
North portal of existing tunnel
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Transport
planning studies in Tyne and Wear over the last 20 years have consistently
confirmed a growing need to provide additional capacity for vehicles
crossing the River Tyne. The decision to meet this need by constructing
a New Tyne Crossing was taken by the TWPTA following economic, environmental
and engineering feasibility appraisals.
For motorists, the existing A19 Tyne Tunnel is the only means of crossing
the River Tyne to the east of Newcastle. The A19 Corridor is the major
employment area on the east side of Tyne and Wear. Major investment
has taken place along the A19, particularly in North Tyneside, Sunderland
and Durham. However, the existing tunnel crossing causes significant
traffic congestion at certain times of the day because it is the only
single lane, two way section of the A19 between Northumberland and Teesside.
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Various
new strategic and local employment sites are proposed along the A19
corridor.
All of the most important
road crossings over the River Tyne within the urban area are now congested
at peak travel times. Congestion is also occurring outside the rush
hours.
The
existing Tyne Tunnel was designed to provide a two-way capacity of 25000
vehicles per day (vpd). However, approximately 34 000 vpd now use the
tunnel, and this figure is forecast to grow to 43 000 vpd by 2021.
The New Tyne Crossing would help to reduce considerably the delays to
cars, buses and commercial vehicles that use the existing Tyne Tunnel.
It would provide, in combination with the existing Tunnel, a capacity
of 76 000 vpd. Consequently, journey time reliability would improve,
which in turn would create suitable conditions in which to develop the
crossing as an important public transport link and improve the efficiency
of businesses providing goods and services by road. The attractiveness
of the area to companies looking to locate and invest locally would
also improve.
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