questionText: To ask the Secretary of State for Transport, what steps she is taking to (a) repair and (b) replace concrete sections of the M25 generating excessive noise.
answerText: Work is being planned to treat the concrete sections of the M25 with a new technique known as Next Generation Concrete Surfacing (NGCS) to reduce noise. The treatment involves repairing the joints between the concrete sections and then retexturing and sco...
heading: M25: Noise