Officers are subjected to verbal abuse, aggression and violence, say Lincolnshire Police.
Gainsborough Lea Road and Hykeham stations could get improvements under the plan.
The 100-tonne bridge over the River Witham will be used by more than 100,000 construction vehicles.
Contractor Balfour Beatty is installing a 20ft-high (6m) barrier to contain dust, the council says.
Ofsted has suspended the registration of The Fun Farm Day Nursery in North Hykeham.
William Fairchild volunteers at four different organisations and is encouraging others to help.
A haul road is being built to cut congestion during the next phase of the North Hykeham Relief Road.
Carers are opposing plans to close Swallow Lodge, in North Hykeham, and Cedar House, in Spalding.
Residents with double plots say they are desperate to be buried with loved ones when they pass away.
