Iowa Highway 32 (Iowa 32), also known as the Northwest Arterial, was a state highway that ran through the northwest quadrant of Dubuque. At just over 5...

U.S. Highway 6 (US 6) is an east–west United States Numbered Highway which runs 322 miles (518 km) across the U.S. state of Iowa. The route is signed...

On July 1, 2003, the Iowa Department of Transportation transferred control of more than 700 miles (1,100 km) of highway to county and local governments...

the Iowa Department of Transportation and individual county boards of supervisors led to a mass transfer of jurisdiction of several state highways in Iowa...

State highways in the U.S. state of Iowa are owned and maintained by the Iowa Department of Transportation. 2012 Volume of Traffic on the Primary Road...

Princeton and overlapping US 6 to Davenport, Iowa. In 1934, US 32 was absorbed into US 34. The Roosevelt Highway Association continued to push for an extension...

its southern terminus in Davenport, Iowa, U.S. Highway 55 initially followed the route of present-day U.S. Highway 52 through Hampton, Minnesota excepting...

Iowa Highway 92 (Iowa 92) is a state highway that runs from east to west across the state of Iowa. Iowa 92 is 279 miles (449 km) long and is part of a...

transcontinental Interstate Highway in the United States, stretching from San Francisco, California, to Teaneck, New Jersey. In Iowa, the highway travels west to...

S. Highway 30 (US 30) is a major east–west U.S. Highway which spans 330 miles (530 km) across the state of Iowa. It is the longest primary highway in...

Iowa Highway 17 (Iowa 17) is a 103-mile-long (166 km) north–south state highway that traverses primarily rural areas in central and north-central Iowa...

Iowa Highway 86 (Iowa 86) is a state highway that runs from north to south in northwest Iowa. It begins at U.S. Highway 71 (US 71) in northern Milford...

32 Illinois Route 32 Indiana State Road 32 Iowa Highway 32 K-32 (Kansas highway) Kentucky Route 32 Louisiana Highway 32 (former) Maine State Route 32...

U.S. Highway 151 (US 151) is a United States Numbered Highway that runs through the states of Iowa and Wisconsin. The southern terminus for US 151 is...

Parks in Dubuque, Iowa) U.S. Highway 20 U.S. Highway 52 U.S. Highway 61 U.S. Highway 151 Iowa Highway 3 Iowa Highway 32 Iowa Highway 136 The Jule List...

north–south United States highway that is a branch of US 75. It originally terminated at US 75 in Council Bluffs, Iowa. The highway's northern terminus is...

U.S. Highway 61 (US 61) is a United States Highway that serves eastern Iowa. It enters the state from Missouri near Keokuk with US 136. North of Keokuk...

Iowa Highway 471 (Iowa 471) is a state highway that is located entirely within Sac County. It was designated in November 2015 when a 20-mile (32 km) portion...

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...

Iowa Highway 3 (Iowa 3) is a state highway that runs from east to west across the state of Iowa. It is the longest state highway in Iowa, at 323 miles...

Iowa Highway 1 (Iowa 1) is a state highway in the U.S. state of Iowa that extends from Keosauqua to Anamosa. It travels nearly 120 miles (190 km), mainly...

Highway 6 U.S. Highway 65 U.S Route 69 Iowa Highway 5 Iowa Highway 17 Iowa Highway 28 Iowa Highway 141 Iowa Highway 160 Iowa Highway 163 Iowa Highway...

U.S. Highway 18 (US 18) is the northernmost east–west United States Numbered Highway in the state of Iowa. As with all state highways in Iowa, it is maintained...

U.S. Highway 63 (US 63) is a United States Highway that runs through the eastern third of Iowa. It begins at the Missouri state line southwest of Bloomfield...

U.S. Highway 20 (US 20) in Iowa is a major east–west artery which runs across the state, separating the northern third of Iowa from the southern two-thirds...

from the early and mid-1960s showed I-280 in Omaha. Since this highway would extend into Iowa and I-280 was already planned for the Quad Cities area, this...

Iowa Highway 330 (Iowa 330) is a 47-mile-long (76 km) state highway that travels northeasterly from Altoona past Albion, to just north of Marshalltown...

Iowa Highway 130 (Iowa 130) is a 32-mile-long (51 km) state highway that traverses northwestern Scott County and eastern Cedar County in eastern Iowa...

Iowa Highway 60 (Iowa 60) is a north–south state highway in northwest Iowa. The highway runs at a southwest-to-northeast angle. The southern end of Iowa...

(32 km) section near Missouri Valley. Between Council Bluffs and Sioux City, I-29 replaced U.S. Highway 75 (US 75) as the major route in western Iowa....