Works to install segregated cycle lanes on Westminster Bridge and to change the road layout at the junction of Lambeth Palace Road, York Road and Westminster Bridge Road will begin on 29 March, Transport for London has confirmed.
In response, TfL has agreed to install zebra crossings between the pavement and the bus stop island.
Work will continue until early 2018.
Bus routes 12, 53, 76, 77, 148, 159, 211, 341, 381, 453, 507, N109, N155, N381, C10 and RV1 may be delayed by the works.
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