The California Department of Transportation (Caltrans) is an executive department of the U.S. state of California. The department is part of the cabinet-level California State Transportation Agency (CalSTA). Caltrans is headquartered in Sacramento.
Lincoln is the capital city of the U.S. state of Nebraska and the county seat of Lancaster County. The city covers 100.4 square miles (260.035 km2) with a population of 292,657 in 2021. It is Nebraska's second-most populous city and the 73rd-largest in the United States. Lincoln is the economic and cultural anchor of a substantially larger metropolitan area in southeastern Nebraska, the Lincoln Metropolitan and Lincoln-Beatrice Combined Statistical Areas. The statistical area is home to 361,921 people, making it the 104th-largest combined statistical area in the United States.
The Dwight D. Eisenhower National System of Interstate and Defense Highways, commonly known as the Interstate Highway System, is a network of controlled-access highways that forms part of the National Highway System in the United States. The system extends throughout the contiguous United States and has routes in Hawaii, Alaska, and Puerto Rico.
The Tennessee Department of Transportation (TDOT) is the department of transportation for the State of Tennessee, with multimodal responsibilities in roadways, aviation, public transit, waterways, and railroads. The core agency mission of TDOT is to provide a safe and reliable transportation system for people, goods, and services that supports economic prosperity in Tennessee. Since 1998, TDOT has been ranked amongst the top five in the nation for quality highway infrastructure. It is primarily headquartered in downtown Nashville and operates four regional offices in Chattanooga, Jackson, Knoxville, and Nashville.
Interstate 180 (I-180) is a short auxiliary Interstate Highway in Lincoln, Nebraska, United States. The north–south spur freeway connects I-80 to downtown Lincoln, running for 3.5 miles (5.6 km) while entirely concurrent to U.S. Route 34 (US 34). I-180 has two intermediate interchanges at Cornhusker Highway and Superior Street, both located north of Oak Creek. It is the only auxiliary interstate highway completely in the state of Nebraska.
The Michigan Department of Transportation (MDOT) is a constitutional government principal department of the US state of Michigan. The primary purpose of MDOT is to maintain the Michigan State Trunkline Highway System which includes all Interstate, US and state highways in Michigan with the exception of the Mackinac Bridge. Other responsibilities that fall under MDOT's mandate include airports, shipping and rail in Michigan.
Interstate 80 (I-80) is a transcontinental Interstate Highway in the United States, stretching from San Francisco, California, to Teaneck, New Jersey. The segment of I-80 in California runs east from San Francisco across the San Francisco–Oakland Bay Bridge to Oakland, where it turns north and crosses the Carquinez Bridge before turning back northeast through the Sacramento Valley. I-80 then traverses the Sierra Nevada, cresting at Donner Summit, before crossing into the state of Nevada within the Truckee River Canyon. The speed limit is at most 65 mph (105 km/h) along the entire route instead of the state's maximum of 70 mph (110 km/h) as most of the route is in either urban areas or mountainous terrain. I-80 has portions designated as the Eastshore Freeway and Alan S. Hart Freeway.
The Wisconsin Department of Transportation (WisDOT) is a governmental agency of the U.S. state of Wisconsin responsible for planning, building and maintaining the state's highways. It is also responsible for planning transportation in the state relating to rail, including passenger rail, public transit, freight water transport and air transport, including partial funding of the Milwaukee-to-Chicago Hiawatha Service provided by Amtrak.
The Nebraska Department of Transportation (NDOT) is the state government agency charged with building and maintaining the state highways in the U.S. state of Nebraska, as well as the state's airports. The main headquarters of the agency is located in Lincoln, the capital city. There are currently eight NDOT district offices located across the state.
The Nebraska State Highway System consists of all the state highways in Nebraska maintained by the Nebraska Department of Roads. This includes federally designated Interstates and US Highways as well as state highways, links and spurs. The system comprises 9,942 miles (16,000 km) of state highways in all 93 counties. Highways within the system range in scale and quality from 10-lane urban freeways, such as I-80 around Omaha, to standard two-lane rural undivided highways as well as 39 miles (63 km) of state highways that remain unpaved such as N-67 north of Dunbar. Surrounding landscapes along the highway system range from the urban areas in Omaha and Lincoln to scenic journeys through uninhabited grasslands in the Nebraska Sandhills.
Interstate 80 (I-80) in the US state of Nebraska runs east from the Wyoming state border across the state to Omaha. Construction of the stretch of I-80 spanning the state was completed on October 19, 1974. Nebraska was the first state in the nation to complete its mainline Interstate Highway System.
Nebraska Highway 250 (N-250) is a highway in northwestern Nebraska. Its southern terminus is at N-2, east of Ellsworth. N-250 does not intersect any state maintained road, until it reaches its northern terminus at U.S. Highway 20 in Rushville. The route was designated in 1960, and was extended south in 1996.
Nebraska Highway 88 (N-88) is a highway in northwestern Nebraska. It has a western terminus at Wyoming Highway 151 at the Wyoming–Nebraska state line. The road travels eastward to N-71, where it turns south. N-88 continues east to south of Bridgeport. The road turns north, ends at an intersection with U.S. Highway 385 and N-92 in Bridgeport. The route was designated in 1937, before the official state highway system was created. It was extended to the state line in 1986.
U.S. Highway 75 is a part of the United States Numbered Highway System that runs for 1,239 miles (1,994 km) from Dallas, Texas to Kittson County, Minnesota where it ends just short of the Canada–United States border. Within the State of Nebraska it is a state highway that enters Nebraska on the Kansas state line about 9 miles (14 km) south of Dawson and travels north across the extreme eastern portion of the state, to the Nebraska–Iowa border in South Sioux City where it crosses the Missouri River along a concurrency with Interstate 129. The northern 210 miles (340 km) of the route generally travels parallel to the Missouri River. The 87.32-mile (140.53 km) section between the I-680 interchange in Omaha and the Interstate 129 interchange is designated the Lewis & Clark Scenic Byway, one of nine scenic byways in the state.
U.S. Highway 75 (US 75) is a United States Highway in northwestern Iowa. It begins at the Missouri River on a bridge with Interstate 129 (I-129) and US 20. Immediately upon landing in Iowa from Nebraska, I-129 ends at an interchange with I-29. US 20 and US 75 continue around Sioux City on a four-lane expressway until US 20 exits to the east. US 75 heads to the north-northeast, parallel to the Floyd River, until Le Mars. There, Iowa Highway 60 (Iowa 60) continues northeastward on the expressway while US 75 heads due north. Near Hull, it is briefly overlapped by US 18. It leaves the state and enters Minnesota north of Rock Rapids.
U.S. Highway 34 (US 34) is a United States Highway that runs across the southern third of Iowa. It begins on a bridge over the Missouri River west of Glenwood and travels east where it meets Interstate 29 (I-29) and US 275. Through southwestern Iowa, the highway is, for the most part, a two-lane rural road with at-grade intersections; there are interchanges with US 59 near Emerson and US 71 near Stanton and Villisca. At Osceola, the highway intersects I-35 and US 69. Just east of Ottumwa, where the road meets US 63, the road joins the four-lane Iowa 163 for the remainder of its trek through the state. At Mount Pleasant, it overlaps US 218 and Iowa 27, the Avenue of the Saints Highway. From there, the road heads to the southeast where it crosses the Mississippi River on the Great River Bridge at Burlington.
U.S. Route 385 (US 385) is a part of the United States Numbered Highway System that travels from Big Bend National Park in Texas to US 85 in Deadwood, South Dakota. Within the state of Nebraska, the highway is known as the Gold Rush Byway, one of nine scenic byways across the state. The highway follows along the old Sidney-Black Hills trail which played a crucial role during the Black Hills Gold Rush in the late 1870s. It served as the primary route to transport gold and mining gear between Sidney, Nebraska and the Black Hills to the north. Today, the highway enters Nebraska in the southeastern portion of the Nebraska Panhandle on the state line with Colorado northeast of Julesburg and continues in a northerly direction to the South Dakota state line north of Chadron.
Nebraska Highway 38 (N-38) was a state highway that ran through Omaha from 1939 through 2003. It started at an intersection with U.S. Highway 275 (US 275) and N-92 in western Omaha and traveled east along West Center Road and Center Street. At Hanscom Park, the highway was routed around the southwestern corner of the park to Ed Creighton Avenue. N-38 ended at an interchange with Interstate 480 (I-480) and US 75.
