Senegambia bridge
... that the opening of the Senegambia bridge has eliminated the need for a 400-kilometre (250 mi) diversion to cross the Gambia River when the ferry is out of use?
... that the opening of the <b id="mwBH0"><a href="./Senegambia_bridge" id="mwBH4" rel="mw:WikiLink" title="Senegambia bridge">Senegambia bridge</a></b> has eliminated the need for a <span about="#mwt51" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"400"},"2":{"wt":"km"},"3":{"wt":"mi"},"adj":{"wt":"on"}},"i":0}}]}' id="mwBH8" typeof="mw:Transclusion">400-kilometre (250</span><span about="#mwt51" typeof="mw:Entity"> </span><span about="#mwt51">mi)</span> diversion to cross the <a href="./Gambia_River" id="mwBIA" rel="mw:WikiLink" title="Gambia River">Gambia River</a> when the ferry is out of use?