This bridge marks the boundary between Jalisco and Nayarit in western Mexico, a crossing that connects travelers heading north from Puerto Vallarta toward Riviera Nayarit. The single-span concrete structure with its yellow guardrails spans a deep ravine surrounded by subtropical vegetation typical of coastal mountain terrain. A small roadside sign at the far end welcomes drivers to Nayarit, signaling the transition between two of Mexico’s most visited coastal states.

Progreso Bridge San Sabastian

This bridge marks the boundary between Jalisco and Nayarit in western Mexico, a crossing that connects travelers heading north from…