draftEdit
Definition
A complete road, highway, expressway, or road-improvement asset.
- Class kind
- asset
- Abstract
- yes
- Depth
- 1
- Origin
- reference source
- Ontology
- engineering-reference-book.highway v0.1.0
- Aliases
- Highway, Road, Expressway, Carriageway Works
- Abbreviations
- NH, SH
- Last changed
- 7/27/2026, 2:50:06 PM
Identification
- Positive labels
- Highway Asset, Highway, Road, Expressway, Carriageway Works
- Negative labels
- —
- Visual features
- —
- Min identity clues
- 0
Evidence
- Preferred views
- key_plan, location_plan, alignment_plan, layout
- Evidence types
- view, detail, schedule, note, dimension, level, section_callout
- Source trace required
- yes
Measurements (2)
| Name | Symbol | Unit | Required |
|---|---|---|---|
| Total Length | L_total | m/km | optional |
| Right of Way Width | ROW | m | optional |
Relationships (1)
- contains
highway.*
BOQ items (0)
None — no quantity is derived from this class directly.
Validation
- Blocking if missing
- no
- Human review allowed
- yes
no_evidence_no_numberretain_document_page_bbox_and_evidence_iddo_not_mix_drawing_revisionsdo_not_average_conflicting_valuesprefer_explicit_labels_over_shape_onlymatch_plan_profile_and_cross_section_when_applicable
Provenance
- Basis
- taxonomy_spec
- Project values included
- no
- mindmap_module_spec_taxonomy_highway
- no page list
Children (8)
- Alignment and Location System
highway.alignment_system - Earthwork System
highway.earthwork_system - Pavement System
highway.pavement_system - Drainage System
highway.drainage_system - Cross-Drainage System
highway.cross_drainage_system - Retaining and Protection System
highway.protection_system - Road Furniture and Safety System
highway.furniture_system - Ground and Geotechnical System
highway.ground_system