Blackspot 1 demak 12.5

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Blackspot 1 demak 12.5

  1. 1. BLACKSPOT CASE STUDIES – CENTRAL JAVAInvestigations of 8 blackspots near Semarang – April 2012
  2. 2. BLACKSPOT 1 – DEMAK 12.5KM
  3. 3. 4 5 6 7 8 9 10 11 12 13 14 12.5 12.5 12.5 12.5 12.5 12.5 12.5 12.6 12.6 12.6 12.6 14/05/2011 25/09/2011 03/08/2011 31/10/2011 11/05/2011 28/11/2011 18/01/2012 18/03/2011 10/09/2011 18/08/2011 30/09/201121:30:00 05:00:00 06:00:00 11:30:00 17:15:00 08:00:00 19:00:00 21:30:00 05:00:00 16:30:00 20:00:00 0 0 0 0 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 2 2 1 1 3 0 0 2 3 2 2 1 2 2 3 3 2 2 3 fine fine fine fine fine fine fine fine fine fine fine good good good good good good good good good good good m/c m/c m/c m/c mini bus m/c m/c m/c mini bus heavy truck m/c m/c m/c m/c m/c m/c m/c m/c m/c 41 63 3 93 41 4 41 4 3 41 91 1 1 1 1 1 1 1 1 1 1 1 7 7 7 7 7 7 1 1 7 7 7 1 1 1 1 1 1 1 1 1 1 1
  4. 4. Demak 12.5km
  5. 5. Demak 12.5km
  6. 6. Demak 12.5km
  7. 7. Demak 12.5km
  8. 8. Demak 12.5km
  9. 9. Demak 12.5km
  10. 10. Demak 12.5km
  11. 11. Demak 12.5km
  12. 12. Demak 12.5km
  13. 13. Demak 12.5km
  14. 14. Demak 12.5km
  15. 15. Demak 12.5km
  16. 16. Demak 12.5km
  17. 17. Demak 12.5km
  18. 18. RECOMMENDATIONS FOR U TURN: Speed restriction signs at 1km spacings along Pantura through Demak Relocate U turn west by 15m (approx) to make a T junction with side road Make the U turn more conspicuous  Regulatory signs both sides  Warning signs 200m and 100m in advance  Pavement arrows – 3 pairs – both approaches  Edge line both sides of each carriageway  Paint kerbing for last 100m each approach
  19. 19. RECOMMENDATIONS FOR BRIDGE: Seal the shoulder on the last 100m approaching the bridge from the west. Make the bridge more conspicuous  Width markers both sides  Edge line both sides of each carriageway

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