Projected junction Marsh Baldon CA Nuneham Courtney CA 13 12 11 Nuneham Park F (Grade I) G Culham Brake SSSI B Dorchester CA Long Wittenham CA 1 2 D A Little Wittenham CA Little Wittenham SSSI / SAC C Harwell CA LEGEND Statutory Ancient Monuments A Settlement site SE of church, Appleford SAM 1004849 B Settlement site at Northfield Farm SAM 1002925 C Sinodun Hill Camp SAM 1006302 D Dyke Hills SAM 238029 E • Ascott Earl Motte and Bailey castle SAM 21806 • Ascott d’Oyley 12th Century Motte & Bailey castle & associated earthworks SAM 21790 West Hagbourne CA F Carfax conduit SAM 11193569193569 East Hagbourne CA G Site of Roman Kilns SAM 1006337 Listed Buildings Grade I 1 Church of St Mary, Long Wittenham 2Abbey Church of St Peter & St Paul, Dorchester Grade II* 8Barn (15th c), Drayton St. Leonard 9Newington House, Newington 10 Adwell House, Adwell 1111 Nuneham House, Nuneham Courteney 12 Old All Saints Church, Nuneham Courteney Blewbury CA 13 Baldon House, Marsh Baldon Conservation Area SSSI / SAC Ancient Monument: Grim's Ditch SAM 1004825 SSSI Impact Risk Zone Junction removed National Nature Reserve (NNR) The Ridgeway Historic Garden Area of Outstanding Natural Beauty Registered Common Land Ancient Monument: Barrow SAM 1006997 Oxford Green Belt Proposed extension to Oxford Green Belt Ancient Monument: Long Barrow SAM 1013056 Aston Upthorpe Downs SSSI Archeological sites: Northfield Farm (Grey(Grey,, M. Oxoniensia, XLII. 1977) Projected Acoustical Bund Local Plans: Development sites The Ridgeway Local Plans: Proposed additional Development sites M4 - M40 link: J4 – J7 Demolished building.