A limiting barrier or hindrance, often physically narrow in shape, that obstructs movement or progress.

संकीर्ण बाधा

English Usage: The narrow obstacle in the trail made it difficult for the hikers to pass.

Hindi Usage: ट्रेल में संकीर्ण बाधा ने पर्वतारोहियों के लिए पार करना मुश्किल बना दिया।