Virginia State Route 110 Virginia State Route 110 State Route 110 (SR 110) is a primary state highway in the U.S. state of Virginia. Known as the Jefferson Davis Highway, the state highway runs from U.S. Route 1 (US 1) and Interstate 395 (I-395) in Crystal City north to I-66 in Rosslyn within Arlington County. SR 110 is a four- to six-lane freeway that parallels the Potomac River, providing a connection between several of Arlington's urban villages. The state highway also provides access to the Pentagon, which is the headquarters of the United States Department of Defense, the grounds of Arlington National Cemetery, and
Arlington County Fire Department The Arlington County Fire Department holds a Class 2 Rating from the Insurance Services Organization, the second-highest rating given to a Virginia fire department, and one of only three such ratings awarded in the state. This rating helps the local community by bringing lower insurance rates to homeowners and businesses. Arlington County Fire Department is a career fire department, with over 380 sworn career firefighters. All units are staffed 24 hours a day by career firefighter/EMTs who are divided into three platoons. Engine, rescue and truck/tower companies in Arlington are typically staffed by three firefighter/EMTs and one firefighter/paramedic, and ALS