The results showed that the width of the staircase from the platform to the station hall would be the bottleneck in the evacuation procedure and the solutions were presented for this case.

研究与计算结果表明 ：该地铁站火灾时 ，站台至站厅的楼梯是整个疏散过程的瓶颈 ，而楼梯的疏散能力主要受人员流量和楼梯的 有效 宽度所制约 ，据此提出了相应的解决方法。

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"The planned timetable change for April is a temporary measure owing to the works to remodel Reading station to unlock a bottleneck, " a spokesman said.

BBC: Platform work to delay Paddington to Cheltenham trains

The proposed one-mile (1.7km) bypass to the A142, which carries about 15, 000 vehicles per day, is the council's preferred option for dealing with the "traffic bottleneck" near Ely's railway station.

BBC: Ely bypass: Campaigners brand scheme 'devastating'