“Mae’r gwaith dros nos wedi ei gynllunio i sicrhau bod modd gwneud y gwaith trwsio mor ddiogel a chyflym â phosib, gyda cyn lleied â phosib o darfu ar ddefnyddwyr y ffordd.  Golyga hyn bod contractwyr yn gweithio drwy’r nos, bum diwrnod yr wythnos ac rwy’n ddiolchgar iddynt am eu gwaith pwysig o sicrhau bod y twneli hyn yn ddiogel ac yn addas at y pwrpas.
“The overnight timing of the work has been designed to ensure repairs are carried out as safely and quickly as reasonably possible, with minimal possible disruption to road users. This means having contractors working through the night, five days a week and my thanks goes to them for the their important work to ensure that the tunnels are safe and fit for purpose.