Question: Bridge Day is an annual one-day festival in Fayetteville, Fayette County, West Virginia, United States The event is coordinated by the New River Gorge Bridge Day Commission, the event, held on the third Saturday every October, commemorates the 1977 completion of which steel arch bridge 3030 ft long over the New River Gorge near Fayetteville, West Virginia, in the Appalachian Mountains?

Context paragraphs:
Kay Moor, West Virginia: Kay Moor, also known as Kaymoor, is the site of an abandoned coal mine, coal processing plant and coal town near Fayetteville, West Virginia.  The town site is located in the New River Gorge at Kaymoor Bottom .  It is linked to the mine portal 560 ft above on Sewell Bench in the wall of the Gorge by conveyors.  The mine exploited the New River Coalfield's Sewell Seam of "smokeless" low-volatile bituminous coal, while the town site was accessible only by the Chesapeake and Ohio Railroad's mainline in the Gorge.  The last portion of the Kay Moor complex, Kaymoor Top was located at the Gorge rim and served as the terminus for the mountain haulage.

Bridge Day: Bridge Day is an annual one-day festival in Fayetteville, Fayette County, West Virginia, United States The event is coordinated by the New River Gorge Bridge Day Commission, and is sponsored by numerous companies of both local and international significance.  The event, held on the third Saturday every October, commemorates the 1977 completion of the New River Gorge Bridge.  On this day, all four lanes of the bridge are closed to automobiles and opened to pedestrians.  Estimates have 100,000 people attending the overall event.

Babcock State Park: Babcock State Park is a state park located along the New River Gorge on 4127 acre wooded in Fayette County, West Virginia.  It is located approximately 20 miles away from the New River Gorge Bridge.

Beury Mountain Wildlife Management Area: Beury Mountain Wildlife Management Area is located on 9232 acre near Babcock State Park and New River Gorge National River in Fayette County, West Virginia.  Beury Mountain's sloping terrain is covered with mixed hardwoods and oak-hickory second growth woodlands overlooking New River Gorge.  Camping is not allowed at Beury Mountain WMA, but is available at nearby Babcock State Park.

Lupu Bridge: The Lupu Bridge () is a through arch bridge over the Huangpu River in Shanghai, China, connecting the city's Huangpu and Pudong districts.  It is the world's second longest steel arch bridge, after the Chaotianmen Bridge in Chongqing.  The bridge has a total length including approach spans of 3900 m and opened on June 28, 2003.  The main bridge structure is 750m long including the two side spans of 100m each, and the main span of 550 m over the Huangpu River is 32 m longer than the previous record holder for the longest arch bridge, the New River Gorge Bridge in Fayetteville, West Virginia.  It cost 2.5 billion yuan (US$302 million), including US$78.04 for the main steel structure alone.  It is located adjacent to the former Expo 2010 site and served as the centrepiece of the world exposition in Shanghai.

New River Gorge Bridge: The New River Gorge Bridge is a steel arch bridge 3030 ft long over the New River Gorge near Fayetteville, West Virginia, in the Appalachian Mountains of the eastern United States.  With an arch 1700 ft long, the New River Gorge Bridge was for many years the world's longest single-span arch bridge; it is now the fourth longest.  Part of U.S. Route 19, its construction marked the completion of Corridor L of the Appalachian Development Highway System.  The bridge is crossed by an average of 16,200 motor vehicles per day.

Midland Trail High School: Midland Trail High School is a public 9-12 school located in Hico, West Virginia located upon the historic Midland Trail highway (US Rt 60,) from which it gets its name.  The 65 acre campus is located 6 mi north of the New River Gorge National River and New River Bridge in Fayette County.  This area is in the south central area of West Virginia just 50 mi east-southeast of Charleston, the state capitol.

Bluestone State Park: Bluestone State Park is a state park in Summers County, West Virginia.  The 2154 acre park is located 45 miles from the New River Gorge Bridge, and along the western shores of Bluestone Lake, an impoundment of the New River built and managed by the U.S. Army Corps of Engineers.  The park and lake are named after the Bluestone River, that flows into the New River at the park.

New River Coalfield: The New River Coalfield is located in northeastern Raleigh County and southern Fayette County, West Virginia.  Commercial mining of coal began in the 1870s and thrived into the 20th century.  The coal in this field is a low volatile coal, and the seams of coal that have been mined include Sewell, Fire Creek, and Beckley.  This is very high quality bituminous coal rated at approximately 15,000 btu .  The New River coalfield is named after the north flowing New River.  Over 60 coal towns were once located there, supported by independent commercial districts at Beckley, Oak Hill, Mount Hope, and Fayetteville.  By the 21st century many coal camps had partially or completely returned to nature.  These company towns were located along Dunloup (Loup) Creek, Laurel Creek, White Oak Creek, lower Piney Creek, and, of course, the New River.  The mainline of the Chesapeake and Ohio Railway ran right through the center of this coalfield, with spurs branching off in many directions, and rail yards were maintained at Quinnimont, Raleigh, and Thurmond, WV.  The Virginian Railway's main line also passed through the western side of the field as well.  Companies such as the New River Company, New River & Pocahontas Consolidated Coal Co., and Mary Frances Coal Co. were the largest operators in the New River Coalfield, but there were many smaller ones as well.  These companies recruited native born whites, immigrants from Southern and Eastern Europe, and African-Americans from the South to work in their coal mines and railroads.  The mines began to close down after World War II and today there are very few active coal mines in the field.  The New River Gorge is now the domain of the National Park Service and they have done what their budget allows to preserve the coal heritage of the area.

James River Gorge: The James River Gorge is a water gap created by the James River in Central Virginia.  The Gorge is 2433 ft deep as measured from Highcock Knob 3073 ft to the James River 640 ft and is approximately 9.3 mi long.  The James River forms in western Virginia near the border of West Virginia and initially flows south through the ridge and valley province of the Allegheny Mountains, turning northeast when it comes to the western edge of the Blue Ridge Mountains near Buchanan, Virginia.  From Buchanan the river flows along the base of the Blue Ridge Mountains until it joins the Maury River near the town of Glasgow, Virginia and then it turns southeast and begins its descent over the Balcony Falls rapids and through the James River Gorge.  The rocks of the gorge are metamorphic in nature with the oldest exposed outcrops being from the Proterozoic Era.

Supporting paragraphs: Bridge Day New River Gorge Bridge
Answer: New River Gorge Bridge