Eventually, the MID West Industrial Park will be connected directly through to the main MID Park. This is not pie-in-the-sky. The plans are there, and Horsman Rd will be connected through to DeLong Drive. They are planning to build an overpass for Horsman Rd across the CNR mainline. I believe the work may begin next year. They have actually secured a couple of large tenants for the lands that will be opened up by the industrial park expansion.
By completing Horsman through to DeLong, this could have the effect of decompressing inbound traffic on Berry Mills Road. This would be a secondary benefit from the industrial park expansion, but, since this is not the intended result, would not be enough. DeLong remains a two lane road, and, connects fairly awkwardly through to Edinburgh Drive.
If the city and province wants to deal with the problem more seriously, then Horsman should be extended further south and connect with St. George Blvd.