This was later followed by the Regional Fast Rail project that saw track upgrades, new trains, and an improved timetable to major regional cities.

Further track upgrades were completed over the following 50 years.

In the fall of 2007, GO Transit announced it was starting an environmental assessment on track upgrades required to resume rail service to Guelph.

San Diego County voters extended the TransNet sales tax through 2038, which includes some funds for track upgrades.

A further four track upgrade is planned for the 20 km section between Neumarkt-Köstendorf and Salzburg Kasern.

The 1000 km Brands Hatch which had been run almost consecutively during that period went under hiatus while track upgrades were carried out.

Extensive track upgrades would be necessary to allow trains to reach desirable speeds.

Since the late 1990s, the railway network in Yunnan has undergone considerable track upgrade and electrification to boost carrying capacity.

He estimated that the track upgrades would cost $150 million and that the service would be used by nine hundred people daily.

Low-floor Type 8 vehicles are now running on all branches after a track upgrade on the D branch to accommodate them without danger of derailment.