Annual Local Authority Road Maintenance (ALARM) survey

Each year, the Asphalt Industry Alliance (AIA) commissions an independent survey of local authority highway departments in England and Wales in order to take a snapshot of the general condition of the local road network.

Annual Local Authority Road Maintenance Survey 2025

Results of the 2025 ALARM survey are provided in the report below.

Annual Local Authority Road Maintenance Survey 2024

Results of the 2024 ALARM survey are provided in the report below.

Annual Local Authority Road Maintenance Survey 2023

Results of the 2023 ALARM survey are provided in the report below.

Annual Local Authority Road Maintenance Survey 2022

Results of the 2022 ALARM survey are provided in the report below.

Annual Local Authority Road Maintenance Survey 2021

Results of the 2021 ALARM survey and the reaction from industry are provided below.

Annual Local Authority Road Maintenance Survey 2020

Results of the 2020 ALARM survey are detailed in the document below.