The cost of repairing the ancient bridge and surrounding pathways at Tarr Steps will run into thousands of pounds.
Somerset County Council and Exmoor National Park say the landmark on Exmoor has been affected by landslips, fallen trees and erosion from recent flooding.
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Watch out for gusts of 50 to 60 mph around the coast. There will be patchy showers but it will be generally mild with highs of 15 C
The Met Office has issued a yellow warning for strong winds tomorrow with gusts of up to 60 miles an hour. Very mild overall.
A yellow warning has been issued for strong winds tomorrow. Parts could get gusts of 50 to 60 miles an hour, more likely around the coast.