Complex sentence: When the road was first opened, it did not take traffic all the way into Bracknell, instead stopping to the north of Forest Road in Wokingham, meaning traffic was still forced to go through Wokingham town centre.
Split into simpler sentences: When the road was first opened, it did not take traffic all the way into Bracknell, instead stopping to the north of Forest Road in Wokingham. Traffic was still forced to go through Wokingham town centre.