Editing Cotswold Line (section)

===Early years===
The line between Oxford and Worcester was built under an 1845 [[Act of Parliament]] and opened in 1851 as part of the [[Oxford, Worcester and Wolverhampton Railway]].

The Act required the line to be built to [[Isambard Kingdom Brunel]]'s {{convert|7|ft|1/4|in|mm}} [[broad gauge]] but delays, disputes and increasing costs led to its being completed as {{track gauge|uksg}} [[standard gauge]].{{citation needed|date=September 2011}}

The first stage of the [[Worcester and Hereford Railway]] opened between [[Henwick]] and Malvern Link on 25 July 1859. The bridge over the [[River Severn]] was approved for traffic the following year, and trains started running through from Malvern Link to Worcester Shrub Hill station on 17 May 1860. A short extension from Malvern Link to {{rws|Malvern Wells}} opened on 25 May 1860.

On 1 July 1860 the Oxford, Worcester and Wolverhampton Railway absorbed both the Worcester & Hereford Railway and the [[Newport, Abergavenny & Hereford Railway]] to form the [[West Midland Railway]].

On 13 September 1861 the final stage of the railway opened between Malvern Wells and Shelwick Junction. This junction is just north of Hereford station on the line between Hereford and Shrewsbury, and it finally created a through route between Worcester and Hereford.<ref>{{cite journal| journal=Railway Magazine| date=July 1959}}{{full citation needed|date=August 2017}}</ref>

The [[Great Western Railway]] took over the West Midland Railway in 1863.

The original tunnel through the ridge of the [[Malvern Hills]], Colwall Tunnel, was completed in July 1860. However, the tunnel was unstable, and it was closed for short periods in 1861 and again in 1907 following rock falls. Eventually the GWR decided to build a new tunnel to the south of the existing one. This opened for traffic on 2 August 1926. The old tunnel was abandoned, and during [[World War II]] it was used to store torpedoes.<ref>{{cite journal| journal=Railway Magazine| date=August 1959}}{{full citation needed|date=August 2017}}</ref>

In the early 1970s, 25 miles from Moreton-in-Marsh to Norton Junction, Worcester were converted from [[Double-track railway|double]] to [[Single-track railway|single]] track.<ref>Oxford-Worcester line singling ''[[Railway World]]'' issue 368 January 1971 page 2</ref>

Following serious floods, which washed parts of embankments away, the line was closed for about a fortnight during July and August 2007 for repairs.