← highway ontologyHighway Asset › Road Furniture and Safety System
Concrete Crash Barrier
highway.furniture_system.concrete_crash_barrierdraftEdit
Definition
Cast or precast concrete profile barrier separating or containing traffic.
- Class kind
- component
- Abstract
- no
- Depth
- 2
- Origin
- reference source
- Ontology
- engineering-reference-book.highway v0.1.0
- Aliases
- New Jersey Barrier, RCC Crash Barrier
- Abbreviations
- —
- Last changed
- 7/27/2026, 2:50:06 PM
Identification
- Positive labels
- Concrete Crash Barrier, New Jersey Barrier, RCC Crash Barrier
- Negative labels
- —
- Visual features
- —
- Min identity clues
- 2
Evidence
- Preferred views
- typical_cross_section, detail
- Evidence types
- view, detail, schedule, note, dimension, level, section_callout
- Source trace required
- yes
Measurements (3)
| Name | Symbol | Unit | Required |
|---|---|---|---|
| Length | L | m | required |
| Height | H | mm | optional |
| Cross-sectional Area | A | m2 | optional |
Relationships (1)
- restrains
highway.alignment_system.carriageway
BOQ items (1)
| Item code | Formula | Result | Unit |
|---|---|---|---|
highway.furniture.concrete_crash_barrier.length | L | length | m |
Facets
- profile
- single_slope, new_jersey, f_shape
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 (0)
None — this is a leaf class and can be deleted.