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
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
- Council
- Oxfordshire County Council
- ReceivedSubmitted29 Jan
- ValidatedValidated29 Jan
- Consult.Consultation26 Mar
- TargetTarget Date30 Apr
- DecidedDecided
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
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Oxfordshire
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Associated applications
- 202629 Jan
Non-material amendment to permission no. R3.0138/21
PendingNon-material amendmentFiled alongsideR3.0024/26 - 202629 Jan
Section 73 application to continue the development permitted by R3.0138/21
This applicationNo valueVariation of conditions (s73)R3.0027/26 - 202623 Jan
Details pursuant to Condition 4 (CTMP for the Didcot to Culham River Crossing section of the development…
ApprovedDischarge of conditionsFiled alongsideR3.0022/26
Planning history at this site
20 other applications at this property, newest first.
- 202616 Sep
Details pursuant to Condition 29 (Written Scheme of Archaeological Investigation in the A4130 widening and…
No valueDischarge of conditionsR3.0118/26 - 202626 Aug
Non-material amendment to permission no. R3.0025/26
ApprovedNon-material amendmentR3.0111/26 - 202629 Apr
Details pursuant to Condition 3 (CEMP for the Didcot to Culham River Crossing section of the development…
No valueDischarge of conditionsR3.0070/26 - 202616 Apr
Details pursuant to Condition 8 (ii. Details of External Appearance of The Appleford Sidings Bridge…
No valueDischarge of conditionsR3.0062/26 - 202631 Mar
Details pursuant to Condition 11 Landscape and Biological Management Plan of the HIF1 development of planning…
No valueDischarge of conditionsR3.0053/26 - 202619 Mar
Details pursuant to Condition 17 (Details of Sustainable Drainage Systems in the Didcot to Culham River…
ApprovedDischarge of conditionsR3.0052/26 - 202616 Mar
Details pursuant to Condition 21 Details of hard and soft landscape works in the Didcot to Culham River…
ApprovedDischarge of conditionsR3.0042/26 - 202616 Mar
Details pursuant to Condition 12 Details of Updated Protected Species Surveys in the A4130 widening and the…
No valueDischarge of conditionsR3.0040/26 - 202616 Mar
Details pursuant to Condition 3 Details of Construction and Environmental Management Plan (CEMP) in the A4130…
No valueDischarge of conditionsR3.0039/26 - 202620 Feb
Details pursuant to Condition 14 (phased risk assessment in the Didcot to Culham River Crossing section of…
No valueDischarge of conditionsR3.0036/26 - 202619 Feb
Details pursuant to Condition 20 (details of a scheme for level compensatory flood storage within the A4130…
No valueDischarge of conditionsR3.0032/26 - 202619 Feb
Details pursuant to Condition Condition 16 (drainage details in the A4130 widening and the Didcot Science…
ApprovedDischarge of conditionsR3.0031/26 - 202619 Feb
Details pursuant to Condition 8 (details of external appearance of Didcot Science Bridge structure (partial…
ApprovedDischarge of conditionsR3.0030/26 - 202619 Feb
Details pursuant to Condition No. 6 (lighting for the A4130 Widening and Didcot Science Bridge sections of…
No valueDischarge of conditionsR3.0029/26 - 202619 Feb
Details pursuant to Condition 21 (details of hard and soft landscape work in the A4130 widening and the…
No valueDischarge of conditionsR3.0033/26 - 202618 Feb
Non-material amendment to permission no. R3.0138/21
WithdrawnNon-material amendmentR3.0028/26 - 202617 Feb
Section 73 application to continue the development permitted by R3.0138/21
PendingVariation of conditions (s73)R3.0025/26 - 202611 Feb
Details pursuant to Condition 12 (updated species surveys in the Didcot to Culham River Crossing section of…
ApprovedDischarge of conditionsR3.0023/26 - 202615 Jan
Non-material amendment to permission no. R3.0138/21
ApprovedNon-material amendmentR3.0020/26 - 202615 Jan
Details pursuant to Condition 5 (topographical plans within the A4130 Widening and Didcot Science Bridge…
PendingDischarge of conditionsR3.0019/26
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