Figure Title

  • 49-2A Clear Zone Distances (m) (New Construction/Reconstruction)

  • 49-2B Clear Zone Adjustment Factors for Horizontal Curves (Kcz)

  • 49-2C Clear Zone Transition for Curve Adjustment (Radius = 875 m)

  • 49-2D Clear Zone Transition for Tangent Sections and Curves with Radius > 875 m

  • 49-2E Slope Averaging (Example)

  • 49-2F Clear Zone Application for Fill Slopes (Non-Recoverable Slope)

  • 49-2G Clear Zone Application for Side Slopes (New Facilities)

  • 49-2H Clear Zone Application for Cut Slopes (2:1 Backslopes)

  • 49-2 I Clear Zone Applications (Auxiliary Lanes and Ramps)

  • 49-2J Clear Zone/Slope Average (Example 49-2.2)

  • 49-2J1 Example 49-2.3

  • 49-2K Appurtenance Free Zone

  • 49-3A Transverse Slopes

  • 49-3B Preferred Cross Sections for Ditches (Narrow-Width Ditches)

  • 49-3C Preferred Cross Sections for Ditches (Medium-Width Ditches)

  • 49-3D Preferred Cross Sections for Ditches (Wide-Width Ditches)

  • 49-3E Large Culvert Ends within Clear Zones

  • 49-3F Culvert End Treatment (Median Sections)

  • 49-3G Culvert End Treatments (Parallel Structures)

  • 49-3H Bridge Pier and Spillslope Clearance (New Construction)

  • 49-3 I Treatment at Existing Bridge Cones (Slopewall 9.0 m from Travel Lane)

  • 49-3J Treatment at Existing Bridge Cones (Slopewall 3.0 m to 8.9 m from Travel Lane)

  • 49-3K Treatment at Existing Bridge Cones (With Shoulder Pier)

  • 49-3L Length-of-Need Requirements for Pier Protection

  • 49-3M Pier Protection Guardrail Requirements

  • 49-3N Sign Gore Treatment

  • 49-3 O Breakaway Support Stub Clearance Diagram and Light Standard Treatment

  • 49-3P Shoulder Wedges

  • 49-4A Guardrail Clearances

  • 49-4B Barrier Warrants for Embankments (60 km/h)

  • 49-4C Barrier Warrants for Embankments (70 km/h)

  • 49-4D Barrier Warrants for Embankments (80 km/h)

  • 49-4E Barrier Warrants for Embankments (90 km/h)

  • 49-4F Barrier Warrants for Embankments (100 km/h)

  • 49-4G Barrier Warrants for Embankments (110 km/h)

  • 49-4G1 Barrier Warrants for Embankments for Multi-Lane Divided and Undivided Roadways

  • 49-4H Median Barrier Warrants

  • 49-4 I Cutoff Angle for Glare Screens

  • 49-5A Barrier Deflections

  • 49-5B Grading for Non-Flared Guardrail End Treatment

  • 49-5C Guardrail Placement (With Curbs)

  • 49-5D Barrier Length of Need

  • 49-5E Barrier Length of Need (Advance of Hazard)

  • 49-5F Design Elements for Barrier Length of Need

  • 49-5G Barrier Flare Rates

  • 49-5H Example of Barrier Design (Bridge Approach)

  • 49-5 I Example of Barrier Design (Fixed Object on Horizontal Curve)

  • 49-5J Guardrail Length Beyond Hazard (2-Lane Highway)

  • 49-5K Guardrail Length Beyond Hazard (Divided Highways)

  • 49-5L (Deleted)

  • 49-5M (Deleted)

  • 49-5N (Deleted)

  • 49-5 O Types "OS" and "MS" Curved Treatment

  • 49-5P (Deleted)

  • 49-5Q Clear Recovery Area Behind the Guardrail

  • 49-5R Guardrail Length of Need - Structure Approach (Example 49-5.1)

  • 49-5S Guardrail Length of Need - Fill Slope (Example 49-5.2)

  • 49-5T Guardrail Length of Need - Box Culvert (Example 49-5.3)

  • 49-6A Impact Attenuator Offset Examples

  • 49-6B Impact Attenuator Type Determination

  • 49-6C Impact Attenuator Footprint Requirements

  • 49-7A Collision Wall Detail

  • 49-8A Bridge Rail End Protection Requirements

  • 49-8B Driveway Application (Beyond the Control Line)

  • 49-8C Driveway Application (Inside the Control Line)

  • 49-8D Public Road Approach Application (Beyond the Control Line)

  • 49-8E Public Road Approach Application (Inside the Control Line)

  • 49-8F Median Bridge Approach Criteria

  • 49-9A Threshold Warrants for PL-2/PL-3 Concrete Barriers (Divided Highways or Undivided Highways with = 5 Lanes)

  • 49-9B50 Median Barrier and Bridge Railing Test Level Selection, Design speed 50 km/h

  • 49-9B60 Median Barrier and Bridge Railing Test Level Selection, Design speed 60 km/h

  • 49-9B70 Median Barrier and Bridge Railing Test Level Selection, Design speed 70 km/h

  • 49-9B80 Median Barrier and Bridge Railing Test Level Selection, Design speed 80 km/h

  • 49-9B90 Median Barrier and Bridge Railing Test Level Selection, Design speed 90 km/h

  • 49-9B100 Median Barrier and Bridge Railing Test Level Selection, Design speed 100 km/h

  • 49-9B110 Median Barrier and Bridge Railing Test Level Selection, Design speed 110 km/h

  • 49-9C Grade Traffic Adjustment Factor (Kg) and Curvature Traffic Adjustment (Factor (Kc)

  • 49-9D Traffic Adjustment Factor (Ks) (Deck Height and Under-Structure Shoulder Height Conditions)

  • 49-9E Example 49-9.1

  • 49-9F  Example 49-9.2

  • 49-9G Example 49-9.3

  • 49-9H Truck-Height Concrete Median Barrier (Example 49-9.3)

  • 49-10A Basic Data Input Screen

  • 49-10B Variable Data Input Screen

  • 49-10C Yaw Angle

  • 49-10D Input Data Index

  • 49-10E Suggested Lane Distribution

  • 49-10F 4-Lane Divided Highway

  • 49-10G 6-Lane Divided Highway

  • 49-10H Severity Indices (Rigid Barrier and Guardrail Parallel to Roadway)

  • 49-10 I Severity Indices (Guardrail End Treatments)

  • 49-10J Severity Indices (Impact Attenuators)

  • 49-10K Severity Indices (Parallel Slopes)

  • 49-10L Severity Indices (Transverse Slopes)

  • 49-10M Severity Indices (Ditches)

  • 49-10N Severity Indices (Culverts and Miscellaneous Drainage Items)

  • 49-10 O Severity Indices (Utility, Sign, and Luminaire Support Fixed Objects)

  • 49-10P Severity Indices (Miscellaneous Fixed Objects)

  • 49-10Q Repair Costs

  • 49-10R Summary of Input Variable Relative Significance

  • 49-11A Backup Data for Figure 49-4B (60 km/h)

  • 49-11B Backup Data for Figure 49-4C (70 km/h)

  • 49-11C Backup Data for Figure 49-4D (80 km/h)

  • 49-11D Backup Data for Figure 49-4E (90 km/h)

  • 49-11E Backup Data for Figure 49-4F (100 km/h)

  • 49-11F Backup Data for Figure 49-4G (110 km/h)

  • 49-11G Metric Severity Indices