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Condition of Borough Principal Roads. Gordon Prangnell. BACKGROUND. BPRN DVI surveys started 1999 DVI – walked visual scheme surveys CVI – network tool UKPMS Role Tranche 1, 2 and 3 BVPI – Best Value indicators Options for Principal Roads – DVI CVI etc. DVI. UKPMS. CVI. Inspections?.
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ConditionofBorough Principal Roads Gordon Prangnell
BACKGROUND • BPRN DVI surveys started 1999 • DVI – walked visual scheme surveys • CVI – network tool • UKPMS Role • Tranche 1, 2 and 3 • BVPI – Best Value indicators • Options for Principal Roads – DVI CVI etc
DVI UKPMS CVI Inspections? Condition Index BV PI £’s
2006 - 2007 • SCANNER introduced • Road Condition Index (RCI) • BV 223 replaces BV 96 • BV96 used TTS from 2004/05 • DVI not permitted on PRN for PI • London reporting DVI for resources
Red - Definitions SCANNER Maintenance to be considered soon DVI Requiring further investigation
TRENDS & RESOURCE ALLOCATION Reducing Red
RESOURCES • Perception – insufficient resources • Reds trends over 5 years are OK • SCI – ‘the red’ reducing • Amber?? • Scotland – monitor ‘red and amber’ • Look at Red and Amber