9.4.3.3.1
If the ESU has a Traffic Regulation Order which prohibits vehicles on the Highway the indicator Field - HD_WORKS_PROHIBITED must be set to “1”.
Note: This Field does not prohibit works. The Field name will be changed to HD_VEHICLES_PROHIBITED in a future version of DTF8.1.
9.4.3.3.2
If there is a Planning Order extinguishing the right to use vehicles on the Highway the indicator Field - HD_PLANNING_ORDER must be set to “1”. The splitting of existing ESUs may be required. Where a Planning Order is specified a HIGHWAY_DEDICATION_CODE = 4 - Pedestrian way or footpath must be used.
9.4.3.3.3
If the ESU is cross-referenced to a type 3 Street USRN with a prefix of “Y” and / or is subject to a PRoW as per the Definitive Map, the indicator Field - HD_PROW, must be set to “1”. This action assists in defining the PRoW network.
9.4.3.3.4
If the ESU is cross-referenced to a type 3 Street USRN with a prefix of “NCR” and / or is subject to a National Cycle Route, the indicator Field - HD_NCR must be set to “1”. This action assists in defining the National Cycle Route network.
9.4.3.3.5
Where an ESU is also linked to a PRoW Record (type 66), the Highway Dedication type and PRoW dedication must match as per Table 10:
2
Byway Open to All Traffic (BOAT)
4
Byway Open to All Traffic (BOAT)
4
Pedestrian way or footpath
1
Footpath
6
Cycle Track or Cycle Way
N/A
Not recordable on Definitive Map
9
Restricted byway
3
Restricted byway
10
Bridleway
2
Bridleway
Table 10 – Relationship between Highway Dedication type and PRoW dedication