Auckland congestion: The city’s slowest roads and worst peak-hour delays revealed

by Rachel Morgan News Editor

Auckland commuters are facing increasingly leisurely travel times, with peak hour speeds dropping to as low as 8km/h on key routes like Manukau Road and Ponsonby Road. Data from Auckland Transport (AT) revealed that during peak times – 8am-9am and 5pm-6pm – some drivers are traveling at speeds comparable to jogging.

Congestion Hotspots

The data, gathered from vehicles, smartphones, and an external provider, identified Tī Rākau Drive as having the longest average peak hour travel time at 15.72 minutes. Gillies Avenue followed closely behind at 13.41 minutes. AT considers roads congested when average speeds fall to 50% or less of the posted speed limit, and the worst affected areas were found to be operating at below 30% of that limit.

Did You Know? In February 2025, Auckland Transport identified the period as experiencing the city’s peak congestion for the year.

Experts attribute the worsening congestion to a combination of factors, including population growth and commuting patterns. AA policy director Martin Glynn stated that much of Auckland’s growth occurs in the city’s outskirts, leading to longer commutes and increased traffic.

Potential Solutions and Challenges

Several solutions are being explored, including modern public transport infrastructure, road maintenance, and investment in new roads. A key initiative is time-of-use charging, which was unanimously approved by the Government in November 2025. This system aims to discourage peak-hour travel by charging motorists for using main routes during the busiest times.

Expert Insight: While congestion charging holds promise for reducing traffic, it’s crucial to ensure viable alternative transportation options are available, particularly for those living further from the city center. Simply shifting the problem to residential streets is not a sustainable solution.

However, University of Auckland lecturer Dr. Hyesop Shin cautioned that congestion charging could inadvertently push traffic onto residential roads not designed to handle increased volume. Auckland Mayor Wayne Brown acknowledged that implementing time-of-use charging will take at least two to three years, meaning “motorways will still look like carparks at peak times for a while yet.”

Frequently Asked Questions

What causes congestion in Auckland?

Population growth, particularly in the outskirts of the city, is a major contributor to congestion, as is the necessitate to commute longer distances to access services.

What is time-of-use charging?

Time-of-use charging is a system that will allow motorists to be charged for travelling on main routes into the city at peak times, with the goal of encouraging them to shift travel times or use alternative transport.

How long will it take to implement time-of-use charging?

The latest updates indicate that it will take at least two to three years to implement time-of-use charging in Auckland.

As Auckland continues to grow, how will city planners balance the need for efficient transportation with the realities of increasing traffic volume?

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