A bypass is a road or highway that avoids (bypasses) a built-up area, town, or village, to let through traffic flow without interference from local traffic, to reduce congestion in the built-up area, and to improve road safety. A typical rural county road in Indiana, USA, where traffic drives on the right. ... It has been suggested that Highway Transportation System be merged into this article or section. ... In many parts of the world traffic is generally organized, flowing in lanes of travel for a particular direction, with interchanges, traffic signals, or signage at intersections to facilitate the orderly and timely flow of traffic. ... Congestion is a state of excessive accumulation or overfilling or overcrowding. ... The field of road safety is concerned with reducing the numbers or the consequences of vehicle crashes, by developing and implementing management systems ideally based in a multidisciplinary and holistic approach, with interrelated activities in a number of fields. ...
In the Interstate highway system in the USA, bypasses and loops are designated with a three digit number beginning with an even digit. Interstate Highways in the lower 48 states. ...
If there are no strong land use controls, buildings are built along a bypass, converting it into an ordinary town road, and the bypass may eventually become as congested as the local streets it was intended to avoid.
South of Nottingham, the road is parallelled by the M1 motorway, and north of Manchester the M6 motorway approximates its course.
The road multiplexes with the A601, Derby's inner ring-road.
Albans, the road met the then A5 at a crossroads: going north on both roads, the A5 arriving from the southwest, and leaving the crossroads northwest, and the A6 arriving from the southeast and leaving to the north east.
The A47 is a trunk road in England linking Birmingham to Great Yarmouth (although most of the section between Birmingham and Nuneaton has been reclassified as the B4114).
At Nuneaton, the road re-emerges from a junction with the A444, near a BP garage at the Anker service station on Weddington Road.
The section from the end of this bypass to Blofield, the one-mile £1.2m Postwick-Blofield Dualling, was opened in November 1987 The one-mile £4m dual-carriageway Blofield Bypass opened in February 1983.