HS2 – Impacts in the Chilterns & Colne Valley Park

Below is a list of the main HS2 construction sites in or near the AONB, numbered within each CFA ("Community Forum Area").

HS2 contract C1 (Align) covers the Chilterns Tunnel up to the North Portal CFA09/21, and C2 (EK joint venture) extends north from the portal.

The CT maps can be found (with difficulty) in the HS2 Environmental statement map books, and the CS maps are the Chiltern Society foorpath maps. We hope to produce an online map showing these locations before the main works contracts are approved.

CFA – 07 The Colne Valley

07/01	Viaduct South Compound	Harvil Road (Map CT-05-019b Page19)
07/02	Canal western towpath	Moorhall Road
07/03	Savay Lake	Moorhall Road
07/04	Moorhall Road Crossing
07/11	Viaduct storage compound	Moorhall Road (Map CT-05-020 Page37)
07/12	Korda Lake	Broadwater Lake Reserve
07/13	Long Lake	Broadwater Lake Reserve
07/14	River Colne	Broadwater Lake Reserve
07/15	Denham Water Ski Club	A412
07/16	A412 Crossing
07/21	Viaduct North Compound	(Map CT-05-021 Page41)
07/22	South Bucks Way	Tilehouse Lane
07/23	Tilehouse Lane
07/24	PRoW RK4 – CS Map no.22	A412
07/31	Chiltern Tunnel South Portal	(Map CT-05-022 Page45)
07/32	PRoW CP44 – CS Map no.22	Chalfont Lane  (Map CT-05-023 Page19)
07/33	Chalfont Lane
07/34	PRoW CP16 – CS Map no.22

CFA –08 The Chalfonts & Amersham

08/01	Chalfont St Peter Vent Shaft (Map CT-05-024 Page22)	Chesham Lane PRoW CG 28/A18 – CS Map no.6
08/11	Chalfont St Giles Vent Shaft	Bottom House Farm Lane  (Map CT-05-026 Page23)
08/12	Misbourne Bridge	Bottom House Farm Lane
08/13	South Bucks Way	PRoW A16/CG30 – CS Map no.6
08/14	Bowood Barn	Bottom House Farm Lane
08/15	PRoW A18	PRoW CG 28/A18 – CS Map no.6
08/16	Equestrian Centre	Bottom House Farm Lane
08/17	Upper Bottom House Farm	Bottom House Farm Lane
08/21	Amersham Vent Shaft	Whielden Lane  (Map CT-05-028 Page32)
08/22	A404	A404/Whielden Lane

CFA – 09 Central Chilterns

09/01	Little Missenden Vent Shaft (Map CT-05-030 Page20)	A413  PRoW LM40 – CS Map no.6
09/11	Chesham Road Vent Shaft (Map CT-05-032 Page25)	B485 Chesham Road  PRoW GM 33a&b – CS Map no.8
09/21	Chiltern Tunnel North Portal	Frith Hill  (Map CT-05-033 Page29)
09/22	PRoW GM13 – CS Map no.8	Potter Row
09/23	GM 1/12 Footbridge	PRoW GM12 Potter Row
09/24	PRoW GM 2 – CS Map no.8	Potter Row
09/25	Haul Road	Great Missenden
09/26	Great Missenden	Link Road and Frith Hill
09/27	PRoW 13 & 12	Potter Row

CFA – 10 Dunsmore, Wendover & Halton (July 2015 map book)

10/01	Leather Lane overbridge (Map CT-05-034b Page19)	Leather Lane
10/02	Cottage Farm overbridge	King’s Lane
10/03	Hunt’s Green Farm temp. placement
10/04	Grimm’s Ditch	???
10/05	Footpath TLE/2 overbridge	PRoW W38/L2 – CS Map no.3
10/11	Bowood Lane overbridge (Map CT-05-035 Page23)	Bowood Lane
10/12	PRoW W37 – CS Map no.3	Bowood Lane
10/21	Wendover Dean Viaduct	(Map CT-05-036 Page27)
10/22	Chiltern Way – CS Map no.3	King’s Lane & Bowood Lane
10/23	PRoW W39 – CS Map no.3	Bowood Lane & Rocky Lane
10/24	PRoW L5 – CS Map no. 3	King’s Lane & Bowood Lane
10/31	Rocky Lane overbridge (Map CT-05-037 Page 26)	Rocky Lane
10/41	Small Dean Viaduct (Map CT-05-037 Page 26)	A413
10/42	Construction Compound	Small Dean Lane
10/43	PRoW W57 – CS Map no.3	Small Dean Lane & Bacombe Lane
10/51	Wendover Green Tunnel (Map CT-05-038 Page 28)	Bacombe Lane
10/52	PRoW W13a – CS Map no.3	Bacombe Lane & Ellesborough Road
10/53	Ellesborough Road
10/54	Wendover Cricket Ground	Ellesborough Road
10/55	PRoW W11 – CS Map no.3	Ellesborough Road & Wendover Station