Immediate exit to motorway or dual carriageway
------------------------------------------------

This sign *located above the carriageway* on a **motorway or dual carriageway** indicates that the **next exit** (immediate exit) leads to **another motorway or dual carriageway**.

In addition, it shows:

- The **exit number**
- And, if there is one, the **letter** that identifies it (for example, 15A, 15B)

Its function is to guide the driver regarding the **destinations** that can be accessed via that junction when the connection is between **high-speed roads** (motorways or dual carriageways).