ClarkCountyFootpath

The ClarkCountyFootpath subassembly inserts links for a concrete footpath with inside and outside grass boulevards based on the Clark County Footpath Standard. The footpath is over a CSBC layer.

You should verify that the dimensions used match your interpretation of the standard plan.

Attachment

The attachment point is at the inside edge of the initial cut or fill slope. This component can be attached to either the left or right side.

Input Parameters

Note: Note: All dimensions are in metres 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 which side to place the subassembly. Left / Right Right
Footpath Width Footpath width Numeric

6.0 ft

1.8 m

Footpath Thickness Footpath thickness Numeric

0.33 ft

0.1 m

Use CSBC Rock Use CSBC rock Yes / No Yes
CSBC Thickness CSBC thickness Numeric

0.17 ft

0.05 m

Footpath Slope Footpath slope Numeric, positive

1.5%

Inside Boulevard Width Inside boulevard width Numeric

1 ft

0.3 m

Outside Boulevard Width Outside boulevard width Numeric

1 ft

0.3 m

Target Parameters

This section lists the parameters in this subassembly that can be mapped to one or more target objects. For more information, see To Specify Corridor Targets.

Parameter

Description

Status

Footpath Inside Align May be used to override the inside boulevard width. The following object types can be used as targets for specifying the width: alignments, polylines, feature lines or survey figures. Optional
Footpath Outside Align May be used to override the footpath width. The following object types can be used as targets for specifying the width: alignments, polylines, feature lines or survey figures. Optional
Footpath Inside Profile May be used to override the inside footpath level. The following object types can be used as targets for specifying the width: alignments, polylines, feature lines or survey figures. Optional
Footpath Outside Profile May be used to override the outside footpath level. The following object types can be used as targets for specifying the level: profiles, 3D polylines, feature lines or survey figures. Optional

Runtime Logical Assignments

None.

Output Parameters

None.

Behavior

The inside grass strip, footpath 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. The CSBC is constructed under the footpath if the parameters are set to include it.

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

Layout Mode Operation

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

Point, Link and Shape Codes

The following table lists the point, link and shape codes for this subassembly that have codes assigned to them. Point, link or shape codes for this subassembly that do not have codes assigned are not included in this table.

Point, Link or Shape

Code

Description

P2 Footpath_In Inside edge of footpath
P3 Footpath_Out Outside edge of footpath
P7 Btm-SW-CSBC-IN Inside bottom of CSBC
P6 Btm-SW-CSBC-OUT Outside bottom of CSBC
L1, L3 Top, Datum Top boulevard surface
L2 Top, Footpath Top footpath surface
L6, L9 Datum
S1 Footpath Footpath area
S2 CSBC-SW CSBC Area under the footpath

Coding Diagram