Environment and roads

Further traffic and transport data

The road traffic database is the source of traffic data for all roads in Hertfordshire. This database is maintained by Mouchel Parkman for Hertfordshire County Council and is compiled from both electronic and manual traffic counts. This data can be used to provide information on road congestion. There might be a charge for this information depending on individual requirements.

The road accident database is the source for road accident data in Hertfordshire. This database is maintained by Mouchel Parkman for Hertfordshire County Council using data supplied by the police. There are restrictions on what information is available (access to summary statistics permitted but not details of individual accidents). Again there might be a charge for this information, depending on individual requirements.

Please contact us if you would like information from either of these databases.