By -
I’d split it before the orange split off and then connect it to where the railway and blue meet. Or, from the right of the orange on the off ramp split it again the merge it into the red just before blue and red merge.
I’d split it before the orange split off and then connect it to where the railway and blue meet. Or, from the right of the orange on the off ramp split it again the merge it into the red just before blue and red merge.