Due to a fire in St Ives, traffic may be heavier than normal and routes 1A and #busway C may be affected. The 45 will also need to divert.
Bus company Stagecoach says a huge fire on an industrial estate in St Ives means it has had to alter some services on the guided busway.
Service A for Marley Road will now terminate at Constable Road.
Whippet Coaches says Service C will also be affected and bus number 45 will need to divert.
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