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wrong speedlimit on O-4 Highway

Bug Reports

While driving on the O-4 Motorway (Anadolu Otoyolu) connecting Istanbul and Ankara in Turkey, I noticed that ABRP calculates the route and energy consumption based on a 120 km/h speed limit.

Please note that the legal speed limit for passenger cars on the O-4 Motorway was officially increased from 120 km/h to 130 km/h by the Turkish Ministry of Interior, effective as of July 1, 2022.

Since 10 km/h makes a significant difference in EV consumption calculations, could you please update the speed limit data for this specific highway to 130 km/h?

ps: I specifically noticed this issue around the Bolu province section while traveling in the Istanbul-to-Ankara direction. I am not certain if the same incorrect 120 km/h limit is also applied to the opposite direction (Ankara-to-Istanbul) or other sections of the motorway, but the entire O-4 motorway should be updated.

Where does this happen?
ABRP version number (found at bottom of settings menu)
Posted by Oguzhan Kayhan ·
Status: Completed4 comments

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Comments4

  • Mahde - ABRP changed status to Awaiting Clarification
    Team•

    Jul 17

    Pinned

    Hi @Oguzhan Kayhan,

    Please provide a link to the plan where this specifically occurs by highlighting with markers. To do this;

    1. Plan the trip in ABRP

    2. Click/tap: ‘Share plan’

    3. Click/tap: ‘Share ABRP link’

    4. Paste the URL here

    ⚠️ IMPORTANT: Please exclude private addresses and the use of ‘my position’, home, work, etc., from the plan you post here publicly.

    • Oguzhan Kayhan

      •

      Jul 17

      https://abetterrouteplanner.com/?plan_uuid=2-6a5a14b0-eb88eee5c60f74e29c61ef85 considering yuou are using OpenStreetMaps in the background, i also fixed the 120 kmh limits for that road but for a rule of thumb.. O-3, O-4 O-31 O-32 O-51 and O-52 highways has 130 kmh.. O-5 O-6 O-7 O-21 and O-33 has 140 Kmh limits

      • Mahde - ABRP

        Team•

        Jul 17

        Since we are not aware of exactly which roads are different speed limits, we cannot make these changes ourselves as users that drive these roads have a better understanding of not only maxspeed but other factors such as lanes or incline.

        I can see that O-5 is limited to 120 Kmh currently, but I would not know where this limit ends exactly while driving and so it would mean I could make mistakes on this road. Therefore, other users living and driving this road often are better for making these changes. Thank you for clarifying this information for us!

        • Mahde - ABRP

          Team•

          Jul 17

          Please note it takes about a week for the changes you make in Openstreetmap to be visible in ABRP.