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Rural Road Study Presentation to AMSA Randall Trites ROHI - - PowerPoint PPT Presentation
Rural Road Study Presentation to AMSA Randall Trites ROHI - - PowerPoint PPT Presentation
Rural Road Study Presentation to AMSA Randall Trites ROHI Engineering Ltd. Rural Road Study 2 Rating Criteria (Paved Roads) Deformation Edge Break Rutting Flushing/Bleeding Rural Road Study 3 Field Assessment Sheets(Paved Roads)
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Rural Road Study 3
Rating Criteria (Paved Roads)
Deformation Rutting Edge Break Flushing/Bleeding
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Rural Road Study 4
Field Assessment Sheets(Paved Roads)
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Rural Road Study 5
Field Assessment Sheets(Paved Roads)
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Rural Road Study 6
Rating Criteria (Gravel Roads)
Brushing Surface Condition Presence of Water/Ponding Ditches Gravel Condition
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Rural Road Study 7
Field Assessment Sheets(Gravel Roads)
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Rural Road Study 8
Field Assessment Sheets(Gravel Roads)
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Rural Road Study 9
Field Assessment Sheets(Sketch Sheet and Intersections)
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Rural Road Study 10
Field Assessment Sheets(Motorgrader/Patrol Operators)
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Rural Road Study 11
Field Assessment Sheets(Motorgrader/Patrol Operators)
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Rural Road Study 12
Relative Importance of Assessment Criteria(Paved Roads)
Sealed/Paved Road Weightings Factor (%) Deformation 14 Rutting 10 Binder Age 14 Edge Break 10 Edge Drop 6 Flushing 10 Stripping 14 Cracking 12 Patching 10
TOTAL 100
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Rural Road Study 13
Relative Importance of Assessment Criteria(Gravel Roads)
Unsealed/Gravel Road Weightings Factor (%) Surface Condition 10 Gravel Surface Shape 10 Gravel Condition 10 Fill Section 10 Ditch Depth 5 Ditch Width 3 Ditch Slope 2 Windrows (Lips) 5 Rideability 10 Drainage Performance - Ponding 7 Drainage Performance - Wetlands 3 Brushing 5 Motor Grader/ Patrol Operator Input 20
TOTAL 100
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Rural Road Study 14
Influencing Factors
- Traffic Growth
- Capacity
- Safety
- Heavy Vehicle Percentage
- Future Mobility Needs as Identified in MDP/Planning Division
- Economic Development/Recreational Needs
- Connectivity to Provincial Highway System
- Future Roadway Classification
- Significance factor
- Any other factors
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Rural Road Study 15
Influencing Factors
- Traffic Growth 1.5
- Capacity 1.6
- Safety 1.0 for now but increase when sufficient data available
- Heavy Vehicle Percentage 1.6
- Future Mobility Needs as Identified in MDP/Planning Division 1.4
- Economic Development/Recreational Needs 1.6
- Connectivity to Provincial Highway System 1.4
- Future Roadway Classification 1.4
- Significance factor 0.5
- Any other factors as required
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Classification
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Rural Road Study 18
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Database
- In Access(Microsoft) Format – for ROHI purposes
- Based on weighting criteria and influencing factors the
correct roads seem to be coming to the top.
- Once migration to county database is complete more
stability and functionality can be added
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Rural Road Study 20
Next Steps
- Migrate to County GIS Data Base
- Integrate intersection data
- Develop data entry/revision functions to facilitate
database up-keep
- County’s Road Assets to be summarized
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