A9 Dualling

A9 Dualling

The A9 trunk road between Perth and Inverness is a unique route connecting two cities while serving several smaller local communities, numerous tourism and recreation sites and long-distance freight. This >170km section is predominantly single carriageway with sporadic dual and WS2+1 sections, which combined with the varied topography and unique journey purpose profile of road user results in limited overtaking opportunities with increased journey times and driver frustration. While the accident rate on the route is low the severity of accidents is higher than national trends.

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Paramics Microsimulation SYSTRA Ltd, Prospect House, 5 Thistle Street, Edinburgh EH2 1DF
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