Iowa Highway 136 (Iowa 136) is a

state highway A state highway, state road, or state route (and the equivalent provincial highway, provincial road, or provincial route) is usually a road that is either Route number, numbered or maintained by a sub-national state or province. A road numbered ...

maintained by the

Iowa Department of Transportation The Iowa Department of Transportation (Iowa DOT) is the government organization in the U.S. state of Iowa responsible for the organization, construction, and maintenance of the List of Iowa state highways, primary highway system. Located in Am ...

. It runs for in eastern

Iowa Iowa ( ) is a U.S. state, state in the upper Midwestern United States, Midwestern region of the United States. It borders the Mississippi River to the east and the Missouri River and Big Sioux River to the west; Wisconsin to the northeast, Ill ...

. It begins at the

Mississippi River The Mississippi River is the main stem, primary river of the largest drainage basin in the United States. It is the second-longest river in the United States, behind only the Missouri River, Missouri. From its traditional source of Lake Ita ...

Clinton Clinton is an English toponymic surname, indicating one's ancestors came from English places called Glympton or Glinton.Hanks, P. & Hodges, F. ''A Dictionary of Surnames''. Oxford University Press, 1988 Clinton has also been used as a given nam ...

on the

Mark Morris Memorial Bridge The Mark Morris Memorial Bridge (locally called the North Bridge) is a 2 lane truss bridge across the Mississippi River in the United States. It connects the cities of Clinton, Iowa and Fulton, Illinois. The bridge may also be known as the Lyons ...

, where it continues as Illinois Route 136. It ends at an

interchange Interchange may refer to: Transport * Interchange (road), a collection of ramps, exits, and entrances between two or more highways * Interchange (freight rail), the transfer of freight cars between railroad companies * Interchange station, a rai ...

with

U.S. Highway 20 U.S. Route 20 or U.S. Highway 20 (US 20) is an east–west United States Numbered Highway that stretches from the Pacific Northwest east to New England. The "0" in its route number indicates that US 20 is a major coast-to-coast route. ...

(US 20) and US 52 in Dyersville. Although signed as a north–south highway throughout, the highway runs east to west between Clinton and Oxford Junction, while turning north at Oxford Junction to complete its run to Dyersville. For most of its existence, Iowa 136 connected Clinton and

Luxemburg Rosa Luxemburg ( ; ; ; born Rozalia Luksenburg; 5 March 1871 – 15 January 1919) was a Polish and naturalised-German revolutionary and Marxist theorist. She was a key figure of the socialist movements in Poland and Germany in the early 20t ...

. During the 1950s-1960s, the northern and southern ends of the route shifted slightly because nearby

United States highway The United States Numbered Highway System (often called U.S. Routes or U.S. Highways) is an integrated network of roads and highways numbered within a nationwide grid in the contiguous United States. As the designation and numbering of these h ...

s changed their alignments. The northern end of Iowa 136 shifted again in early 2022.

Route description

Iowa Highway 136 begins on the

over the

. It descends the approach to the bridge and intersects U.S. Highway 67 (US 67), which is running along N. Second Street. It turns to the north, overlapping US 67 for until US 67 splits away at N. Third Street. From US 67, Iowa 136 goes west along Main Avenue and leaves town enters rural

Clinton County Clinton County may refer to: *Counties named for George Clinton, first and third Governor of New York, and later the fourth Vice President of the United States: **Clinton County, New York ** Clinton County, Ohio *Counties named for DeWitt Clinton, ...

. It heads to the north-northwest for towards Goose Lake along a narrow, curving stretch of road. From Goose Lake, Iowa 136 continues to the west towards Delmar for , passing through

Charlotte Charlotte most commonly refers to: *Charlotte (given name), a feminine form of the given name Charles ** Princess Charlotte (disambiguation) ** Queen Charlotte (disambiguation) *Charlotte, North Carolina, United States, a city * Charlotte (cake) ...

along the way. Three miles (4.8 km) west of Delmar, it meets

U.S. Highway 61 U.S. Route 61 or U.S. Highway 61 (U.S. 61) is a major United States highway that extends between New Orleans, Louisiana and the city of Wyoming, Minnesota. The highway generally follows the course of the Mississippi River and is designat ...

at a

diamond interchange A diamond interchange is a common type of road junction, used where a controlled-access highway crosses a minor road. Design The freeway itself is grade separation, grade-separated from the minor road, one crossing the other over a bridge. ...

. This interchange is adjacent to the

61 Drive In 61 may refer to: * 61 (number) * one of the years 61 BC, AD 61, 1961, 2061 * In some countries, a slang name for the Cyrillic letter Ы * '' 61*'', a 2001 American sports drama film * "Sixty One", a song by Karma to Burn from the album ''Mountain ...

outdoor movie theatre. It continues west through the small communities of Elwood and Lost Nation, before reaching Oxford Junction. At Oxford Junction, Iowa 136 turns to the north and travels to

Wyoming Wyoming ( ) is a landlocked U.S. state, state in the Mountain states, Mountain West subregion of the Western United States, Western United States. It borders Montana to the north and northwest, South Dakota and Nebraska to the east, Idaho t ...

, where it meets

Iowa Highway 64 Iowa Highway 64 (Iowa 64) is a state highway that runs through two counties in east central Iowa. It begins at an interchange with U.S. Route 151 (US 151) in Anamosa and ends at the Dale Gardner Veterans Memorial Bridge over the M ...

. For one mile (1.6 km), Iowa 64 and Iowa 136 overlap each other through Wyoming. On the western edge of the community, Iowa 136 splits away and travels north towards Onslow. North of Onslow, it passes through rural Jones County for , crossing the Maquoketa River, before reaching

Cascade Cascade, or Cascading may refer to: Science and technology Science * Air shower (physics), a cascade (particle shower) of subatomic particles and ionized nuclei ** Particle shower, a cascade of secondary particles produced as the result of a high ...

and

U.S. Route 151 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 at a junction with Interstate 80 (I-80) in Iowa County, Iowa, and its northern termin ...

. Now in

Dubuque County Dubuque County is a County (United States), county located in the U.S. state of Iowa. As of the 2020 United States census, 2020 census, the population was 99,266, making it the eighth-most populous county in Iowa. The county seat is Dubuque, Io ...

, Iowa 136 crosses the North Fork Maquoketa River and heads northwest towards Worthington. Five miles () later, it meets

and

U.S. Highway 52 U.S. Route 52 (US 52) is a major U.S. Highway in the Central United States that extends from the northern to southeastern region of the United States. Contrary to most other even-numbered U.S. Highways, US 52 primarily follows a north ...

at a

partial cloverleaf interchange A partial cloverleaf interchange or parclo is a modification of a cloverleaf interchange. The design has been well received, and has since become one of the most popular freeway-to-arterial interchange designs in North America. It has also bee ...

south of Dyersville. Prior to 2022, US 52 continued with Iowa 136 toward Luxemburg.

History

In 1926, when Primary Road No. 20 (PR 20) was renamed

, Primary Road No. 61, which connected

to US 61 west of Delmar, was renumbered Primary Road No. 136. In 1930, Iowa Iowa 136 had been extended west and north to what is now Iowa 64, replacing Iowa 153. Iowa 136 extended north to Onslow in 1931, and to Cascade in 1935. In 1938, Iowa 136 had been extended to Luxemburg, replacing Iowa 188. By 1947, only the PR 61 section of road and another section between Wyoming and Oxford Junction had been paved. In Clinton, Iowa 136 originally began at the N. Third Street intersection with U.S. Highway 67. After U.S. Highway 30 was rerouted over the

Gateway Bridge The Sir Leo Hielscher Bridges, formerly and still collectively referred to as the Gateway Bridge, are a pair of twin road bridges that carry the Gateway Motorway (M1) over the Brisbane River, skirting the eastern suburbs of the city of Brisba ...

in 1955, Iowa 136 was extended to cross the

over the

Lyons-Fulton Bridge The Mark Morris Memorial Bridge (locally called the North Bridge) is a 2 lane truss bridge across the Mississippi River in the United States. It connects the cities of Clinton, Iowa and Fulton, Illinois. The bridge may also be known as the Lyons ...

. A year later, an Alternate U.S. Route 30 was designated over the old alignment of US 30 through Clinton, and Iowa 136 was pulled back to its old end. In 1967, the Alternate US 30 designation was dropped and Iowa 136 again crossed the river. From 1963 to 1967,

was realigned from

Dubuque Dubuque (, ) is a city in Dubuque County, Iowa, United States, and its county seat. The population was 59,667 at the 2020 United States census. The city lies along the Mississippi River at the junction of Iowa, Illinois, and Wisconsin, a region ...

to follow

to Dyersville and Iowa 136 to Luxemburg while its original alignment was rebuilt. During this time, Iowa 136 was truncated back to US 20 at Dyersville, but it was redesignated along this segment after US 52 returned to its old alignment. Shortly after completion of the Southwest Arterial in Dubuque and subsequent rerouting of US 52 in 2021, Iowa 136 was truncated again back to US 20 in Dyersville.

Major intersections

External links

The Iowa Highways Page

References

{{reflist Transportation in Dubuque County, Iowa

136 136 may refer to: *136 (number) *AD 136 *136 BC *136 (MBTA bus), a Massachusetts Bay Transportation Authority bus route *136 Austria 136 Austria is a main-belt asteroid that was found by the prolific asteroid discoverer Johann Palisa on 18 Ma ...

Transportation in Clinton County, Iowa Transportation in Jones County, Iowa