Portal:U.S. roads/Did you know/September 2009

... that while traversing mountainous terrain, Arizona State Route 87 has portions where traffic in one direction crosses over the traffic lanes for the other direction?
... that Washington State Route 213 was proposed for 35 years before a small, 0.35-mile (0.56 km) long segment was added to the state highways system in 2008?
... that the Maryland Route 33 drawbridge onto Tilghman Island (pictured) is among the busiest in the United States and the world in terms of drawbridge openings?
... that Utah State Route 127 extended along a causeway to an island in the Great Salt Lake, before flooding submerged the causeway?