Transcription of Special Design Elements - in
1 INDIANA DEPARTMENT OF TRANSPORTATION 2013 Design MANUAL CHAPTER 51 Special Design Elements NOTE: This chapter is currently being re-written and its content will be included in Chapter 307 in the future. The applicable Design memorandum revision date is noted in brackets [ ] next to the affected section heading. Design Memorandum Revision Date Sections Affected 13-10 April 2013 14-03 Feb. 2014 , Figure 51-1 I 16-12 Mar. 2016 , Figures 51-1A 51-1 O 16-23 Jun. 2016 , Figure 51-7 O 16-33 Sep. 2016 (02) 16-36 Nov. 2016 , Figures 51-1P 51-1T 18-04 Mar.
2 2018 Figure 51-7 O 18-11 May 2018 Figure 51-7 O 18-26 Nov. 2018 (03) 20-20 Oct. 2020 (01) (03) Page 2 2013 Indiana Design Manual, Ch. 51 TABLE OF CONTENTS TABLE OF CONTENTS .. 2 LIST OF FIGURES .. 7 ACCESSIBILITY [Rev Mar. 2016] .. 10 Transition Plan [Added Mar. 2016] .. 11 Pedestrian Access Route (PAR) [R302] [Added Mar. 2016] .. 11 Sidewalk [Rev. Mar. 2016] .. 11 (01) Location ..12 (02) Sidewalk Design Criteria [Rev. Mar. 2016, Sep. 2016] ..13 (03) Sidewalk Plan Requirements [Added Mar. 2016] ..15 Curb Ramps [Rev. Mar. 2016].
3 15 (01) Location [Rev. Mar. 2016] ..16 (02) Curb Ramp Components, Design Elements , and Design Criteria [Added Mar. 2016] ..17 Components ..17 Design Elements ..19 (03) Types of Sidewalk Curb Ramps [Rev. Mar. 2016] ..20 (04) Curb Ramp Plan Requirements [Added Mar. 2016, Rev. Nov. 2016] ..24 Pedestrian Street Crossing [ and ] [Added Mar. 2016] .. 25 Pedestrian Pushbutton Assembly, APS and Non-APS [Add. Mar. 2016, Rev. Nov. 2016, Rev. Nov. 2018] .. 25 (01) Accessible Pedestrian Signal [R209 and R307] [Rev. Nov. 2016, Oct. 2020].
4 25 (02) Placement and Configuration [Rev. Nov. 2016, Oct. 2020] ..26 (03) Plan Requirements [Rev. Nov. 2016, Rev. Nov. 2018, Oct. 2020] ..28 Transit Stops and Transit Shelters [R213 and R308] [Rev. Mar. 2016] .. 29 On-Street Parking [R214 and R309] [Rev. Mar. 2016] .. 30 Ramp [407 and 409] [Rev. Mar. 2016] .. 31 Stairway [R408 ][Rev. Mar. 2016] .. 33 Building [Rev. Mar. 2016] .. 33 REST 33 Location .. 34 (01) Spacing on an Interstate Route ..34 (02) Site Considerations ..34 Design .. 35 (01) Exit and Entrance ..35 (02) Buffer Separation.
5 35 (03) Rest-Area Usage ..36 (04) Parking ..36 2013 Indiana Design Manual, Ch. 51 Page 3 (05) Pavement Design ..37 (06) Cross Slopes ..37 (07) Facilities ..37 (08) Utilities ..38 (09) Landscaping ..39 (10) Accessibility for the Handicapped ..39 WEIGH STATION .. 39 Location .. 40 Design .. 40 OFF-STREET PARKING .. 42 Location of Park-and-Ride Lot .. 42 Layout .. 43 Design Elements .. 44 Maintenance Considerations .. 46 BUS STOP AND BUS TURNOUT .. 46 Location .. 46 (01) Bus Stop ..46 (02) Bus Turnout ..47 (03) Selection.
6 47 Design .. 48 (01) Bus Stop ..48 (02) Bus Turnout ..48 (03) Bus-Stop Pad ..48 (04) Shelter ..48 RECREATIONAL ROAD .. 49 Functional Classification .. 49 Design .. 50 (01) Design Vehicle ..50 (02) Stopping Sight Distance ..50 (03) Vertical Alignment ..50 (04) Horizontal Alignment ..51 (05) Cross Section ..51 (06) Roadside Safety ..52 NONMOTORIZED-VEHICLE-USE FACILITY .. 52 Definitions .. 53 Local Public Agency Coordination .. 54 General Design Factors to be Considered .. 54 (01) Bicycle Operating Space and Characteristics.
7 55 (02) Types of Bicyclists ..56 Page 4 2013 Indiana Design Manual, Ch. 51 (03) Share-Use-Path Type Selection ..57 (04) Accessibility Design ..57 Types of Bicycle Facilities .. 58 (01) Bikeway ..58 (02) Bicycle Lane ..59 (03) Shared Roadway ..60 (04) Signed Shared Roadway ..61 Shared-Use Path .. 61 (01) Shared-Use-Path Special Guidelines ..61 (02) Shared-Use-Path Design Considerations ..62 Pavement Section [Rev. Jan. 2011] .. 68 Drainage .. 69 (01) Culvert ..69 (02) Bridge Structure ..69 Grade-Separation Structure .. 70 Path-Roadway Intersection Treatment Selection and Design [Rev.]
8 Jun. 2016] .. 71 (01) Intersection Types ..73 (02) General Guidelines for Intersection of Shared-Use Path with Road ..75 (03) Other Intersection- Design Issues ..76 (04) Restriction of Motor-Vehicle Traffic ..78 Signing and Marking .. 78 Lighting .. 79 Bicycle-Parking Facility .. 80 LANDSCAPING .. 80 General .. 80 (01) Responsibility ..81 (02) References ..81 Benefits .. 81 Landscaping Considerations .. 82 INDOT Landscaping Policy .. 83 (01) Plant-Establishment Policy ..83 (02) Protection of Existing Vegetation ..83 (03) Disturbed Area.
9 83 (04) Wildlife-Habitat Replacement ..84 SOUND BARRIER .. 84 Types .. 85 Design .. 85 HAZARDOUS MATERIALS .. 89 Responsibility .. 89 2013 Indiana Design Manual, Ch. 51 Page 5 Location .. 90 Cleanup .. 90 MAILBOXES .. 90 Location .. 91 Design .. 92 ROUNDABOUTS [Rev. Apr. 2013] .. 92 Introduction .. 92 Definitions .. 93 Roundabout Types .. 96 (01) Mini-Roundabout ..96 (02) Urban Compact Roundabout ..96 (03) Single-Lane Roundabout ..97 (04) Multilane Roundabout ..97 (05) Teardrop Roundabout ..97 Planning.
10 97 (01) Introduction ..97 (02) Planning Process ..97 (03) Required Data ..98 (04) Evaluation Criteria ..99 (05) Capacity Limitations ..99 (06) Beneficial Location and Applications ..99 (07) Non-Beneficial Locations and Applications ..101 (08) Comparison of Roundabout Categories ..102 Roundabout Operation .. 102 (01) Introduction ..102 (02) Operational-Analysis Tools ..103 (03) Single-Lane Roundabout Entry Capacity ..103 (04) Single-Lane Exit Capacity ..103 (05) Multilane-Roundabout Capacity ..104 (06) Pedestrian and Truck Effects on Entry and Exit Capacity.
