5Drawings#

See attached drawings.

Figure 5(a) – Tunnel advance direction sign (normal use) – example only
Figure 5(a) – Tunnel advance direction sign (normal use) – example onlyp. 10
Figure 5(b) – Tunnel advance direction sign (tunnel closure) – example only
Figure 5(b) – Tunnel advance direction sign (tunnel closure) – example onlyp. 10
Figure 5(c) – Traffic management practice for tunnel closure – motorway to diverge
Figure 5(c) – Traffic management practice for tunnel closure – motorway to divergep. 11
Figure 5(d) – Traffic management practice for tunnel closure – diverge to tunnel portal
Figure 5(d) – Traffic management practice for tunnel closure – diverge to tunnel portalp. 12
Source: Tunnel Closures TM Guideline · pages 10–12 Open PDF at this page Search this document