Non-maintenance of adopted road verges

Millers View, Much Hadham is an adopted road. I believe responsibility for maintenance includes a margin beyond the kerb line as shown on the adoption plan i.e the verges. The verges on stretch of road between the junction with Windmill Way and the " T junction" have become overgrown and unsightly and are beginning to encroach on the road itself. The sightline at the junction is obscured and becoming dangerous. and dangerous.