What is a Link Road (Bağlantı Yolu)?

In road design and traffic management, a link road is a specialized highway segment engineered specifically to connect two major traffic corridors. Its primary purpose is to channel traffic smoothly from one route to another, such as joining an urban arterial road to a high-speed motorway. By providing a dedicated corridor for transitioning vehicles, link roads eliminate the need for traffic lights or sharp intersections at major junctions, maintaining high-capacity travel across the wider transport network.

In the context of Turkish traffic law, these are referred to as bağlantı yolu. They are designed without property access points alongside them, meaning you will not find driveways, business entrances, or direct pedestrian crossings along their path. This design maintains safety and prevents unexpected obstacles in a zone where vehicles are actively adjusting their speed.

Key Traffic Rules and Restrictions on Link Roads

Because link roads manage vehicles transitioning between different speeds, traffic laws enforce strict safety boundaries. On any Turkish bağlantı yolu, several driving maneuvers are strictly prohibited under penalty of traffic fines and high safety risks:

• No Reversing: If you miss your exit or choose the wrong link road, you must continue forward. Reversing is highly illegal and incredibly dangerous due to high-speed approaching vehicles.
• No U-Turns: You must not attempt to turn around or cross any physical or painted medians on a link road.
• No Stopping or Parking: Parking or pulling over to the side of a link road is strictly forbidden, except in cases of an absolute vehicle breakdown. Even then, emergency signaling must be deployed immediately.

Diverse Designs: From Short Ramps to Long Arterial Roads

Link roads are not uniform; they vary greatly in scale, length, and local layout. A link road can be a very short, curved ramp (often called a slip road or loop) linking a national highway to an overpass. Alternatively, it can be a substantial, multi-kilometer arterial road that bridges two distant highway systems.

For example, in Turkey, the D.569 state road in the Marmara region functions as a major link road. Spanning approximately 25 kilometers, this divided road connects the D.020 and the D.100 state highways between Çatalca and Büyükçekmece. This demonstrates that a link road can be a major driving corridor in its own right, requiring drivers to adapt to varying speed limits, lane changes, and heavy commercial vehicle traffic.

Safe Driving Techniques and How to Merge Successfully

Navigating a link road safely requires high situational awareness and smooth speed management. When entering a link road, drivers must adapt to the design of the connector, which often features tight curves or changing speed limits.

As you approach the end of the link road and prepare to merge onto the destination highway, use the acceleration lane to match the speed of the cruising highway traffic. Check your side mirrors and blind spots early, signal your intention, and find a safe gap to merge without forcing highway drivers to brake suddenly. Conversely, when leaving a highway via a link road, do not brake prematurely on the main highway lanes; wait until you have fully entered the deceleration or link lane before slowing down.

Exam Tips for the Turkish MTSK Theory Test

When preparing for your Turkish driving licence theory exam (MTSK e-sınav), pay close attention to the absolute prohibitions associated with link roads. Exam questions frequently present scenarios where a driver realizes they have entered the wrong bağlantı yolu and ask what the correct action is. Remember: the correct answer is always to keep moving forward. Any option suggesting reversing, stopping, or making a U-turn is incorrect and illegal under Turkish traffic rules.