For a province having a population of about 790,000 residents, New Brunswick sure has an extensive network of freeways. I am impressed.
Yeah, I was scratching my head why NB looked like they had a higher density of freeways than say Maine. I wonder where that money come from...
The New Brunswick freeway system is relatively new, there was hardly any freeway mileage before 1990, except through St. John. The first longer distance freeway was St. John to Moncton, which was completed in the late 1990s.
They created the New Brunswick Highway Corporation in 1995. It was a PPP to build the Fredericton - Moncton Highway as a greenfield four lane freeway (completed in 2001) and later the four laning of the entire Trans-Canada Highway, completed in 2007.
The Fredericton - Moncton Highway was a toll road for only a brief period of time, the tolls were scrapped even before the entire project was completed.
Another big project was the Route 1 Gateway Project, to upgrade Highway 1 from St Stephen to St John. This was completed in stages until 2012.