London Road in North End wasÂ shut in both directions between Stubbington Avenue and Kingston Crescent.
First Portsmouth posted on Twitter that there had been a '˜hit and run' and services were being diverted.
Police wereÂ at the scene diverting traffic.
Man dies after dog attack at Hillson Drive recreation ground in Fareham - owner is arrested
Fareham dog attack: Shrine set up in memory of man who died - named locally as Wiggy Symes
Fareham dog walker and trainer Ian 'Wiggy' Symes thought to be killed by XL American Bully breed dog
Heartfelt tributes paid to Wiggy Symes who died after Fareham dog attack
Thunderstorms yellow weather warning issued over Waterlooville, Fareham and parts of Hampshire by Met Office with chance of 'heavy rain'
Traffic wasÂ diverted via Kingston Crescent, Chichester Road, Stubbington Avenue and Gladys Avenue.
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