The track on St Thomas's Viaduct in Exeter is being relaid so netting has been erected along the viaduct and across Alphington Street to prevent any debris falling down onto people or cars below.
<a href="//commons.wikimedia.org/wiki/User:Geof_Sheppard" title="User:Geof Sheppard">Geof Sheppard</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>