N 0.68917°W / 53.60389; -0.68917 Neasden Junction Neasden , London Borough of Brent A406 North Circular Road A4088 Neasden Lane North A4088 Dudden Hill B453 Neasden Lane 51°33′35″N 0°15′12″W / 51.55972°N 0.25333°W / 51.55972; -0.25333 Neath Hill Roundabout Neath Hill, Milton Keynes 52°03′30″N 0°44′42″W / 52.05833°N 0.74500°W / 52.05833; -0.74500 Netherfield Roundabout Netherfield, Milton Keynes 52°01′31″N 0°43′47″W / 52.02528°N 0.72972°W / 52.02528; -0.72972 New Bradwell Roundabout Bradville, Milton Keynes 52°04′04″N 0°46′39″W / 52.06778°N 0.77750°W / 52.06778; -0.77750 New Cross New Cross , London Borough of Lewisham A2 New Cross Road A202 Queens Road TQ358769 New Cross Gate New Cross , London Borough of Lewisham A2 New Cross Road A20 Amersham Road TQ367771 The New River Arms[1] Roundabout Cheshunt , Hertfordshire 51°43′30″N 0°01′40″W / 51.72500°N 0.02778°W / 51.72500; -0.02778 Named after the pub at the junction (itself named after the New River , to take water to London), built in 1936 to take trade from the Great Cambridge Road New Mill Crossroads New Mill , West Yorkshire A616 Huddersfield Road A616 Sheffield Road A635 Holmfirth Road A635 Penistone Road 53°34′33″N 1°45′17″W / 53.57583°N 1.75472°W / 53.57583; -1.75472 Newbridge Roundabout[2] Roundabout Interchange Newbridge , Edinburgh M9 J1 A8 Glasgow Road A89 Edinburgh Road B7030 Newbridge Road NT125727 Newhouse Interchange[2] Newhouse , North Lanarkshire 55°50′07″N 3°55′51″W / 55.83528°N 3.93083°W / 55.83528; -3.93083 Newington Green Newington Green , LB Islington A105 Newington Green Road A105 Green Lanes B104 Albion Road Matthias Road 51°33′04″N 0°05′09″W / 51.55111°N 0.08583°W / 51.55111; -0.08583 Newlands Roundabout Newlands, Milton Keynes 52°03′07″N 0°43′38″W / 52.05194°N 0.72722°W / 52.05194; -0.72722 Newlyn Cross Roads Newlyn , Cornwall A30 B3315 The CoombeO unclass. 50°06′36″N 5°33′50″W / 50.1099°N 5.5638°W / 50.1099; -5.5638 (Newlyn Cross Roads ) Newton Bar Newton , Lincolnshire TF042371 Newton's Corner South Hornchurch , LB Havering 51°32′05″N 0°10′48″E / 51.53472°N 0.18000°E / 51.53472; 0.18000 Nine Mile Hill Burwell , Cambridgeshire TL579601 Nine Oaks Cross Woodbury Salterton , Devon A3052 B3184 unclass. Sanctuary Lane 50°42′21″N 3°22′49″W / 50.7058°N 3.3803°W / 50.7058; -3.3803 (Nine Oaks Cross ) Noble Corner Heston , London Borough of Hounslow A4 Great West Road A3063 Sutton Lane TQ131767 Norfolk Cross Crossroads Birmingham A456 Hagley Road B4129 Norfolk Road B4129 Rotton Park Road SP040860 North Cross Roundabout Plymouth unclass. North Road East, N A374 Cobourg Street, SE A374 Western Approach, SW A386 Saltash Road, NW 50°22′32″N 4°08′33″W / 50.3755°N 4.1426°W / 50.3755; -4.1426 (North Cross Roundabout ) North Elder Roundabout Central Milton Keynes Silbury Boulevard unclass. 52°02′12″N 0°46′30″W / 52.03667°N 0.77500°W / 52.03667; -0.77500 North Grafton Roundabout Central Milton Keynes 52°02′24″N 0°46′29″W / 52.04000°N 0.77472°W / 52.04000; -0.77472 North Overgate Roundabout Downhead Park, Milton Keynes 52°03′10″N 0°44′21″W / 52.05278°N 0.73917°W / 52.05278; -0.73917 North Saxon Roundabout Central Milton Keynes 52°02′40″N 0°45′49″W / 52.04444°N 0.76361°W / 52.04444; -0.76361 North Secklow Roundabout Central Milton Keynes 52°02′48″N 0°45′29″W / 52.04667°N 0.75806°W / 52.04667; -0.75806 North Skeldon Roundabout Downs Barn, Milton Keynes 52°03′03″N 0°44′45″W / 52.05083°N 0.74583°W / 52.05083; -0.74583 North Witan Roundabout Central Milton Keynes 52°02′32″N 0°46′07″W / 52.04222°N 0.76861°W / 52.04222; -0.76861 Northern Gateway Roundabout Roundabout Kingston upon Hull 53°44′53″N 0°17′05″W / 53.74806°N 0.28472°W / 53.74806; -0.28472 Northfield Roundabout Northfield, Milton Keynes 52°03′16″N 0°42′09″W / 52.05444°N 0.70250°W / 52.05444; -0.70250 Northgate Circus Northwood Hills Circus Northwood , LB Hillingdon A404 Pinner Road B472 Joel Street 51°36′09″N 0°24′33″W / 51.60250°N 0.40917°W / 51.60250; -0.40917 Norton Roundabout Norton , South Yorkshire A6102 Bochum Parkway B6057 Jordanthorpe Parkway Norton Lane 53°19′50″N 1°27′47″W / 53.33056°N 1.46306°W / 53.33056; -1.46306 Nunney Catch Nunney , Somerset 51°12′03″N 2°22′40″W / 51.20083°N 2.37778°W / 51.20083; -2.37778 Nuthall Island Roundabout with Inner Slip Road Nuthall , Nottinghamshire A610 A6002 Low Wood Road A6002 Woodhouse Way B600 Nottingham Road Nottingham Road SK522440 There is a slip road in centre of island for traffic from A610 (Matlock ) to A6002 (Beeston ) and Nott'm Road, so that drivers can cut out the rather congested A610/A6002 junction. Nymet Cross T junction Chenson, Chulmleigh , Devon 50°52′09″N 3°49′39″W / 50.86925°N 3.82755°W / 50.86925; -3.82755 (Nymet Cross ) Named on road sign