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Details pursuant to Condition 17 Details of Sustainable Drainage Systems in the A4130 widening and the Didcot Science Bridge Sections of the development (partial discharge) of: a. planning permission no. R3.0138/21, and separately b. planning permission no. R3.0025/26 (a s73 permission approved on 06/08/2026, being after the date this application was validated).

A linear site comprising a corridor between the A34 Milton Interchange and the B4015 north of Clifton Hampden including part of the A4130 east of the A34 Milton Interchange, land between Didcot and the former Didcot A Power Station and the Great Western Mainline, land to the north of Didcot where it crosses a private railway sidings and the River Thames to the west of Appleford-on-Thames before joining the A415 west of Culham Station, land to the south of Culham Science Centre through to a connection with the B4015 north of Clifton Hampden

Application DecidedReference: R3.0041/26Oxfordshire County Council

Application location

A linear site comprising a corridor between the A34 Milton Interchange and the B4015 north of Clifton Hampden including part of the A4130 east of the A34 Milton Interchange, land between Didcot and the former Didcot A Power Station and the Great Western Mainline, land to the north of Didcot where it crosses a private railway sidings and the River Thames to the west of Appleford-on-Thames before joining the A415 west of Culham Station, land to the south of Culham Science Centre through to a connection with the B4015 north of Clifton Hampden

This record has no verified map location.

Application summary

Status
Application Decided
Application type
Details Pursuant
Received
Not published
Validated
16 Mar 2026
Determination deadline
Not published
Local authority
Oxfordshire County Council

Application overview

Details pursuant to Condition 17 Details of Sustainable Drainage Systems in the A4130 widening and the Didcot Science Bridge Sections of the development (partial discharge) of: a. planning permission no. R3.0138/21, and separately b. planning permission no. R3.0025/26 (a s73 permission approved on 06/08/2026, being after the date this application was validated).

Proposal details

Reference
R3.0041/26
Agent
Emily Pugh

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Documents 120 of 120

DocumentPublishedAction
Didcot Science Bridge Detailed Design Drainage Maintenance Plan Ref 60730614 Acm 00 All Rp D 05004 Rev P02 dated 06/02/26Application Documents27 Mar 2026View
Approved Email Information From Paul Swannel 26.06.26Application Documents14 Sept 2026View
Approved Hewrat Update Report 2Application Documents14 Sept 2026View
Approved Preliminary Sources Study Report A4130 Widening Part 1Application Documents14 Sept 2026View
Approved Hewrat Update Report 1Application Documents14 Sept 2026View
Approved Preliminary Sources Study Report A4130 Widening Part 2Application Documents14 Sept 2026View
Approved Preliminary Sources Study Report A4130 Widening Part 3Application Documents14 Sept 2026View
Approved Preliminary Sources Study Report A4130 Widening Part 4Application Documents14 Sept 2026View
Approved Preliminary Sources Study Report A4130 Widening Part 5Application Documents14 Sept 2026View
Approved Preliminary Sources Study Report A4130 Widening Part 7Application Documents14 Sept 2026View
Approved Preliminary Sources Study Report A4130 Widening Part 6Application Documents14 Sept 2026View
Approved Preliminary Sources Study Report A4130 Widening Part 8Application Documents14 Sept 2026View
Approved Preliminary Sources Study Report Dsb Part 6Application Documents14 Sept 2026View
Approved Preliminary Sources Study Report Dsb Part 5Application Documents14 Sept 2026View
Approved Preliminary Sources Study Report Dsb Part 8Application Documents14 Sept 2026View
Approved Preliminary Sources Study Report Dsb Part 7Application Documents14 Sept 2026View
Approved Preliminary Sources Study Report Dsb Part 1Application Documents14 Sept 2026View
Approved Preliminary Sources Study Report Dsb Part 2Application Documents14 Sept 2026View
Approved Preliminary Sources Study Report Dsb Part 3Application Documents14 Sept 2026View
Approved Preliminary Sources Study Report Dsb Part 4Application Documents14 Sept 2026View
Approved Proposed Drainage Flood Exceedance Route (sheet 8 Of 12) Drg No 60730614 Acm 01 All Dr D 05045 Rev P01 13th February 2026Application Documents14 Sept 2026View
Approved Proposed Drainage Flood Exceedance Route (sheet 7 Of 12) Drg No 60730614 Acm 01 All Dr D 05044 Rev P01 13th February 2026Application Documents14 Sept 2026View
Approved Proposed Drainage Flood Exceedance Route (sheet 9 Of 12) Drg No 60730614 Acm 01 All Dr D 05046 Rev P01 13th February 2026Application Documents14 Sept 2026View
Approved Proposed Drainage Flood Exceedance Route (sheet 1 Of 12) Drg No 60730614 Acm 01 All Dr D 05038 Rev P01 13th February 2026Application Documents14 Sept 2026View
Approved Proposed Drainage Flood Exceedance Route (sheet 10 Of 12) Drg No 60730614 Acm 01 All Dr D 05047 Rev P01 13th February 2026Application Documents14 Sept 2026View
Approved Proposed Drainage Flood Exceedance Route (sheet 2 Of 12) Drg No 60730614 Acm 01 All Dr D 05039 Rev P01 13th February 2026Application Documents14 Sept 2026View
Approved Proposed Drainage Flood Exceedance Route (sheet 3 Of 12) Drg No 60730614 Acm 01 All Dr D 05040 Rev P01 13th February 2026Application Documents14 Sept 2026View
Approved Proposed Drainage Flood Exceedance Route (sheet 4 Of 12) Drg No 60730614 Acm 01 All Dr D 05041 Rev P01 13th February 2026Application Documents14 Sept 2026View
Approved Proposed Drainage Flood Exceedance Route (sheet 5 Of 12) Drg No 60730614 Acm 01 All Dr D 05042 Rev P01 13th February 2026Application Documents14 Sept 2026View
Approved Proposed Drainage Flood Exceedance Route (sheet 6 Of 12) Drg No 60730614 Acm 01 All Dr D 05043 Rev P01 13th February 2026Application Documents14 Sept 2026View
Approved Proposed Drainage Flood Exceedance Route (sheet 12 Of 12) Drg No 60730614 Acm 01 All Dr D 05049 Rev P01 13th February 2026Application Documents14 Sept 2026View
Approved Proposed Drainage Flood Exceedance Route (sheet 11 Of 12) Drg No 60730614 Acm 01 All Dr D 05048 Rev P01 13th FebruaryApplication Documents14 Sept 2026View
Approveddidcot Science Bridge Detailed Design – Ground Investigation Specification Ref 60730614 Acm 01 All Rp O 06003 Rev P02 25th February 2025 Part 2Application Documents14 Sept 2026View
Approved Proposed Drainage Layout (sheet 5 Of 12) Drg No 60730614 Acm 01 All Dr D 05005 Rev P02.1 30th January 2026Application Documents14 Sept 2026View
Approved Proposed Drainage Layout (sheet 1 Of 12) Drg No 60730614 Acm 01 All Dr D 05001 Rev P02.1 30th January 2026[Application Documents14 Sept 2026View
Approved Proposed Drainage Layout (sheet 6 Of 12) Drg No 60730614 Acm 01 All Dr D 05006 Rev P02.1 30th January 2026Application Documents14 Sept 2026View
Approved Proposed Drainage Layout (sheet 2 Of 12) Drg No 60730614 Acm 01 All Dr D 05002 Rev P02.1 30th January 2026Application Documents14 Sept 2026View
Approved Proposed Drainage Layout (sheet 3 Of 12) Drg No 60730614 Acm 01 All Dr D 05003[ah2.1][ep2.2] Rev P02.1 30th January 2026Application Documents14 Sept 2026View
Approved Proposed Drainage Layout (sheet 4 Of 12) Drg No 60730614 Acm 01 All Dr D 05004 Rev P02.1 30th January 2026Application Documents14 Sept 2026View
Approved Proposed Drainage Layout (sheet 8 Of 12) Drg No 60730614 Acm 01 All Dr D 05008 Rev P02.1 30th January 2026Application Documents14 Sept 2026View
Approved Proposed Drainage Layout (sheet 7 Of 12) Drg No 60730614 Acm 01 All Dr D 05007 Rev P02.1 30th January 2026Application Documents14 Sept 2026View
Approved Application Form Conditions 3, 12 And 17 Dated 19th February 2026(1)Application Documents14 Sept 2026View
Comment Mrs Wheeler Clerk to Didcot Town Council 09/04/2026Application Documents9 Apr 2026View
Comment Miss Jennie Currie Clerk to Sutton Courtenay Parish Council 13/04/2026Application Documents13 Apr 2026View
Comments Llfa Team R3004126 17.04.26Application Documents29 Apr 2026View
Comments Environment Agency R3004126 23.04.26Application Documents29 Apr 2026View
Comments Transport Dm R3003926 R3004126 R3005226 R3005326 15.05.26Application Documents18 May 2026View
Comments Environment Agency R3004126 10.06.26Application Documents10 Jun 2026View
Comments Llfa Team R3.004126 25.06.26Application Documents25 Jun 2026View
Comments Llfa Team R3004126 03.07.26Application Documents7 Jul 2026View
Comments Llfa Tea, R3004126 Cond 17 17.07.26Application Documents20 Jul 2026View
Comments Environment Agency R3004126 23.07.26Application Documents23 Jul 2026View
Comments Environment Agency R3004126 12.08.26Application Documents12 Aug 2026View
Decision Notice For R3.0138/21Application Documents19 Mar 2026View
Covering Letter AECOM Conditions 3,12 And 17 dated 26th June 2026Application Documents26 Jun 2026View
Approved 03.08.26 Aecom Response To Ea Comments Dated 23 July 2026(1)Application Documents14 Sept 2026View
Approved Drainage Design Report 60730614 Acm 00 All Rp D 05005 (1)Application Documents14 Sept 2026View
Approved Appendix C Drainage Maintenance Plan C02(1)Application Documents14 Sept 2026View
Approved Didcot Science Bridge – Rwe Land – Ground Investigation Specification Ref 60730614 Acm 012 All Sp J 01002 Rev P02 3rd J(1)Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design – Chamber Uplift Channel Calculations Ref 60730614 Acm 01 All Ca D 05003 Rev P01 (1)Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design – Grassed Surface Water Channel Calculations Ref 60730614 Acm 01 All Ca D 05002 R(1)Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design – Ground Investigation Specification 60730614 Acm 01 All Rp O 06003 Rev P02 25th (1)Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design – Ground Investigation Specification Ref 60730614 Acm 01 All Rp O 06003 Rev P02 2(1)Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design – Gully Spacing Calculations Ref 60730614 Acm 01 All Ca D 05001 Rev P01 Dated 11t(1)Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design – Microdrainage Modelling Results Ref 60730614 Acm 01 All Ca D 05020 Rev P01 Dated 11th February 2026Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design Drainage Maintenance Plan 60730614 Acm 00 All Rp D 05004 C02Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design – Remediation Strategy Rev P02 30th July 2025Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design Ground Investigation ReportApplication Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design Ground Investigation Report 1Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design Ground Investigation Report 2Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design Ground Investigation Report 3Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design Ground Investigation Report 4Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design Ground Investigation Report 5Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design Ground Investigation Report 6Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design Ground Investigation Report 8Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design Ground Investigation Report 7Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design Ground Investigation Report 9Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design Ground Investigation Report 10Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design Ground Investigation Report 11Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design Ground Investigation Report 12Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design Ground Investigation Report 14Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design Ground Investigation Report 13Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design Ground Investigation Report 15Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design Ground Investigation Report 16Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design Ground Investigation Report 18Application Documents14 Sept 2026View
Approved Didcot Science Bridge Drainage Basin Details (sheet 4 Of 6) Drg No 60730614 Acm 01 All Dr D 05034 Rev P01.1 30th January 2026Application Documents14 Sept 2026View
Approved Didcot Science Bridge Drainage Basin Details (sheet 5 Of 6) Drg No 60730614 Acm 01 All Dr D 05035 Rev P01.1 30th January 2026Application Documents14 Sept 2026View
Approved Didcot Science Bridge Detailed Design Ground Investigation Report 17Application Documents14 Sept 2026View
Approved Didcot Science Bridge Drainage Basin Details (sheet 6 Of 6) Drg No 60730614 Acm 01 All Dr D 05036 Rev P01.1 30th January 2026Application Documents14 Sept 2026View
Approved Didcot Science Bridge Drainage Basin Sections (sheet 1 Of 6) Drg No 60730614 Acm 01 All Dr D 05028 Rev P02.1 30th January 2026Application Documents14 Sept 2026View
Approved Didcot Science Bridge Drainage Basin Sections (sheet 2 Of 6) Drg No 60730614 Acm 01 All Dr D 05029 Rev P02.1 30th January 2026Application Documents14 Sept 2026View
Approved Didcot Science Bridge Drainage Basin Sections (sheet 3 Of 6) Drg No 60730614 Acm 01 All Dr D 05030 Rev P02.1 30th January 2026Application Documents14 Sept 2026View
Approved Didcot Science Bridge Drainage Ditch Sections Details (sheet 1 Of 1) Drg No 60730614 Acm 01 All Dr D 05031 Rev P01.3 30th January 2026Application Documents14 Sept 2026View
Approved Didcot Science Bridge Drainage Standard Details (sheet 1 Of 6) Drg No 60730614 Acm 01 All Dr D 05025 Rev P02.1 30th January 2026Application Documents14 Sept 2026View
Approved Didcot Science Bridge Drainage Standard Details (sheet 2 Of 6) Drg No 60730614 Acm 01 All Dr D 05026 Rev P02.1 30th January 2026Application Documents14 Sept 2026View
Approved Didcot Science Bridge Drainage Standard Details (sheet 3 Of 6) Drg No 60730614 Acm 01 All Dr D 05027 Rev P02.1 30th January 2026Application Documents14 Sept 2026View
Approved Didcot Science Bridge Drainage Standard Details (sheet 4 Of 6) Drg No 60730614 Acm 01 All Dr D 05032 Rev P02.1 30th January 2026Application Documents14 Sept 2026View
Approved Didcot Science Bridge Drainage Standard Details (sheet 5 Of 6) Drg No 60730614 Acm 01 All Dr D 05033 Rev P02.1 30th January 2026Application Documents14 Sept 2026View
Approved Didcot Science Bridge Drainage Standard Details (sheet 6 Of 6) Drg No 60730614 Acm 01 All Dr D 05037 Rev P01.1 30th January 2026Application Documents14 Sept 2026View
Approved Dsb Condition 17 Surface Water Drainage SystemsApplication Documents14 Sept 2026View
EIAApplication Documents19 Mar 2026View
D.P Agents LetterApplication Documents19 Mar 2026View
D.P Approval Agents LetterApplication Documents2 Sept 2026View
Approved Covering Letter Aecom Conditions 3, 12 And 17 Dated 26th June 2026(1)Application Documents14 Sept 2026View
Approved Drainage Catchment Plan (sheet 11 Of 12) Drg No 60730614 Acm 01 All Dr D 05023 Rev P02 2nd February 2026Application Documents14 Sept 2026View
Approved Drainage Catchment Plan (sheet 1 Of 12) Drg No 60730614 Acm 01 All Dr D 05013 Rev P02 2nd February 2026Application Documents14 Sept 2026View
Approved Drainage Catchment Plan (sheet 2 Of 12) Drg No 60730614 Acm 01 All Dr D 05014 Rev P02Application Documents14 Sept 2026View
Approved Drainage Catchment Plan (sheet 3 Of 12) Drg No 60730614 Acm 01 All Dr D 05015 Rev P02 2nd February 2026Application Documents14 Sept 2026View
Approved Drainage Catchment Plan (sheet 4 Of 12) Drg No 60730614 Acm 01 All Dr D 05016 Rev P02 2nd February 2026Application Documents14 Sept 2026View
Approved Drainage Catchment Plan (sheet 5 Of 12) Drg No 60730614 Acm 01 All Dr D 05017 Rev P02 2nd February 2026Application Documents14 Sept 2026View
Approved Drainage Catchment Plan (sheet 6 Of 12) Drg No 60730614 Acm 01 All Dr D 05018 Rev P02 2nd February 2026Application Documents14 Sept 2026View
Approved Drainage Catchment Plan (sheet 7 Of 12) Drg No 60730614 Acm 01 All Dr D 05019 Rev P02 2nd February 2026Application Documents14 Sept 2026View
Approved Drainage Catchment Plan (sheet 8 Of 12) Drg No 60730614 Acm 01 All Dr D 05020 Rev P02 2nd February 2026Application Documents14 Sept 2026View
Approved Drainage Catchment Plan (sheet 9 Of 12) Drg No 60730614 Acm 01 All Dr D 05021 Rev P02 2nd February 2026Application Documents14 Sept 2026View
Approved Drainage Catchment Plan (sheet 10 Of 12) Drg No 60730614 Acm 01 All Dr D 05022 Rev P02 2nd February 2026Application Documents14 Sept 2026View
Approved Drainage Catchment Plan (sheet 12 Of 12) Drg No 60730614 Acm 01 All Dr D 05024 Rev P02 2nd February 2026Application Documents14 Sept 2026View
Approved Proposed Drainage Layout (sheet 9 Of 12) Drg No 60730614 Acm 01 All Dr D 05009 Rev P02.1 30th January 2026Application Documents14 Sept 2026View
Approved Proposed Drainage Layout (sheet 10 Of 12) Drg No 60730614 Acm 01 All Dr D 05010 Rev P02.1 30th January 2026Application Documents14 Sept 2026View
Approved Proposed Drainage Layout (sheet 11 Of 12) Drg No 60730614 Acm 01 All Dr D 05011 Rev P02.1 30th January 2026Application Documents14 Sept 2026View
Approved Proposed Drainage Layout (sheet 12 Of 12) Drg No 60730614 Acm 01 All Dr D 05012 Rev P02.1 30th January 2026Application Documents14 Sept 2026View

Documents open on the council website. Browse council documents if a link has changed.

Application timeline

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  1. Valid date

    Published milestoneCouncil source

  2. Consults Expiry Date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  3. Decision date

    Published milestoneCouncil source

  4. Determination Date

    Published milestoneCouncil source

Decision & conditions

Approved
Decision Notice For R3.0138/21
Planning conditions

Conditions aren’t listed here. Read the council decision notice for the full decision and conditions.

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