Highway No. 33 Construction Project, Pak Phli - Prachantakham Section

The Highway No. 33 Pak Phli - Prachantakham construction project involves expanding sections of the highway from two to four lanes, totaling approximately 12.100 kilometers. The goal is to improve traffic efficiency.

Project Details: Project Type: Construction and expansion to four lanes

Project Sections:

• Km. 148+800 - 154+500 (Pak Phli District to Prachinburi City)

• Km. 161+600 - 168+000 (From Thanon Tam Intersection to Dong Bang Intersection)

Area: Work will be carried out in Mueang Prachinburi District, Prachinburi Province, and Pak Phli District, Nakhon Nayok Province.

Project Budget: 650,000,000.00 THB.

This route connects Nakhon Nayok and Prachinburi provinces, facilitating faster travel for residents and goods transportation. It aims to develop local communities, promote tourism, boost the local economy, and support industries in the Eastern region. Furthermore, it forms part of the network connecting the Eastern region and Bangkok. To prepare for the Eastern Economic Corridor (EEC) project and the opening of the ASEAN Economic Community, high-strength concrete .

I-Girder structures are designed and manufactured according to AASHTO LRFD/TIS/ASTM standards by expert engineers with a quality control system at every stage.

✅ High-quality prestressing strands are used to reduce cracking and increase durability throughout the service life.

✅ Concrete quality meets TIS/ASTM/EN standards, ensuring the structure is resistant to bending and shear forces.

📌 Capable of bearing traffic loads according to standards with a long service life.