Yessirree MSP will be conducting a sobriety check point on the Chesapeake Bay Bridge tonight (news report didn't say which end) to "educate the public about drinking and driving related accidents." Be prepared to reflect on alcohol and driving as you creep, stop then go all the way over the bridge on a steamy late summer Friday evening. Should have a pool on how far the back up will extend and how long it will last after the breathalyzing stops. Or how long you will have to wait for your guests to arrive after their interrupted drive. Good Thinking MSP.