Mc Knights Underpass
| Structure No | 40987 |
| Structure Name | Mc Knights Underpass |
| Last PI Date | 15-Sep-2011 |
| Next PI Date +/- 6 Month | 15-Sep-2017 |
| Last GI Date | 17-Oct-2013 |
| Next GI Due +/- 6 Month | 15-Sep-2015 |
| Route | A1 |
| X | – |
| Y | – |
| Spanning | – |
| Orientation | – |
| Skew | – |
| Span Length | – |
| Structure Type | – |
| Joint Type | – |
| Parapet | – |
| Construction Year | – |
| HA_Rating | – |
| HB_Rating | – |