Road sign in the A38 tunnel
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A38 Birmingham tunnels reopen after improvements

2 September 2013 Last updated at 16:48 BST

A six-week project to make improvements to the A38 tunnels in Birmingham has ended.

The St Chad's and Queensway tunnels have had nearly 1,000 new lights fitted plus about 21,000 sq m of fire protection added to the walls and ceiling.

BBC Midland Today's transport correspondent Peter Plisner reports.