Melting snow, rain ramping up flood is again a great threat for safe transportation. Continuing rains, cloud bursts, flash floods and snowmelt create water rush in rivers and also damage roads and pathways. Water overflowing across roads in rural areas and countryside affect the vehicle movement, and the routine life is disrupted, as mobility gets hindered and endangered

There are a couple of factors to be worried about a changing forecast, and also how ice jams impact the river levels. The cities affected has cleared housing out of a low-lying area, moved its water plant to higher ground and improved its permanent levee temporarily.

The high water is an extension of flooding, where ice jams caused flooding along small rivers throughout. The storm that first brought heavy snow and then drenching rains is over—but flooding concerns persist.

A combination of rain, plus snow and ice add up to the potential of choking drainages and flooding streets and urban areas. Areas of slush covered storm drains and underpasses create flooding and jamming of traffic.

The rain waters generally flood local streets and parking lots, stranding many vehicles and opening up large potholes, which in turn lead to accidents.

Driving is not safe in areas where the water covers the roadway. Disruption in power supply during the storm, also disrupt warning about the effect of flood and snow. The wet snow and heavy rain is a serious threat to traffic flow and movement.

When there is snow on the road; the roads are dangerous for driving. Roads covered with snow are risky and vehicles moving on them skid forcefully and at times multiple collisions of vehicles occur as several vehicles follow each other. Speed needs to be controlled, expert maneuvering of steering is required, glare is to be managed and lighting conditions should be watched carefully.

During flash floods there is erosion of road embankments and soil. In mountain drive ways the roads get blocked by mounds of soil that shift from the slopes as rains lead to soil erosions in a big way. Marshy roads become marshier and roads develop potholes. All these conditions serve as major threats for safe driving.