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Get ready, winter is approaching. Here's what the NWS says about when Ohio could see its first snow. See the forecast.
At least one person is dead as a powerful storm batters the eastern half of the US with dangerous flooding, prompting hurried evacuations, widespread road closures and hazardous travel conditions ...
The alignment is the route of the road, defined as a series of horizontal tangents and curves. The profile is the vertical aspect of the road, including crest and sag curves, and the straight grade lines connecting them. The cross section shows the position and number of vehicle and bicycle lanes and sidewalks, along with their cross slope or ...
Snow causing bad road conditions Road conditions are the collection of factors describing the ease of driving on a particular stretch of road, or on the roads of a particular locality, including the quality of the pavement surface , potholes , road markings, and weather .
Through urban areas, at least one routing is to have 16-foot (4.9 m) clearances, but others may have a lesser clearance of 14 feet (4.3 m). Sign supports and pedestrian overpasses must be at least 17 feet (5.2 m) above the road, except on urban routes with lesser clearance, where they should be at least 1 foot (30 cm) higher than other objects.
Get the Westborough, MA local weather forecast by the hour and the next 10 days.
Grade is usually expressed as a percentage - converted to the angle α by taking the inverse tangent of the standard mathematical slope, which is rise / run or the grade / 100. If one looks at red numbers on the chart specifying grade, one can see the quirkiness of using the grade to specify slope; the numbers go from 0 for flat, to 100% at 45 ...
Other qualifying conditions include driving through fog, heavy rain, ice, snow, gravel, [29] or when drivers encounter sharp corners, a blinding glare, [30] darkness, crossing traffic, [31] or when there is an obstructed view of orthogonal traffic—such as by road curvature, parked cars, vegetation, or snow banks—thus limiting the Assured ...