Cambridgeshire Fire and Rescue Service says crews are expected to remain at the scene on Thursday.
Anglian Water says it closed the B1049 after workers were verbally abused by drivers.
A garden centre and a restaurant seek compensation after a water company closes off a village road.
A new shop opens in the car park of an Indian restaurant, partly funded and staffed by villagers.
Harston is one of 11 Cambridgeshire villages where 20mph speed restrictions are approved.
Cambridgeshire Police says the incidents have been "very draining" on police and fire resources.
Photos from the scene show firefighters working to bring the blaze under control.
MP Charlotte Cane says the reopening of the pub is a wonderful boost for the community.
Disqualified driver Levi Baxter, 21, admits causing the death of a teenager.