| PONTOONBRIDGE | Type of structure spanning a river (7,6) |
| ROPEBRIDGE | Simple structure spanning a river, perhaps (4,6) |
| BRIDGE | Structure spanning a river (6) |
| TOLLBRIDGE | A structure spanning a distance which drivers or pedestrians must pay to cross (4,6) |
| TRIUMPHALARCH | Monumental structure often spanning a road (9,4) |
| STILE | Type of structure (other than a gap, gate or kissing gate) provided by a landowner on a right of way (5) |
| ARCHITECTURAL | Relating to principles of structure (13) |
| HUMPBACKBRIDGE | A small road, spanning a river or stream, that has a steep ascent and descent (8,6) |
| TOMB | Type of structure that this puzzle's theme is a grand example of |
| ARCH | Type of structure with stilted and Gothic varieties |
| POSTMILL | An early type of structure that might have excited Don Quixote? (4,4) |
| IBERIAN | The common name for this most endangered large cat, a species of lynx limited to two populations spanning a few pockets of habitat in southwestern Spain. |
| TOWER | And 8 Structure spanning the River Thames; an iconic symbol of London (5,6) |
| HAUL | Over the long ___ (spanning a lot of time) |
| EAGER | Enthusiastic monarch spanning a number of years |
| HOGMANAY | Use most of month spanning a November evening for celebration (8) |
| PAYROLL | List of employees developed from survey spanning a year (7) |
| ANOMIE | State or condition originally described by Emile Durkheim, characterised by hopelessness in society as a result of lack of structure or an absence of norms (6) |
| ANATOMICAL | A part of a molecule having one incomplete ring of structure (10) |
| CLIFTON | ____ Suspension Bridge, structure spanning the Avon Gorge in Bristol (7) |
