President Obama is starting bilateral talks with China here in Washington today, which means residents can expect to be inconvenienced in one way or another for the next two days by the roughly 150 Chinese dignitaries currently in town. Expect additional motorcades and intermittent, temporary road closures in the vicinity of the Ronald Reagan Building and the White House. DDOT says minor delays due to closures should be expected on both inbound and outbound 14th Street between Pennsylvania and Constitution Avenues until at least 6 p.m. Drivers intending to head southbound out of the city on 14th Street this evening are advised to use the 9th Street tunnel instead, while those heading into the city should use 12th Street or 7th Street.