The U.S. Park Police take very good care of there equipment, so it is no surprise to me that it lasts. And DC roads were all repared to perfection about 5 years ago, then the .com craze caused idiots to tear up all the streets six months later to lay fiberoptic cable and the utility companies never fixed their cuts correctly. Now so much of the budget has been dumped into securing Federally owned property that things are going to pot again. The city gets taxed by the feds but gets no congressional representation, go figure!
This cop is obviously tasked to cover the White house, it is right behind that building, the Old Executive Office Building, now the Eisehower Building, formerly the War Department Building before the Pentagon was built. So at least the feds sometime pick up a little of the slack.