This hazard warning sign, Icelandic code 148, alerts you to upcoming two-way driving. It signals the need to reduce speed early, enhance your observation, and approach with extra care, especially on Iceland's often challenging roads. Be ready to adapt to potential hazards like poor visibility, loose surfaces, ice, or strong winds by braking smoothly before the hazard and maintaining a steady course.
Mastering the 'Two Way Driving' sign (148) is crucial for safe navigation on Iceland's varied roads. This explanation helps you understand its meaning and importance for your theory test revision.
Two Way Driving is a hazard warning sign placed far enough in advance to let drivers adapt before reaching the danger. It does not by itself create a fixed manoeuvre, but it clearly signals that the road or traffic situation ahead needs earlier braking, steadier steering, and better lane discipline than an ordinary section of road. In practice, the right response is to finish major braking before the hazard, keep a smooth line through it, and avoid sudden reactions that could destabilise the vehicle. The warning is particularly important in Iceland because weather, darkness, snow, wind, and changing surfaces can make a familiar hazard much more severe.
This warning sign tells drivers that two way driving is ahead and that they need to reduce speed early, improve observation, and approach with extra care. On Icelandic roads that can mean preparing for poor visibility, loose gravel, ice, strong wind, narrow margins, or limited room to recover if something goes wrong.
Get clear, practical answers to the most common questions about the 148 - Two Way Driving road sign. Learn how the sign works, what rules it represents, and how it affects real driving situations. This FAQ strengthens your understanding and supports accurate decision making for the Icelandic driving theory exam in Iceland.
The 'Two Way Driving' sign (148) is a warning sign placed well in advance of a section of road where two-way traffic will be present. Its purpose is to alert drivers to be extra cautious, reduce speed, and improve their observation skills before reaching this potentially hazardous situation.
Upon seeing Sign 148, you must prepare for two-way traffic. This means reducing your speed significantly before you reach the section, increasing your attention to oncoming vehicles and the road conditions, and ensuring you maintain a stable position within your lane. Smooth steering and braking are crucial, especially considering Iceland's variable weather and road surfaces.
Yes, in Iceland, the 'Two Way Driving' sign can warn of various hazards. These often include areas with poor visibility due to weather or darkness, slippery surfaces like ice or loose gravel, strong crosswinds, narrow road margins, or sections where passing oncoming traffic requires extra care. The sign prompts you to be vigilant for these specific conditions.
The 'Two Way Driving' sign (148) itself does not prohibit overtaking, but it strongly advises caution and preparedness for two-way traffic. You must always ensure that overtaking is safe, legal, and does not compromise your position on the road or the safety of oncoming traffic. Given the warning, it's usually best to postpone any overtaking manoeuvres until you are past the affected section.
A common mistake is not appreciating the need for early speed reduction. Learners might also assume the road is safe because it appears clear at that moment, forgetting the sign's purpose is to warn of a potential hazard ahead. Another trap is making abrupt inputs, which is particularly dangerous on potentially slippery Icelandic roads when dealing with oncoming traffic.
A clear reference image of the 148 - Two Way Driving road sign used in Iceland.
The 148 - Two Way Driving road sign may also be known by these alternative names or terms.
The 148 - Two Way Driving road sign is part of the Warning Signs category, which groups together signs with similar rules and functions.
Comparing signs like 'Two Way Driving' with similar warning signs helps you distinguish nuances and improve recall for your theory test revision. Effective traffic sign comparison sharpens your recognition skills for safer driving.
Prepare for a Dangerous Left-Hand Bend Ahead with Sign 100.2
Prepare for a series of bends, starting with a right turn, by understanding the Double Bend warning sign.
Warning: Double Bend Ahead, First Bend to the Left
Prepare for a Steep Ascent Ahead: What the 104.1 Sign Means
Prepare for Steep Uphill Gradients with the Steep Ascent Sign
Prepare for Steep Descents with the 104.2 Warning Sign
Prepare for a Steep Descent Ahead with this Important Warning Sign
After reviewing the full list of Icelandic road signs, reinforce your learning with targeted practice. Explore our sign group categories or take a specific quiz to test your recognition and recall. Ensure you're fully prepared to identify and interpret all traffic signs for your upcoming driving theory exam.
View All Icelandic Road Signs
