Southern Terminus:  Pre-1998: Junction Highway 62 in downtown Belleville.

                                          Current: Highway 37 now ends at the Highway 401 interchange.

Northern Terminus:  Junction Highway 7 north of Actinolite.

Length:  Pre-1998: 47.0 km.  Current: 44.0 km

Multiplexes:  None

Freeway:  No

AADT (2002):  Highest: 8,400, from Highway 401 to Black Diamond Road;

                             Lowest:  3,750, from Holdcroft Street to Highway 7 (North end of Highway).

Road Info:  Highway 37 is a very well maintained Highway.  Traffic volumes are light to moderate for the entire length of the highway.  Most of Highway 37's routing is quite rural, with a posted speed limit of 80km/h.  The largest, and most-notable, community between Belleville and Highway 7 is Tweed.

In Belleville (south of Highway 401) Highway 37 has been downloaded, though it is still fully signed as Highway 37.

Heading NB on 37 turn left at Cannifton Road, SB turn right onto Station Street to continue along Highway 37

Current Southern Terminus of Highway 37 is located at Highway 401.

Highway 37 ENDS