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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

R3.0027/26Section 73Pending Decision
Discharge / amendments

Proposal

Section 73 application to continue the development permitted by R3.0138/21 (The dualling of the A4130 carriageway (A4130 Widening) from the Milton Gate Junction eastwards, including the construction of three roundabouts. A road bridge over the Great Western Mainline (Didcot Science Bridge) and realignment of the A4130 north east of the proposed road bridge including the relocation of a lagoon. Construction of a new road between Didcot and Culham (Didcot to Culham River Crossing) including the construction of three roundabouts, a road bridge over the Appleford railway sidings and road bridge over the River Thames. Construction of a new road between the B4015 and A415 (Clifton Hampden bypass), including the provision of one roundabout and associated junctions. And controlled crossings, footways and cycleways, landscaping, lighting, noise barriers and sustainable drainage systems) without complying with condition 20 to vary the timing for a level compensatory flood storage to be submitted and approved by the County Planning Authority

Received
29 January 2026
Target decision date
30 April 2026
The council did not publish a location for this application.
  1. Received29 Jan
  2. Validated29 Jan
  3. Consult.26 Mar
  4. Target30 Apr
  5. Decided
11 weeks typical decision time in Oxfordshire100% of amendment applications approved

This is an application to amend a permission at 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. Oxfordshire has handled 50 applications of this type and approves nearly all of them, typically deciding them in 82 days. It was submitted on 29 January 2026 and is still awaiting a decision. There have been 33 other applications at this address.

Application Details

Reference
R3.0027/26
Address
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
Local Authority
Oxfordshire
Application Type
Section 73
Scale / Size
Medium
Decision Status
Undecided
Current Status
Consultation Complete

Applicant & Agent

Planning Application Dates

Consultation Expiry
26 March 2026
Target Decision Date
30 April 2026
Date Validated
29 January 2026
Date Submitted
29 January 2026
Consultation Start
5 March 2026
Consultation End
26 March 2026
Application Expires
30 April 2026
Committee Meeting
1 June 2026

Planning Decision

Decision
No value
Statutory Period
91 days

Publicity

Appeal

Additional Information

Documents
14

Source: Oxfordshire

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Planning history at this site

20 other applications at this property, newest first.

  1. 2026
    16 Sep

    Details pursuant to Condition 29 (Written Scheme of Archaeological Investigation in the A4130 widening and…

    No valueDischarge of conditionsR3.0118/26
  2. 2026
    26 Aug

    Non-material amendment to permission no. R3.0025/26

    ApprovedNon-material amendmentR3.0111/26
  3. 2026
    29 Apr

    Details pursuant to Condition 3 (CEMP for the Didcot to Culham River Crossing section of the development…

    No valueDischarge of conditionsR3.0070/26
  4. 2026
    16 Apr

    Details pursuant to Condition 8 (ii. Details of External Appearance of The Appleford Sidings Bridge…

    No valueDischarge of conditionsR3.0062/26
  5. 2026
    31 Mar

    Details pursuant to Condition 11 Landscape and Biological Management Plan of the HIF1 development of planning…

    No valueDischarge of conditionsR3.0053/26
  6. 2026
    19 Mar

    Details pursuant to Condition 17 (Details of Sustainable Drainage Systems in the Didcot to Culham River…

    ApprovedDischarge of conditionsR3.0052/26

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