27 roads to be closed until October
1 Na Phra Lan Road
2 Na Phra That
3 Rajdamnoen Nai (between Parnpopob Leela and Pom Phadet Datsakorn intersections)
4 Sanam Chai Road (between Pom Phadet Datsakorn intersection and Phrarajawang Police Station)
5 Hap Phoei Road
6 Lak Muang Road
7 Kalayana Maitri Road until Chang Rongsi Bridge
8 Soi Saranrom
9 Phra Chan Road
10 Maharat Road
11 Tai Wang Road
12 Chetupon Road
13 Setthakarn Road
14 Charoenkrung Road (between Wong Wian Rodo Junction and Saphan Mon intersection)
15 Phra Pipit Road
16 Rajdamnoen Nok Road (between Jor Por Ror and Phan Fa Lilat intersections)
17 Nakhon Sawan Road (between Chakkraphatdiphong and Phan Fa Lilat intersections)
18 Lan Luang Road (between Lan Luang and Phan Fa Lilat intersections)
19 Rajdamnoen Klang Road
20 Phra Sumen Road (between Wan Chat and Pom Mahakan intersections)
21 Mahachai Road (between Samranrat and Pom Mahakan intersections)
22 Din Sor Road (between Samranrat intersection and Democracy Monument)
23 Din Sor Road (between Democracy Monument and Mahannop intersection)
24 Tanao Road (between a junction to Khao San and Khok Wua intersection)
25 Tanao Road (between Chao Por Sua Shrine and Khok Wua intersections)
26 Chakrabongse Road (between a junction to Khao San and Rajdamnoen Klang Road)
27 Somdet Phra Pin Klao Road (between Arun Amarin and Parnpopob Leela intersections)

Source: http://www.trafficpolice.go.th