CreateMeshBuilder,
AddVertex,0.5,8,-45
AddVertex,0.5,8,-15
AddVertex,0.5,-0.3,-15
AddVertex,0.5,-0.3,-45

AddFace,0,1,2,3,

GenerateNormals,

LoadTexture,viaductwall4.png,
SetTextureCoordinates,0, 0, 0,
SetTextureCoordinates,1, 1.5, 0,
SetTextureCoordinates,2, 1.5, 1,
SetTextureCoordinates,3, 0, 1,
SetDecalTransparentColor,0,0,255

CreateMeshBuilder,
AddVertex,0.3,8,-45
AddVertex,0.3,8,-15
AddVertex,0.3,-0.3,-15
AddVertex,0.3,-0.3,-45

AddFace,0,1,2,3,

GenerateNormals,

LoadTexture,viaductwall5.png,
SetTextureCoordinates,0, 0, 0,
SetTextureCoordinates,1, 1.5, 0,
SetTextureCoordinates,2, 1.5, 1,
SetTextureCoordinates,3, 0, 1,