In 2538, His Majesty King Bhumibol Adulyadej thinks about solve traffic jam, including the creation of Boromratchachonnani elevated highway which part of the road network cardinal. King has an idea to built elevated highway across the bridge over the both intersection of Sukhumvit and Ratchadaphisek Bridge for In order to make the traffic more agile Help cool cars out of town as soon as possible. Relieve the traffic congestion in the continuous Rajdamnern road to Larn Luang road