1. Road pavements and Asset management
ir. Margo Briessinck

2. ST4 - Infrastructure TC 4.1 Management of road assets
TC 4.2 Road pavements
TC 4.3 Road bridges
TC 4.4 Earthworks and unpaved roads

3. TC 4.1 – Management of road assets
Asset Management Guide
Importance of Maturity in Implementing Asset Management
Organization
Asset Management Strategy
Performance Management and Monitoring
Inventory and Condition
Risk
Lifecycle Planning
Developing a Transportation Asset Management Plan (TAMP)
Financial Plan
Asset Valuation
Programming/Resource Allocation
Performance Monitoring -
Asset Management System
Communication
Issue Road Assets Management Manual
develop a web-based Road Assets Management Manual

4. Road Assets Management Manual

5. TC 4.2 – Road pavements Issue 4.2.1 Issue 4.2.2 Issue 4.2.3
Road condition monitoring and road/vehicle interaction
Recycling and reuse of materials for pavements
Reducing the life cycle carbon footprint of pavements
state of the art report on road condition monitoring and road/vehicle interaction
state of practice report on assessing and determining the service life of wearing courses
electronic version of the up-graded guide lines for in-place and in-plant recycling
report on assessment of recent innovations which contribute to reduce the carbon footprint in pavements
report on the assessment of performance of carbon footprint reduction

6. Road monitoring report
Surface evenness
Vehicle/road interaction characteristics
Surface defects
Structural condition
Importance of managing data quality
Quality management: verification and validation
Case studies
Quality control of road surface characteristics data
Potential for WLP data to prioritise localised distresses for repair
Using collected roughness data to develop acceptability limits
Use of probe vehicles

7. Service life report 13 2 9 1 4 1

8. Example... rutting
18.6 mm
18.4 year

9. Recycling and reuse guide line
cement
in situ
bitumen
in plant
Pavement recycling workshop PIARC TC REAAA

10. Airfield pavements Workshop
PCN ≥ ACN  OK
CBR method is dated
new method
ACN: distinction between gears with ≤ 2 or ≥ 4 tyres
PCN: ML²EA
2018

11. Strategic Plan
Terms of reference: “TC D.2 (Pavements) will investigate environmentally-friendly and sustainable paving solutions and materials. Non-destructive pavement monitoring and testing techniques will also be an area of study.”
Issue D.2.1 green paving solutions and sustainable pavement materials
Issue D.2.2 low cost pavements systems
Issue D.2.3 non-destructive pavement monitoring and testing techniques (incl. SURF congress)

12. Questions...