Datblygwyd cynllun wrth gefn y gwasanaethau brys i ddefnyddio Pont Menai pan fydd yr A55 Pont Britannia ar gau a gosodwyd y gatiau ar y Bont er mwyn caniatáu mynediad brys ar draws y strwythur yn ystod digwyddiadau eithafol iawn yr wythnos diwethaf.
An emergency services contingency plan to utilise Menai Suspension Bridge when the A55 Britannia Bridge is closed has been developed and the gates on the Menai Suspension Bridge to allow emergency access across the structure during very extreme events were installed last week.