Forth Road Bridge users are being warned of a forecast for very strong winds on Thursday morning.
Drivers should be prepared for disruption early in the morning, with the bridge possibly open only to cars during the morning peak period.
Public transport may be affected, with it being too windy for buses.
Hauliers are advised to plan an alternative route.
Car drivers are advised to check the weather forecast and adjust their travel plans as needed.
The bridge is also expected to be closed to cyclists and pedestrians for most of the morning.
Latest 24 hour weather forecast shows winds peaking at 68mph between 3am and 8am tomorrow, then remaining strong throughout the day.
— Forth Road Bridge (@forthroadbridge) October 21, 2015
Bridges manager Angus Bruce said: “Our site-specific weather forecast for the Forth Road Bridge is indicating very strong winds on Thursday morning that may close the bridge to all vehicles except cars.
“The forecast then shows winds gradually decreasing over the course of the morning.
“We don’t expect the bridge to close to cars, but we would still advise all bridge users to keep an eye on the weather and plan accordingly.”
Bridge users are advised to follow @forthroadbridge on Twitter and to check the bridge website www.forthroadbridge.org before travel.
For information on the wider network follow @trafficscotland or visit www.trafficscotland.org.