Trans-Gambia Highway Trans-Gambia Highway The Trans-Gambia Highway is the most important road in The Gambia, running across the centre of the nation in a north-south direction. The road is also economically important for Senegal, in which it is designated as the N4 road. The Gambia is an elongated state forming a country that is almost surrounded by Senegal (but not an enclave, as it also borders the Atlantic Ocean). The Gambia almost separates the Casamance region from the remainder of Senegal. The Trans-Gambia Highway provides the most important connection between the two parts of Senegal. As the N4, it runs from Kaolack
Gambia Regiment brigade. Realising that the brigade had become surrounded, Roberts, the commander of the Gambian column, took control of the forces of 1 Battalion, Nigerian Regiment, which were in disarray. They formed a front against the German attack, with half of the Gambia Company spread among them, and the other half of the company sent to defend the Nigerian guns. The greatest intensity of the German attacks was on the force's right flank, with the half of the Gambia Company protecting the guns heavily outnumbered. After sustaining severe casualties, it was forced to retreat. Eventually, Roberts' force withdrew to Nahumpa Mission.