This is a list of bridges with timber components in Ontario. I hope to visit them when I can.
| Site Number | Structure Name | Structure Sub-Category |
| 38S-0018/B0 | ACHIGAN CREEK BRIDGE | Beam/Girder |
| 38S-0116/B0 | BAR RIVER BRIDGE #1 (SYLVAN VALLEY BR. #1) | Slab |
| 38S-0117/B0 | BAR RIVER BRIDGE #2 (SYLVAN VALLEY BR. #2) | Slab |
| 38S-0121/B0 | BAR RIVER BRIDGE #3 (SYLVAN VALLEY BR. #3) | Slab |
| 48C-0357/B0 | Beaverkit Road Bridge | Beam/Girder |
| 39E-0026/B0 | BEIFER’S ROAD BRIDGE | Slab |
| 38S-0032/B0 | BELLEVUE CREEK BRIDGE | Beam/Girder |
| 39E-0015/B0 | BLACKBURN’S ROAD BRIDGE | Beam/Girder |
| 48C-0046/B0 | BLENDE CREEK BRIDGE | Slab |
| 38S-0238/B0 | BLIND RIVER BRIDGE | Slab |
| 39E-0053/B0 | BROULE CREEK | Slab |
| 44X-0030/B0 | COMMANDA CREEK BRIDGE | Slab |
| 41S-0246/B0 | CYGNET LAKE RD BRIDGE | Beam/Girder |
| 39E-0169/B0 | DECEPTION CREEK BRIDGE AT HUNTA | Slab |
| 39E-0096/B0 | DRIFTWOOD RIVER BRIDGE AT SHILLINGTON | Slab |
| 43X-0067/B0 | DUCHESNAY CREEK BRIDGE | Truss |
| 39W-0076/B0 | EAST LILLY CREEK BRIDGE | Slab |
| 39E-0006/B0 | GILLES CREEK BRIDGE | Beam/Girder |
| 46X-0213/B0 | GRAZING RIVER BRIDGE (LITTLE PINE LAKE) | Slab |
| 38S-0328/B0 | HAVILLAND CREEK BRIDGE (formerly 38S-292) | Slab |
| 48W-0127/B0 | Hawkeye Creek Bridge | Beam/Girder |
| 48C-0355/B0 | Hawkeye Lake East Road Bridge | Beam/Girder |
| 48C-0246/B0 | Hazelwood Creek Bridge | Beam/Girder |
| 46X-0003/B0 | IVANHOE RIVER BRIDGE | Beam/Girder |
| 39W-0045/B0 | JESSIE RIVER BRIDGE | Slab |
| 39W-0039/B0 | KENDALL CREEK BRIDGE | Slab |
| 39E-0040/B0 | KOLOMEITZ RIVER BRIDGE | Beam/Girder |
| 48C-0127/B0 | Little Caribou Lake Bridge | Beam/Girder |
| 48W-0100/B0 | Little Whitefish River Bridge | Beam/Girder |
| 38S-0133/B0 | MacKAY ROAD BRIDGE (Dunn’s Creek) | Truss |
| 45X-0063/B0 | MATHER CREEK BRIDGE NO. 1 | |
| 45X-0064/B0 | MATHER CREEK BRIDGE NO. 2 | Slab |
| 38S-0132/B0 | MURRAY ROAD BRIDGE (Thessalon River) | Truss |
| 38S-0530/B0 | NARDI ROAD NO. 1 | Beam/Girder |
| 38S-0531/B0 | NARDI ROAD NO. 2 | Beam/Girder |
| 46X-0215/B0 | NEMEGOSENDA RIVER BRIDGE | Beam/Girder |
| 43X-0046/B0 | NORTH RIVER BRIDGE | Slab |
| 48W-0251/B0 | Pitch Creek Bridge | Beam/Girder |
| 48W-0118/B0 | Portage Creek Bridge | Beam/Girder |
| 48C-0211/B0 | Portage Creek Bridge #2 | Beam/Girder |
| 46X-0219/B0 | PRAIRIE BEE RIVER BRIDGE (GILES CREEK) | Slab |
| 38S-0212/B0 | RICHARDSON CREEK BRIDGE | Slab |
| 41S-0061/B0 | RUSHING RIVER BRIDGE | Beam/Girder |
| 44X-0159/B0 | Shadow River Bridge |