Interstate 71 (I-71) is a north–south Interstate Highway in the midwestern and southeastern regions of the United States. Its southern terminus is at an interchange with I-64 and I-65 in Louisville, Kentucky, and its northern terminus at an interchange with I-90 in Cleveland, Ohio. I-71 runs concurrently with I-75 from a point about 20 miles (32 km) south of Cincinnati, Ohio, into Downtown Cincinnati. While most odd numbered Interstates run north–south, I-71 takes more of a northeast–southwest course, with some east–west sections, and is mainly a regional route serving Kentucky and Ohio. It links I-80 and I-90 to I-70 and ultimately links to I-40. Major metropolitan areas served by I-71 include Louisville, Cincinnati, Columbus, and Cleveland.
The John A. Roebling Suspension Bridge is a suspension bridge that spans the Ohio River between Cincinnati, Ohio, and Covington, Kentucky. When opened on December 1, 1866, it was the longest suspension bridge in the world at 1,057 feet (322 m) main span, which was later overtaken by John A. Roebling's most famous design of the 1883 Brooklyn Bridge at 1,595.5 feet (486.3 m). Pedestrians use the bridge to get between the hotels, bars, restaurants, and parking lots in Northern Kentucky. The bar and restaurant district at the foot of the bridge on the Kentucky side is known as Roebling Point.
Interstate 471 (I-471) is a 5.75-mile-long (9.25 km) Interstate Highway, linking I-71 in Downtown Cincinnati, Ohio, to I-275 in Highland Heights, Kentucky. South of I-275, the expressway continues south to U.S. Route 27 (US 27) as unsigned Kentucky Route 471 (KY 471).
Interstate 295 (I-295) in Delaware, New Jersey, and Pennsylvania is an auxiliary Interstate Highway, designated as a bypass around Philadelphia, and a partial beltway of Trenton.
Interstate 395 (I-395) in Virginia and Washington, D.C., is a 13.79-mile-long (22.19 km) spur route of I-95 that begins at an interchange with I-95 in Springfield and ends at an interchange with US Route 50 (US 50) in Northwest Washington, D.C. It passes underneath the National Mall near the US Capitol and ends at a junction with US 50 at New York Avenue, roughly one mile (1.6 km) north of the 3rd Street Tunnel. Despite its proximity to I-395 in Maryland, the route is unrelated and unconnected.
Interstate 275 (I-275) is an 83.71-mile-long (134.72 km) highway in Ohio, Indiana, and Kentucky that forms a complete beltway around the Cincinnati metropolitan area and includes a part in a state (Indiana) not entered by the parent route. It had been the only auxiliary Interstate that enters three states, but that changed in July 2018 when I-295 in Delaware and New Jersey was extended into Pennsylvania. It is the longest beltway with an Interstate highway designation in the United States, enclosing an area of over 250,000 acres (100,000 ha). It is also the third longest beltway overall in the United States; only the Sam Houston Tollway and the Grand Parkway, both encircling Greater Houston, are longer. For a short distance in northwest Hamilton County, it overlaps with I-74 and US Route 52 (US 52). It is also concurrent with US 52 very briefly in southern Hamilton County as well.
The Fort Pitt Bridge is a steel, double-decked bowstring arch bridge that spans the Monongahela River near its confluence with the Allegheny River in Pittsburgh, Pennsylvania. It carries Interstate 376 between the Fort Pitt Tunnel and Downtown Pittsburgh. Opened in June 1959 as a replacement for the Point Bridge, the Fort Pitt Bridge was the world's first computer-designed bowstring arch bridge and double-decked bowstring arch bridge. The bridge is known for its difficult lane changes, especially on the lower level, often requiring people to go from the extreme left lane across two lanes to the extreme right lane in only 700 feet. The upper level is more forgiving for some routes but still requires a full span lane change in 700 feet to get from the south side entrance to the downtown exits.
The Brent Spence Bridge is a double decker, cantilevered truss bridge that carries Interstates 71 and 75 across the Ohio River between Covington, Kentucky and Cincinnati, Ohio. The top deck carries Kentucky-bound traffic while the bottom deck carries Ohio-bound traffic.
The Veterans Bridge is a steel and welded girder bridge that carries Interstate 579 over the Allegheny River in Pittsburgh, Pennsylvania. Completed in 1988 it cost $420 million. It opened on November 11, 1988 complete with 107th National Guard howitzers firing ceremoniously from the deck, as the last link in I-579. The bridge, 1,050 feet (320 m) in length, has a main span of 410 feet (120 m) and is 51 feet (16 m) above the water. The roadway atop the structure is seven lanes wide, with six lanes dedicated to northbound and southbound traffic and one lane designed for reversible High Occupancy Vehicle (HOV-2) movements.
The John F. Kennedy Memorial Bridge is a six-lane, single-deck cantilever bridge that carries southbound Interstate 65 across the Ohio River, connecting Louisville, Kentucky and Jeffersonville, Indiana. The main span is 700 feet (213 m) and the bridge has a total length of 2,498 feet (761 m). The span carries six southbound lanes. It is named after U.S. President John F. Kennedy.
The Ohio River Bridges Project (ORBP) was a 2002–2016 transportation project in the Louisville metropolitan area primarily involving the construction of two Interstate highway bridges across the Ohio River and the reconstruction of the Kennedy Interchange near downtown Louisville.
The Carroll Lee Cropper Bridge is a continuous steel arch-shaped truss bridge over the Ohio River between Indiana and Kentucky. Built between 1968 and 1977, the four-lane arched truss span provides a western Ohio River crossing for the Interstate 275 beltway around the Cincinnati area. The section of Interstate 275 on the Cropper bridge is the only Interstate highway in the Cincinnati, Ohio area that goes between Indiana and Kentucky.
The Fort Henry Bridge is a crossing of the Ohio River main channel in Wheeling, West Virginia. The tied-arch bridge carries two lanes in each direction of Interstate 70 (I-70), U.S. Route 40 (US 40), and US 250. The bridge opened after four years of construction work on September 8, 1955, costing $6.8 million, $1.8 million over budget. The bridge, along with the aging Wheeling Suspension Bridge, are the only two road links from Wheeling Island to downtown Wheeling, although this is the only one that allows vehicular traffic. In 2009, the structure carried an average of over 60,000 vehicles per day.
The Vietnam Veterans Memorial Bridge is a four-lane tied arch bridge in the United States. It carries Interstate 470 over the Ohio River between Bellaire, Ohio and Wheeling, West Virginia.
The Blue Bridge is a four-lane arch-truss bridge connecting Pasco, Washington to Kennewick, Washington. U.S. Route 395 crosses the Columbia River via this bridge. The name comes from the blue paint used on the truss superstructure, with white paint on the suspension beams. The bridge was painted green at time of construction. It is one of three bridges connecting Pasco to the other members of the Tri-Cities of Washington, along with the Cable Bridge to the east and the Interstate 182 Bridge from Richland to the northwest.
Interstate 75 (I-75) is a part of the Interstate Highway System that runs 1,786.47 miles (2,875.04 km) from Miami Lakes, Florida to the Canada–United States border at Sault Ste. Marie, Michigan. In the U.S. state of Kentucky, I-75 runs through the eastern half of the state, from the Tennessee state line near the city of Williamsburg to the Ohio state line near Covington. The Interstate serves the state's second-most populous city, Lexington. Outside of it, the route is mostly rural or suburban in nature, mainly providing access to other cities via state and U.S. Highways. The major landscapes traversed by I-75 include the rolling hills and mountains of the Cumberland Plateau, the flat Bluegrass region, the urban core of Lexington, and the highly urbanized suburbs of Northern Kentucky; it also very briefly crosses through the Eastern Kentucky Coalfield at its southernmost stretch and passes near the Daniel Boone National Forest in London.
Interstate 75 (I-75) runs from Cincinnati to Toledo by way of Dayton in the US state of Ohio. The highway enters the state running concurrently with I-71 from Kentucky on the Brent Spence Bridge over the Ohio River and into the Bluegrass region. I-75 continues along the Mill Creek Expressway northward to the Butler County line just north of I-275. From there, the freeway runs into the Miami Valley and then passes through the Great Black Swamp before crossing into Michigan.
The General W.K. Wilson Jr. Bridge, more commonly known locally as the "Dolly Parton Bridge", consists of dual parallel tied through arches of weathering steel and beam viaducts of concrete that form one continuous span carrying four lanes of Interstate 65 across the Mobile-Tensaw River Delta northeast of the U.S. city of Mobile, Alabama. Built from 1978 to 1980, it spans a distance of 6.08 miles (10 km) over the delta, making it, along with the Jubilee Parkway across Mobile Bay to its south, among the longest bridges in the nation. It was named in honor of Walter K. Wilson, a Chief of Engineers with the United States Army Corps of Engineers and long-term resident of Mobile. He was credited with being one of the first people recognizing the need to construct a high-level bridge on Interstate 65 over the Mobile River that would not impede waterway development. The state of Alabama named the bridge in his honor after completion of construction in 1978.
Transportation in Cincinnati includes sidewalks, roads, public transit, bicycle paths, and regional and international airports. Most trips are made by car, with transit and bicycles having a relatively low share of total trips; in a region of just over 2 million people, less than 80,000 trips are made with transit on an average day. The city is sliced by three major interstate highways, I-71, I-74 and I-75, and circled by a beltway several miles out from the city limits. The region is served by two separate transit systems, one on each side of the river. SORTA, on the Ohio side is about six times larger than TANK on the Kentucky side.
The Abraham Lincoln Bridge is a six-lane, single-deck cable-stayed bridge carrying northbound Interstate 65 across the Ohio River, connecting Louisville, Kentucky, and Jeffersonville, Indiana. The main span is 700 feet (213 m) and the bridge has a total length of 2,100 feet (640 m). It is named after U.S. President Abraham Lincoln, who was born in Kentucky and grew up in Southern Indiana.
I-471 
