| Tunnels # | Severity of accident | Accident rate per million veh-km | |||
|---|---|---|---|---|---|
| Fatal | Serious | Slight | Total | ||
| (1) Cross Harbour Tunnel | 1 | 5 | 27 | 33 | 0.24 |
| (2) Tate's Cairn Tunnel | 0 | 3 | 6 | 9 | 0.07 |
| (3) Eastern Harbour Crossing | 0 | 9 | 21 | 30 | 0.30 |
| (4) Lion Rock Tunnel | 0 | 4 | 23 | 27 | 0.53 |
| (5) Shing Mun Tunnel | 0 | 0 | 6 | 6 | 0.07 |
| (6) Airport Tunnel | 0 | 1 | 9 | 10 | 0.33 |
| (7) Tseung Kwan 0 Tunnel | 0 | 0 | 6 | 6 | 0.23 |
| (8) Aberdeen Tunnel | 0 | 3 | 13 | 16 | 0.37 |
| (9) Western Harbour Crossing | 0 | 3 | 7 | 10 | 0.29 |
| (10) Cheung Tsing Tunnel | 0 | 1 | 4 | 5 | 0.07 |
| (11) Tai Lam Tunnel | 0 | 1 | 1 | 2 | 0.02 |
| All tunnels | 1 | 30 | 123 | 154 | 0.19 |
| All roads | 162 | 3118 | 12296 | 15576 | 1.35 |
Note: # Tunnel includes merging/diverging area immediately outside tunnel