Portal:U.S. roads/Did you know/December 2014

...that in 2006 Pennsylvania Route 291 was rerouted around the Philadelphia International Airport due to runway expansion?
... that there has never been a Michigan highway numbered M-2, but all other numbers less than M-126 have been used?
...that when U.S. Route 13 between Dover and Wilmington, Delaware was widened into a divided highway in 1934 it was the longest stretch of divided highway in the world at the time?
... that Interstate 90 has a complete set (190 through 990) of spur routes in New York and is the only Interstate Highway that has a complete set within any state?
...that about three-quarters of the Oroville-Chico Highway (now Route 149) in California's Sacramento Valley has been absorbed by realignments of Routes 70 and 99?