Shows state highway traffic volumes from the NZTA Traffic Management System (TMS) for a range of locations in the Wellington Region from 2019 to the present day to understand changes and trends through time.
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Click here to view definitions of key terms and measure calculation.
1-hour interval data is available for download by site name. 15-minute interval data is not available due to its large file size.
Vivian-St-between-Taranaki-St-and-Tory-St-TMS-1-hr.xlsx (XLSX 3.8 MB)
Sth-of-Waiohine-River-Bridge-TMS-1-hr.xlsx (XLSX 6.6 MB)
Sth-of-Craigs-Flat-TMS-1-hr.xlsx (XLSX 6.4 MB)
Nth-of-Ngauranga-Interchange-SB-TMS-1-hr.xlsx (XLSX 3 MB)
Nth-of-Ngauranga-Interchange-NB-TMS-1-hr.xlsx (XLSX 3 MB)
Nth-of-Block-Rd-TMS-1-hr.xlsx (XLSX 7.2 MB)
Mana-Esplanade-TMS-1-hr.xlsx (XLSX 6.8 MB)
Kapiti-Rd-Int-Southbound-On-Ramp-TMS-1-hr.xlsx (XLSX 3.2 MB)
Kapiti-Rd-Int-Northbound-Off-Ramp-TMS-1-hr.xlsx (XLSX 3.1 MB)
Kapiti-Rd-Int-Mainline-Southbound-TMS-1-hr.xlsx (XLSX 3.3 MB)
Kapiti-Rd-Int-Mainline-Northbound-TMS-1-hr.xlsx (XLSX 3.2 MB)
Cobham-Drive-Sth-of-Evans-Bay-Parade-TMS-1-hr.xlsx (XLSX 7 MB)
These spreadsheets summarise the availability of TMS data by site and count day. They indicate whether data is available for use or is missing or removed due to data quality issues.
TMS_data_status_1hr.csv (CSV 2.2 MB)
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We provide documentation relating to all model updates so that interested parties can understand how the models have evolved through time. Let's have a look!