infrastructural elements

Scope note: System components that support systems of public works of countries.

BT system components

300078072

infrastructural elements

NT7 300003676 dam elements [+~]
- NT8 fishways
- NT8 spillways
- NT8 stilling basins
- NT8 penstocks
NT7 300135024 transportation elements [+~]
- NT8 bridge elements [+~]
  - NT9 bridge approaches
  - NT9 cutwaters
  - NT9 lift bridge towers
- NT8 [road and roadside elements] [+~]
  - NT9 curbs
  - NT9 gutters (roadside elements)
  - NT9 median strips
  - NT9 intersections [+~]
    - NT10 interchanges [+]
    - NT10 traffic circles
  - NT9 roadside rest areas
  - NT9 roadsides
  - NT9 roadways
  - NT9 speed bumps
  - NT9 street furniture [+~]
    - NT10 mailboxes [+]
    - NT10 parking meters
    - NT10 traffic signals
    - NT10 fire hydrants
    - NT10 street lighting units [+]
    - NT10 pissoirs
    - NT10 call boxes
    - NT10 Morris columns
    - NT10 traffic bollards
  - NT9 traffic islands
  - NT9 lanes (road elements) [+~]
    - NT10 bus lanes
    - NT10 acceleration lanes
    - NT10 high-occupancy vehicle lanes
  - NT9 [manholes and manhole components] [+~]
    - NT10 manholes
    - NT10 manhole components [+]
  - NT9 shoulders (roadside elements)
  - NT9 grade separations [+~]
    - NT10 overpasses
    - NT10 underpasses
  - NT9 pedestrian facilities [+~]
    - NT10 bus stops
    - NT10 crosswalks
    - NT10 sidewalks
    - NT10 taxi stands
  - NT9 road bends
  - NT9 access ramps
- NT8 grade crossings
- NT8 transit system elements [+~]
  - NT9 signal gantries
  - NT9 [tracks and track components] [+~]
    - NT10 tracks (transit system elements) [+]
    - NT10 track components [+]
  - NT9 railroad junctions
- NT8 roadbeds
NT7 300152723 utilities components [+~]
- NT8 water mains
- NT8 utility poles [+~]
  - NT9 telephone poles
- NT8 power lines
- NT8 gas pipelines
- NT8 oil pipelines [+~]
  - NT9 oil pipeline junctions
- NT8 oil pumping stations

Català element d'infraestructura
Castellano elementos de infraestructura

Date of creation: 18-Nov-2024

Accepted term: 18-Nov-2024