Delay in raised bed #2

um. We got flooding rains this past week, so my backyard is underwater like it is spring. Although my garden is unaffected (it's a lawn problem) I can't wheel my bricks or mortar to the back without leaving ruts, getting stuck or churning up marl (a sticky stuff made of clay and calcium carbonate). Since even the clover grows in fragile layers of earth on top of the marl, and it takes months for it to come back (if at all..it won't if too hot) it may be as much as 2 weeks before I can get back there with a heavy load. :(