Tarlac-Pangasinan-La Union Expressway (TPLEX)

The Tarlac-Pangasinan-La Union Expressway (TPLEX) represents the northern frontier of the Philippine expressway network, extending 89.21 kilometers from Tarlac City through the agricultural heartland of Pangasinan province to Rosario, La Union. Opened in phases between 2013 and 2020, TPLEX transformed travel to Northern Luzon by providing a high-speed alternative to the congested MacArthur Highway. The expressway serves dual purposes: facilitating cargo movement from Pangasinan's major rice and corn-producing municipalities, and serving as the primary tourist corridor to Baguio City and La Union's famous surf beaches. TPLEX's Rosario terminus connects to Kennon Road, the scenic but challenging route ascending to Baguio through hairpin turns and mountain vistas. The expressway features four lanes with wide shoulders, modern drainage systems to handle monsoon rains, and strategically placed emergency bays. Key economic nodes along TPLEX include Urdaneta City (Pangasinan's commercial center), Pozorrubbio (gateway to eastern Pangasinan), and Sison (the traditional last stop before Baguio). The expressway has catalyzed economic development in previously isolated towns, with new commercial centers emerging near major exits. During Holy Week and summer months (March-May), TPLEX experiences heavy northbound traffic as families head to Baguio's cool climate. The complete Manila-Baguio expressway route (NLEX-SCTEX-TPLEX-Kennon) now takes under 5 hours in good conditions, compared to 7-8 hours via historical routes.