49-2A
Clear-Zone Width for New Construction or Reconstruction
49-2B
Clear-Zone Adjustment Factor, Kcz, for Horizontal Curve
49-2C
Clear-Zone Transition for Curve Adjustment, Radius ≤ 3000 ft
49-2D
Clear-Zone Transition for Tangent Section or Curve with Radius > 3000 ft
49-2E
Slope-Averaging Example
49-2F
Clear-Zone Application for Non-Recoverable Fill Slope
49-2G
Clear-Zone Application for Side Slope on New Facility
49-2H
Clear-Zone Application for Cut Slope
(2:1 Backslope)
-
49-2 I
Clear-Zone Application for Auxiliary Lane or Ramp
49-2 J
Clear-Zone/Slope Average, Example 49-2.2
49-2K
Clear-Zone/Slope Average, Example 49-2.3
49-2L
Appurtenance-Free Zone
49-3A
Transverse Slopes
-
49-3B(35, 40)
Barrier Warrant for Embankment, 2-Lane, 2-Way Roadway, 35 or 40 mph
49-3B(45)
Barrier Warrant for Embankment, 2-Lane, 2-Way Roadway, 45 mph
49-3B(50)
Barrier Warrant for Embankment, 2-Lane, 2-Way Roadway, 50 mph
-
49-3B(55)
Barrier Warrant for Embankment, 2-Lane, 2-Way Roadway, 55 mph
-
49-3B(60)
Barrier Warrant for Embankment, 2-Lane, 2-Way Roadway, 60 mph
49-3B(70)
Barrier Warrant for Embankment, 2-Lane, 2-Way Roadway, 70 mph
49-3C
Barrier Warrant for Embankment for Roadway of 4 or more Lanes, Divided or Undivided
49-3D
Preferred Narrow-Width Ditch Cross Section
49-3E
Preferred Medium-Width Ditch Cross Section
49-3F
Preferred Wide-Width Ditch Cross Section
49-3G
Large-Culvert End within Clear Zone
49-3H
Culvert End Treatment, Median Section
49-3 I
Clear-Zone/Barrier at Culvert
49-3 J
Culvert End Treatment, Longitudinal Structure
49-3K
Bridge Pier or Spillslope Clearance, New Construction
49-3L
Treatment at Existing Bridge Cone,
Slopewall ≥ 30 ft from Travel Lane
49-3M
Treatment at Existing Bridge Cone,
10 ft ≤ Slopewall < 30 ft from Travel Lane
49-3N
Treatment at Existing Bridge Cone with Shoulder Pier
49-3 O
Gore-Area Treatment
49-3P
Breakaway Support Stub Clearance Diagram
49-3Q
Light-Standard Treatment, Fill Slope 4:1 or Steeper
49-3R
Shoulder Wedges
49-4A
Barrier Deflections
49-4B
Barrier Placement at Curb
49-4C
Barrier Length of Need
49-4D
Barrier Length of Need in Advance of Hazard
49-4E
Design Elements for Barrier Length of Need
49-4E(1) Minimum Guardrail Length Required in Advance of Hazard
49-4E(2) Guardrail configuration for Outside-Shoulder Approach to Bridge
49-4E(3) Guardrail Configuration and Length of Need for Median-Shoulder Approach to Bridge
49-4E(4) Guardrail Configuration for Bridge Support Inside Clear Zone, Two-Way Roadway, Single Overhead Structure
49-4E(5) Guardrail Configuration for Bridge Support Inside Clear Zone, Two-Way Roadway, Twin Overhead Structures
49-4E(6) Guardrail Configuration for Bridge Support Inside Clear Zone, One-Way Roadway, Single Overhead Structure, Outside Shoulder
49-4E(7) Guardrail Configuration for Bridge Support Inside Clear Zone, One-Way Roadway, Twin Overhead Structures, Outside Shoulder
49-4E(8) Guardrail Configuration for Bridge Support Inside Clear Zone, One-Way Roadway, Single Overhead Structure, Median Shoulder
49-4E(9) Guardrail Configuration for Bridge Support Inside Clear Zone, One-Way Roadway, Twin Overhead Structures, Median Shoulder
49-4E(10) Guardrail Pay Length for Approach to Bridge Support Inside Clear Zone
49-4F
Barrier Flare Rates
49-4G
Barrier Layout, Bridge Approach
49-4H
Barrier Layout, Fixed Object on Horizontal Curve
49-4 I
Barrier Length Beyond Hazard, 2-Lane Roadway
49-4 J
Barrier Length Beyond Hazard, Divided Highway
49-4K
Length of need Requirement for Pier Protection
49-4L
Barrier Length of need,
Structure-Approach Example 49-4.1
49-4M
Barrier Length of Need,
Fill-Slope Example 49-4.2
49-4N
Barrier Length of need,
Box-Culvert Example 49-4.3
49-5A
NCHRP 350 Test Level Crash-Test Criteria
49-6A
Median-Barrier Warrants
49-6B
Grade Traffic-Adjustment Factor and Curvature Traffic-Adjustment Factor
49-6C
Traffic-Adjustment Factor, Deck Height, and Under-Structure Shoulder Height Conditions
49-6D(30)
Median-Barrier or Bridge-Railing Test-Level Selection, Design Speed 30 mph
49-6D(40)
Median-Barrier or Bridge-Railing Test-Level Selection, Design Speed 40 mph
49-6D(45)
Median-Barrier or Bridge-Railing Test-Level Selection, Design Speed 45 mph
49-6D(50)
Median-Barrier or Bridge-Railing Test-level Selection, Design Speed 50 mph
49-6D(55)
Median-Barrier or Bridge-Railing Test-Level Selection, Design Speed 55 mph
49-6D(60)
Median-Barrier or Bridge-Railing Test-Level Selection, Design Speed 60 mph
49-6D(70)
Median-Barrier or Bridge-Railing
Test-Level Selection, Design Speed 70 mph
49-6E
Truck-Height Concrete Median-Barrier
Example 49-6.1
49-6F
Cutoff Angle for Glare Screen
49-7A
Collision-Wall Detail
49-8A
Guardrail End Treatment Type OS or MS for Curved Guardrail Run
49-8B
Clear Recovery Area Behind Guardrail
49-8C
Impact-Attenuator Offsets
49-8D
Impact-Attenuator Type Determination
49-8E
Impact-Attenuator Footprint Requirements
49-8F
Pier Protection Requirements
49-9A
Bridge-Railing-End Protection Requirements
49-9B
Public-Road Approach Application at or Beyond the Control Line
49-9C
Public-Road Approach Application within the Control Line
49-9D
Drive Application at or Beyond the Control Line
49-9E
Drive Application within the Control Line
49-9F
Median Bridge-Approach Criteria
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)
49-10 J
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)
49-10O
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 49-3B(40)
49-11B
Backup Data for Figure 49-3B(45)
49-11C
Backup Data for Figure 49-3B(50)
49-11D
Backup Data for Figure 49-3B(60)
9-11E
Backup Data for Figure 59-3B(65)
49-11F
Backup Data for Figure 49-3B(70)
49-11G
Severity Indices