1. GDOT Maintenance Overview Eric C. Pitts, P.E. State Maintenance Engineer June 28, 2013

2. Current Roadways Maintained 18,100 centerline miles on the State Route System 47,648 Lane Miles

4. 1955

5. South from 14 th Street in 1953

6. South from 14 th Street in 2004

7. Identifying Maintenance Needs Pavement Condition Evaluation System (PACES) Daytime Inspection Night Inspection Drainage Inspection Bridge Inspection Visual Observation and Reported deficiency

8. Pavements - Target Condition Levels Maintain interstates with 50,000 or greater ADT at a PACES Rating of 80 or more Maintain all other interstates at a PACES Rating of 75 or more Maintain multi-lane non interstate routes with an ADT of 25,000 or greater at a PACES Rating of 75 or more Maintain other routes at a PACES Rating of 70 or more

9. Life Cycle of a Road Design Construction Initial Deterioration Visible Deterioration Disintegration and Failure

10. Treatment for Initial Deterioration

11. Visible Deterioration

12. Treatment for Visual Deterioration

13. Disintegration and Failure

14. Treatment for Disintegration and Failure

16. Target Condition Levels Guardrail repairs Interstate repairs to be made within 2 days of notification, divided highways repairs within 5 days and others within 1 month. Drainage Maintenance 75% of drainage structures are to be maintained with an inspection score of 70 or higher. Mowing – Interstates mowed 3 times yearly, non – interstates mowed 2 times yearly (all mowable areas)

17. Guardrail Repair

18. Bridges - Target Condition Levels Maintain bridges such that they can carry all legal loads Maintain bridges such that the decks are in fair condition, or better

19. Bridge Maintenance