state route primary state highway state virginia known road state highway runs miles main street passes northeastern corner providing primary access nasa virginia portion route travels mainland designated run east extended island route extended south west railroad crossing west oak hall virginia state highway renumbering extended south main street year later east road following year time spur route known designated northern portion main street western terminus moved current location section west routed bypass south section transferred secondary system rerouted bypass swing bridge channel new bridge north tying main street boulevard swing bridge demolished spur new bridge built serve route description begins intersection nash corner miles south maryland state line state highway heads east lane undivided road mix farmland woodland reaching community highway intersects road mill dam road road crosses heads east intersecting curves north island national wildlife refuge nasa rocket launch site operated subsidiary space flight center heading north parallel flight facility state highway passes curves east passes main entrance flight facility heads east mainland causeway passes adjacent southern end includes bridges queen sound channel fifth bridge curves north east northern end cross channel bridge span channel lands north downtown area served connector bridge meets reaches eastern terminus main street town roadway continues east boulevard history causeway linking mainland proposed formed toll road bridge company november causeway completed tolls collected causeway road state highway system august route extended june december year extended south west railroad crossing west oak hall virginia state highway renumbering replaced august extended south main street year later route extended east road boundary western terminus cut current location june extension replacing small section route extended west rerouted bypass facility south assigned alignment designation removed main street road june stretch road transferred secondary system leaving eastern terminus main street east causeway island january construction began build new bridge new crossing built old bridges narrow deteriorating addition reducing traffic congestion downtown providing direct route island main commercial district project constructed bridge channel enter island terminate main street replacing previous crossing way consisted swing bridge connector bridge built serve relocated new bridge october old bridge swing bridge channel demolished following completion new bridge major intersections entire route state route tenths mile long spur route route ran near eastern end original causeway island north main street northern border designated august replaced section route transferred secondary system june
Virginia State Route 175