OS MasterMap Highways Network with Average Speed is supplied as a zipped file comprising a national set. The zipped file will contain one CSV file which will contain all records. The CSV file contains headers.

• File size will be approximately 180 MB zipped.

• The data is not encrypted.

OS MasterMap Highways Network with Speed Limits is supplied as a zipped file comprising a national set. The zipped file will contain one shapefile which will contain all records.

• File size will be approximately 370 MB zipped.

• The data is not encrypted.

OS MasterMap Highways Network with Average Speed is supplied within a zip file with the following name: hnavsp_csv_gb.zip.

Within the zip file, you will find the CSV file containing all records, which will have the following name: Highways_AverageSpeed_GB.csv.

OS MasterMap Highways Network with Speed Limits is supplied within a zip file with the following name: hnavsp_csv_gb.zip.

Within the zip file, you will find the shapefile containing all records, which will have the following named file extensions:

• Highways_SpeedLimits_GB.shp

• Highways_SpeedLimits_GB.prj

• Highways_SpeedLimits_GB.qpj

• Highways_SpeedLimits_GB.dbf

• Highways_SpeedLimits_GB.shx

OS MasterMap Highways Network with Average Speed data and OS MasterMap Highways Network with Speed Limits data is supplied as download only.

Both speed products are available for partners only and can be ordered from the OS Data Hub. You can also download OS MasterMap Highways Network Routing and Asset Management Information from the OS Data Hub.

OS MasterMap Highways Network with Average Speed is available in CSV file format only. The CSV file will be supplied with headers and information detailed in the attributes described in the OS MasterMap Highways Network with Average Speed page. The data is provided zipped as single file(.zip). Data is provided as full supply only and is refreshed annually (in May).

OS MasterMap Highways Network with Speed Limits is available in shapefile format only. The data is provided zipped as single file(.zip). Data is provided as full supply only and is refreshed quarterly (in April, July, October and January).

This section describes how the speed data elements of the OS MasterMap Highways Network portfolio are supplied.

The additional OS MasterMap Highways Network speed products are being made available to Partners only and will be available to download from the OS Data Hub. However, due to different release schedules between the OS MasterMap Highways Network Routing and Asset Management Information product and the speed products, they will be available in OS Data Hub as separate data sets.

The speed products will be available as national coverage only. Partners can make areas of interest (AOIs) available to their customers.

Public Sector customers can commercially license speed products through OS’s Partner channel.