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  5. 2018–21 National Land Transport Programme
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WC 231: Associated improvements

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Archive - this information is for reference only and no longer maintained.

This page relates to the 2018-21 National Land Transport Programme.

Important

Work category 231 has been removed from the 2015–18 and 2018–21 NLTP and these types of activities should now be included in:

  • work category 341: Minor improvements for the 2015–18 NLTP
  • work category 341: Low cost low risk roading improvements for the 2018–21 NLTP.

Road maintenance

  • Requirements of a road maintenance programme
  • WC 111: Sealed pavement maintenance
  • WC 112: Unsealed pavement maintenance
  • WC 113: Routine drainage maintenance
  • WC 114: Structures maintenance
  • WC 121: Environmental maintenance
  • WC 122: Traffic services maintenance
  • WC 123: Operational traffic management
  • WC 124: Cycle path maintenance
  • WC 125: Footpath maintenance
  • WC 131: Rail level crossing warning devices maintenance
  • WC 140: Minor events
  • WC 141: Emergency works
  • WC 151: Network and asset management
  • WC 161: Property management
  • WC 171: Financial grants
  • WC 211: Unsealed road metalling
  • WC 212: Sealed road resurfacing
  • WC 213: Drainage renewals
  • WC 214: Sealed road pavement rehabilitation
  • WC 215: Structures component replacements
  • WC 221: Environmental renewals
  • WC 222: Traffic services renewals
  • WC 231: Associated improvements
  • WC 241: Preventive maintenance
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