Derrymacash BR
| Structure No | 40099 |
| Structure Name | Derrymacash BR |
| Last PI Date | 06-May-2014 |
| Next PI Date +/- 6 Month | 14-Feb-2014 |
| Last GI Date | 27-Feb-2013 |
| Next GI Due +/- 6 Month | 27-Feb-2015 |
| Route | M1 |
| X | 304454 |
| Y | 359393 |
| Spanning | M1 |
| Orientation | S-N |
| Skew | 1.00 |
| Span Length | 51.44 |
| Structure Type | 4 Span continuous, simply support at Abutments |
| Joint Type | Asphaltic Plug |
| Parapet | Galvanised Aluminium |
| Construction Year | 1968 |
| HA_Rating | 40 |
| HB_Rating | 45 |