UrbanSidewalk

This subassembly inserts links for a concrete sidewalk with inside and outside grass boulevards.

Attachment

The attachment point is at the inside edge of the inside boulevard. The UrbanSidewalk subassembly is typically attached to a back-of-curb or edge of pavement.

Input Parameters

Note: All dimensions are in meters or feet unless otherwise noted. All slopes are in run-over-rise form (for example, 4 : 1) unless indicated as a percent slope with a “%” sign.

Parameter

Description

Type

Default

Side

Specifies to insert the subassembly either on the right or the left side of the attachment point.

Left/Right

Right

Inside Boulevard Width

Width of the inside grass boulevard

Numeric, positive

0.0

Sidewalk Width

Width of the concrete sidewalk

Numeric, positive,

non-zero

1.5 m

5.0 ft

Outside Boulevard Width

Width of the outside grass boulevard

Numeric, positive

0.0

%Slope

% slope of the sidewalk and grass strips. Positive slopes are upwards from the attachment point.

Numeric

2 (%)

Depth

Depth of concrete for the sidewalk

Numeric, positive

0.100 m

0.333 ft

Behavior

The inside grass strip, sidewalk, and outside grass boulevard links are inserted outward from the attachment point at the given slope. The grass strips can be omitted by specifying a zero-width.

Optionally, various element widths can be attained by attaching to offset alignments. Also, the sidewalk cross slope can be derived by tying into an offset profile.

Target Parameters

This section lists the parameters in this subassembly that can be mapped to one or more target objects, such as a surface, alignment, or profile object in a drawing. For more information, see To Specify Corridor Targets.

Parameter

Type of Assignment

Status

Inside Boulevard Width

May be used to override the fixed Inside Boulevard Width and tie the inside edge-of-sidewalk to an offset alignment. The following object types can be used as targets for specifying this offset: alignments, polylines, features lines, or survey figures.

Optional

Sidewalk Width

May be used to override the fixed Width of Sidewalk and tie the outside edge-of-sidewalk to an offset alignment. The following object types can be used as targets for specifying this offset: alignments, polylines, features lines, or survey figures.

Optional

Outside Boulevard Width

May be used to override the fixed Outside Boulevard Width with an offset alignment. The following object types can be used as targets for specifying this offset: alignments, polylines, features lines, or survey figures.

Optional

Output Parameters

None.

Layout Mode Operation

In layout mode, this subassembly displays the boulevards and sidewalk based on the input parameter values given.

Point, Link, and Shape Codes

Point / Link

Code

Description

P2

Sidewalk_In

Inside edge of sidewalk on finish grade

P3

Sidewalk_Out

Outside edge of sidewalk on finish grade

L1

Top

Sod

Datum

L2

Top

Sidewalk

L3

Top

Sod

Datum

L4 – L6

Sidewalk

Datum

S1

Sidewalk

Sidewalk concrete area

Coding Diagram