Doors Open Ontario

Doors Open Ontario had another successful season! Nearly 500,000 people visited sites in communities across the province. Thanks to our sponsors, partners and volunteers for their support, and to all who participated. Stay tuned for information about next season …

Black Bridge Doors Open Waterloo Region

Black Bridge

Gather at the west end of the heritage-designated Black Bridge to learn about this and other significant bridges from Lindsay Benjamin, lead author of Arch, Truss and Beam: The Grand River Watershed Heritage Bridge Inventory. Restored in 1996, Black Bridge is a rare single-lane steel Pratt through-truss bridge, spanning the Speed River. Talks at 10 and 11 a.m. only.

Tell us your story about this site

  • Guided tours available
  • Parking

Contact info

Meet at Black Bridge Road and the Speed River
Cambridge, Ontario


Year built: c. 1916
Building type: Transportation

Dates/hours open

Saturday September 21, 2019
Saturday: talks at 10 and 11 a.m. only, rain or shine

Black Bridge Meet at Black Bridge Road and the Speed River