Cambrian Track Renewal

Cambrian Coast Line Reopens After Major Track Upgrade to Boost Long Term Resilience

The Cambrian Coast Line has officially reopened following a significant nine‑day programme of track upgrades designed to strengthen the long‑term reliability of rail services between Pwllheli and Dovey Junction.

Delivered between Saturday 14 and Sunday 22 February, Network Rail engineers completed a comprehensive package of works that included 1.4 miles of track renewal, essential maintenance and a series of safety‑critical infrastructure improvements. The upgrade is expected to reduce unplanned disruption and improve future performance along one of Wales’ most scenic—and operationally challenging—routes.

Despite harsh winter weather, teams worked around the clock to finish the project safely and on time.

Cambrian Line Renewal

Major Works Delivered Across the Route

The scale of the upgrade demonstrates Network Rail’s commitment to long‑term route resilience:

  • 105 skilled staff on site each day
  • 100 tonnes of ballast removed
  • 2,700 tonnes of fresh ballast installed
  • 3,660 sleepers replaced
  • Two road level crossings renewed
    • Llwyn Cadwgan – Station Road
    • Bennar Fawr – Fordd Isaf

Track renewal involves replacing rails, sleepers and ballast—the foundational components that support train safety and operational reliability. By upgrading these simultaneously, engineers have significantly improved track condition and reduced the likelihood of future faults or speed restrictions.

Alongside this core renewal work, engineers also completed:

  • Track maintenance to support smoother journeys
  • Level crossing upgrades improving safety for motorists and pedestrians
  • Detailed bridge inspections to help safeguard long‑term infrastructure resilience

Cambrian Line Level Crossing Renewal

Network Rail Statement

A Network Rail Wales and Borders spokesperson said:

“We’re pleased to have reopened the Cambrian Coast Line following this significant programme of work between Pwllheli and Dovey Junction.

“By renewing the track and delivering maintenance, level crossing upgrades and bridge inspections at the same time, we’ve made the most of the closure to improve reliability and reduce the likelihood of future unplanned disruption.”***

“We’d like to thank passengers, local communities and road users for their patience, and our teams and partners who worked around the clock to complete this major upgrade safely and efficiently.”

Image credits: Network Rail

148

RTM Issue 148

Keeping the North's flagship rail upgrade on track and on budget

Focusing on the latest developments, innovations, and policy impacts in the UK rail industry, with a particular emphasis on sustainability, infrastructure upgrades, and future technological advancements.

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