Bus services will be diverted between Don Valley and Ecclesall Rd on Sunday 8 May, when the Sheffield Half Marathon will take place. Buses will divert from start of service until 1330.
Bus services will operate revised routes with amended stopping arrangements in the city centre.
For full details of all disruptions call Traveline on 01709 51 51 51 or look out for event details that will be posted on affected bus stops in advance. Alternatively, visit travelsouthyorkshire.com