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A303 Improvement Study

A303 Improvement Study. Devon County Council. History. Numerous plans to upgrade A303 since early 1990’s, none implemented due to: economic uncertainties costs involved significant environmental constraints

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A303 Improvement Study

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  1. A303 Improvement Study Devon County Council

  2. History • Numerous plans to upgrade A303 since early 1990’s, none implemented due to: • economic uncertainties • costs involved • significant environmental constraints • Somerset set up consortium (local authorities and LEP) in early 2012 to make the case for improvements focussing on: • Lack of resilience in transport routes that link the South West • Road works and collisions have large negative impact • Poor journey time reliability • Belief that investment would stimulate economic growth

  3. Making the Case • Findings: • Perception of poor quality route stifles growth of business • Economic study predicts £42bn benefit (gross value added) if route was improved • Proposals: • Identified three sections that offer value for money and could be delivered relatively quickly: • Chicklade Bottom to Mere: £150m • Sparkford to Ilchester: £50m • Ilminsterto Honiton: £50m • Results: • Work received positively • DfT committed HA to review the A303 route

  4. What now? • Highways Agency: • Reviewing the full A30/A303 route from Exeter to Andover, and the A358 • Options Assessment Report will be completed end of July • This will guide specific schemes to focus on, results of which will be fed back prior to the Autumn Statement • Devon County Council: • Reviewing Honiton to Broadway section • Study to feed into Highways Agency study • Plan to develop a long term improvement strategy for the route which sets out incremental improvements over time • Identify £50m scheme(s) that could be delivered quickly There are however no schemes between Honiton and Broadway

  5. Considerations • Dualling is undeliverable for a number reasons: • The route travels through a protected landscape – schemes need to be sensitive to the environment • Traffic levels relatively low so economic case for dualling can not be made • Schemes will need to compete nationally to secure funding against competing schemes with high BCR (benefit to cost ratio) therefore costs need to be minimised • HA study brief also sets out that dualling is not appropriate Relatively Low Traffic Levels Dualling is undeliverable Blackdown Hills AONB Economic Climate

  6. Get involved • More information on website: www.a303ahead.co.uk • Consultation open until 22nd April via online survey • We will report back to Stakeholders in June and present findings and prioritisation Contact: transportplanning@devon.gov.uk

  7. Study Area

  8. Study Area West

  9. Study Area East

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