| Tunnel Area | Severity | |||
| Fatal | Serious | Slight | Total | |
| Aberdeen Tunnel | 0 | 2 | 28 | 30 |
| Cross-Harbour Tunnel | 0 | 2 | 55 | 57 |
| Lion Rock Tunnel | 0 | 1 | 32 | 33 |
| Eastern Harbour Crossing | 0 | 2 | 18 | 20 |
| Tate's Cairn Tunnel | 1 | 2 | 27 | 30 |
| Western Harbour Crossing | 0 | 1 | 23 | 24 |
| Cheung Tsing Tunnel | 0 | 1 | 6 | 7 |
| Tai Lam Tunnel | 0 | 3 | 20 | 23 |
| Kai Tak Tunnel | 0 | 2 | 24 | 26 |
| Tseung Kwan O Tunnel | 0 | 7 | 35 | 42 |
| Tai Wai Tunnel, Shatin Heights Tunnel and Eagle's Nest Tunnel | 0 | 1 | 10 | 11 |
| Nam Wan Tunnel | 0 | 0 | 1 | 1 |
| Shing Mun Tunnels | 0 | 2 | 29 | 31 |