Litani River Bridge Strike Highlights Strategic Importance

Recent Israeli airstrikes have destroyed the Qasmiyeh Bridge, a crucial crossing over Lebanon’s Litani River along the southern coastal highway. The incident underscores the strategic and economic importance of the river, which plays a vital role in Lebanon’s water resources, agriculture and infrastructure connectivity.

Geographical Course of Litani River

The Litani River is the longest river entirely within Lebanon. It originates near Baalbek in a low divide and flows southwest through the fertile Bekaa Valley, situated between the Lebanon and Anti-Lebanon mountain ranges. Near Marjayoun, the river takes a sharp westward turn, carving a deep gorge through the Lebanon Mountains before emptying into the Mediterranean Sea south of Sidon.

Tributaries and Infrastructure

The river is fed by several tributaries, including the Berdawni, Chtoura and Qib Elias rivers. It supports major hydraulic infrastructure such as the Qaraoun Dam (also known as Albert Naqash Dam) and El Wauroun Dam. These structures are essential for water storage, irrigation and hydroelectric power generation across southern Lebanon and the Bekaa region.

Economic and Strategic Significance

The Litani River serves as a lifeline for Lebanon’s agriculture and domestic water supply. Its waters are extensively used for irrigation in the Bekaa Valley, which is one of the country’s most productive agricultural zones. The river also contributes significantly to hydroelectric power generation, making it central to Lebanon’s energy security.

Important Facts for Exams

• The Litani River is the longest river entirely within Lebanon.
• It originates near Baalbek and drains into the Mediterranean Sea.
• Qaraoun Dam is a major dam built on the Litani River.
• The river flows through the agriculturally important Bekaa Valley.

Key Facts about Bekaa Valley

The Bekaa Valley is a broad intermontane valley in east-central Lebanon, extending in a northeast–southwest direction. It lies between the Lebanon and Anti-Lebanon mountain ranges and is drained by the Litani and Orontes rivers. The valley contains nearly half of Lebanon’s arable land, although agricultural intensity is lower than in coastal areas due to limited rainfall and greater temperature variation.