Question: When did weed become legal for recreational use in the state where Sheely Bridge is located?

full_context: Document 1: Timeline of cannabis laws in the United States: The legal history of cannabis in the United States began with state - level prohibition in the early 20th century, with the first major federal limitations occurring in 1937. Starting with Oregon in 1973, individual states began to liberalize cannabis laws through decriminalization. In 1996, California became the first state to legalize medical cannabis, sparking a trend that spread to a majority of states by 2016. In 2012, Colorado and Washington became the first states to legalize cannabis for recreational use.
Document 2: South Canon Bridge: The South Canon Bridge is a truss footbridge spanning the Colorado River near Glenwood Springs, Colorado. It was built in 1915 by the Missouri Valley Bridge & Iron Co.. It was listed on the National Register of Historic Places (reference number 85000212) in 1985.).
Document 3: Belle Vernon Bridge: The Belle Vernon Bridge, also called the Speers Bridge or Speers/Belle Vernon Bridge, carries Interstate 70 across the Monongahela River from Speers east to Rostraver Township in the state of Pennsylvania. Around 1951 it replaced an earlier low-level bridge, which connected Pennsylvania Route 88 via State Street with Pennsylvania Route 906 at the I-70 east ramps, just to the south of the current bridge. The old bridge carried Legislative Route 118 and Pennsylvania Route 71 until those were moved to the new bridge when it opened.
Document 4: Ann Arbor, Michigan: Ann Arbor has a long history of openness to marijuana, given Ann Arbor's decriminalization of cannabis, the large number of medical marijuana dispensaries in the city (one dispensary, called People's Co-op, was directly across the street from Michigan Stadium until zoning forced it to move one mile to the west), the large number of pro-marijuana residents, and the annual Hash Bash: an event that is held on the first Saturday of April. Until (at least) the successful passage of Michigan's medical marijuana law, the event had arguably strayed from its initial intent, although for years, a number of attendees have received serious legal responses due to marijuana use on University of Michigan property, which does not fall under the City's progressive and compassionate ticketing program.
Document 5: McKinley Bridge: The McKinley Bridge is a steel truss bridge across the Mississippi River. It connects northern portions of the city of St. Louis, Missouri with Venice, Illinois. It opened in 1910 and was taken out of service on October 30, 2001. The bridge was reopened for pedestrian and bicyclists on November 17, 2007 with a grand re-opening celebration. Since December 2007, McKinley has been open to vehicular traffic as well. It is accessible from Illinois State Route 3 in Illinois and from the intersection of Salisbury and North 9th Street in the City of St. Louis. The bridge carried both railroad and vehicular traffic across the Mississippi River for decades. By 1978, the railroad line over the span was closed, and an additional set of lanes was opened for vehicles in the inner roadway.
Document 6: Cannabis in Colorado: Cannabis in Colorado refers to cannabis (legal term marijuana) use and possession in Colorado, United States. The Colorado Amendment 64, which was passed by voters on November 6, 2012, led to legalization in January 2014. The policy has led to cannabis tourism. There are two sets of policies in Colorado relating to cannabis use: those for medicinal cannabis and for recreational drug use along with a third set of rules governing hemp.
Document 7: Cannabis in California: Cannabis in California is permitted, subject to regulations, for both medical and recreational use. In recent decades the state has led the country in efforts to legalize cannabis, holding the first (unsuccessful) vote to decriminalize it in 1972 and, through Proposition 215, becoming the first state to legalize it for medical use in 1996. In the November 2016 election, voters passed an amendment legalizing recreational use of marijuana.
Document 8: Legality of cannabis by U.S. jurisdiction: The medical use of cannabis is legal (with a doctor's recommendation) in 29 states, plus the territories of Guam and Puerto Rico, and the District of Columbia. Seventeen other states have more restrictive laws limiting THC content, for the purpose of allowing access to products that are rich in cannabidiol (CBD), a non-psychoactive component of cannabis. In the 32 U.S. jurisdictions that have passed comprehensive medical cannabis laws, the Rohrabacher -- Farr amendment prohibits the Justice Department from prosecuting individuals acting in accordance with those laws.
Document 9: Highland Park Bridge (1902): The 1902 Highland Park Bridge was a cantilever through truss that carried two streetcar tracks across the Allegheny River and Sixmile Island between the Pittsburgh neighborhood of Highland Park and Sharpsburg, Pennsylvania. It was replaced by the Highland Park Bridge in 1938.
Document 10: John Seigenthaler Pedestrian Bridge: The John Seigenthaler Pedestrian Bridge (previously called the Shelby Street Bridge or Shelby Avenue Bridge) is a truss bridge that spans the Cumberland River in Nashville, Tennessee, United States. The bridge spans 960 m (3,150 ft) and is one of the longest pedestrian bridges in the world.
Document 11: The Emperor Wears No Clothes: The Emperor Wears No Clothes is a non-fiction book written by Jack Herer. Starting in 1973, the story begins when Herer takes the advice of his friend, "Captain" Ed Adair, and begins compiling tidbits of information about the "Cannabis" plant and its numerous uses, including as hemp and as a drug. After a dozen years of collecting and compiling historical data, Herer first published his work as "The Emperor Wears No Clothes", in 1985. The twelfth edition was published in November 2010, and the book continues to be cited in Cannabis rescheduling and re-legalization efforts.
Document 12: Sheely Bridge: The Sheely Bridge, originally known as the Carbondale Bridge, carries pedestrian traffic across the Roaring Fork River at Mill Street Park in Aspen, Colorado, United States. It is a short steel truss bridge originally located downstream in Carbondale and later moved to its present location.
Document 13: Old Trails Bridge: The Old Trails Bridge over the Colorado River, brought a now-abandoned portion of U.S. Route 66 across from Needles, California to Topock, Arizona. It is a brace-ribbed through arch bridge that was built in 1915-1916. It served as a highway bridge until 1947 when the Red Rock Bridge, formerly a railroad bridge, was modified for highway use. The Old Trails Bridge was later converted to a pipeline bridge.
Document 14: Pharmacy: In the United States, there has been a push to legalize importation of medications from Canada and other countries, in order to reduce consumer costs. While in most cases importation of prescription medications violates Food and Drug Administration (FDA) regulations and federal laws, enforcement is generally targeted at international drug suppliers, rather than consumers. There is no known case of any U.S. citizens buying Canadian drugs for personal use with a prescription, who has ever been charged by authorities.
Document 15: Canopy Growth: A Carleton University grad, Linton took over as Chairman and CEO while Marc Wayne became the President. The company was the first federally regulated, publicly traded cannabis producer in North America, traded on the Toronto Stock Exchange as WEED. It began trading as CGC on the New York Stock Exchange on May 24, 2018, as the first cannabis producer on the NYSE. Until October 17, 2018 -- marijuana is legal in Canada only for medical purposes; until that time, growers are licensed by Health Canada under the Access to Cannabis for Medical Purposes Regulations (ACMPR). The company was described as ``one of the world's -- and Canada's first -- premier exporters of marijuana ''by the Financial Post news organization in December 2016.
ground_truth: January 2014
sub_queries: In which state is Sheely Bridge located? Answer: Colorado
when did weed become legal for recreational use in Colorado Answer: January 2014