The Khao Mai Kaeo interchange improvement project, Chonburi Province.

Location: Intersection of Highway No. 36 (km 14+500 - km 15+900) and Highway No. 331 (km 25+300 - km 26+533) Design: Construction of a multi-level interchange on Highway No. 331, featuring a directional ramp and loop ramp, allowing vehicles to turn right and connect between Highway No. 36 and 331 without passing through the intersection.

Status: The project is completed and open for service.

Benefits:

Road users: Convenient, faster, and safer travel.

Area: Supports economic and industrial development in the Eastern region.