OSM tag name=40th Street Bridge matches 40th Street Bridge in these Wikidata fields:
OSM tag name=40th Street Bridge matches Fortieth Street Bridge in these Wikidata fields:
OSM tag name=40th Street Bridge matches FortiethStreetBridge in these Wikidata fields:
| Bridges completed in 1924 | building=bridge, bridge, type=bridge, man_made=bridge |
| Bridges in Pittsburgh | building=bridge, bridge, type=bridge, man_made=bridge |
| Bridges over the Allegheny River | building=bridge, bridge, type=bridge, man_made=bridge |
| National Register of Historic Places in Pittsburgh | boundary=protected_area, historic |
| Open-spandrel deck arch bridges in the United States | building=bridge, bridge, type=bridge, man_made=bridge |
| Road bridges on the National Register of Historic Places in Pennsylvania | building=bridge, type=bridge, historic, boundary=protected_area, bridge, man_made=bridge |
| Steel bridges in the United States | building=bridge, bridge, type=bridge, man_made=bridge |