List of Iowa state highways
From Infogalactic: the planetary knowledge core
![]() ![]() ![]() Highway markers from different years for Iowa 1 (1926), Iowa 3 (current), and Iowa 136 (current)
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Highway names | |
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Interstates: | Interstate nn (I-nn) |
US Routes: | U.S. Highway nn (US nn) |
State: | Iowa nn |
System links | |
State highways in the U.S. state of Iowa are owned and maintained by the Iowa Department of Transportation.
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This list is incomplete; you can help by expanding it.
Number | Length (mi)[1] | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes | |
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No. 1 | — | — | Missouri state line near Lamoni | Minnesota state line near Northwood | 1920 | 1926 | Jefferson Highway through Iowa | |
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119.268 | 191.943 | Iowa 2 south of Keosauqua | US 151 south of Anamosa | 1926 | current | ||
x25px Iowa 2 | 232 | 373 | US 6 near Lewis | IL 2 at Muscatine | 1920 | 1939 | Became Iowa 92 | |
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251.376 | 404.550 | N-2 at Nebraska City, Neb. | US 61 at Fort Madison | 1940 | current | ||
x25px Iowa 3 | 264 | 425 | N-2 at Nebraska City, Neb. | IL 9 at Fort Madison | 1920 | 1941 | Became Iowa 2 | |
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326.163 | 524.908 | SD 50 near Westfield | US 52 / US 61 / US 151 in Dubuque | 1945 | current | ||
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24 | 39 | US 59 / Iowa 141 at Denison | Iowa 175 at Odebolt | 1920 | 1968 | Became Iowa 39 | |
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146.343 | 235.516 | Iowa 44 in Panora | MN 4 near Estherville | 1969 | current | ||
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74 | 119 | Iowa 3 near Aurelia | US 169 at Fort Dodge | 1920 | 1968 | Became Iowa 7 | |
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103.540 | 166.631 | Route 5 south of Cincinnati | I-35 near West Des Moines | 1969 | current | ||
No. 6 | 358 | 576 | Nebraska state line at Council Bluffs | Illinois state line at Clinton | 1920 | 1926 | Lincoln Highway through Iowa | |
x25px Iowa 6 | 101 | 163 | Missouri state line near Cincinnati | US 63 in Des Moines | 1926 | 1931 | Became Iowa 60 due to extension of US 6 | |
x25px Iowa 7 | 140 | 225 | US 6 at Council Bluffs | City US 6 in Des Moines | 1920 | 1939 | Became Iowa 64 | |
x25px Iowa 7 | 0.5 | 0.8 | Iowa 99 in Oakville | Oakville | 1955 | 1957 | ||
x25px Iowa 7 | 22 | 35 | I-29 / US 77 in Sioux City | Iowa 3 near Brunsville | 1957 | 1968 | ||
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73.661 | 118.546 | Iowa 3 near Aurelia | US 169 at Fort Dodge | 1969 | current | ||
No. 8 | — | — | Nebraska state line at Council Bluffs | Illinois state line at Burlington | 1920 | 1926 | Became US 34 | |
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13.961 | 22.468 | US 63 in Traer | US 218 near Garrison | 1926 | current | ||
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295.088 | 474.898 | SD 42 near Larchwood | WIS 82 at Lansing | 1920 | current | ||
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104.512 | 168.196 | SD 46 near Hawarden | Iowa 4 at Havelock | 1920 | current | ||
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98 | 158 | US 151 / Iowa 64 in Cedar Rapids | US 52 / Iowa 24 in Calmar | 1920 | 1941 | Became Iowa 150 | |
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46.274 | 74.471 | US 20 / US 75 at Sioux City | Iowa 10 in Hawarden | 1920 | current | Signed as US 20 Bus through Sioux City | |
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85.235 | 137.172 | US 30 / US 151 near Bertram | US 52 near Froelich | 1920 | current | ||
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187.838 | 302.296 | Iowa 2 at Corydon | US 18 / US 218 Bus in Charles City | 1920 | current | ||
x25px Iowa 15 | 111 | 179 | US 30 in Ames | Minnesota state line near Lake Mills | 1920 | 1935 | Became US 69 | |
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14 | 23 | US 63 in Ottumwa | Iowa 137 at Eddyville | 1937 | 1968 | Became Iowa 23 | |
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4.655 | 7.491 | Route 15 south of Milton | Iowa 2 at Milton | 1969 | 2003 | ||
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63.578 | 102.319 | Iowa 3 near Pocahontas | MN 15 near Armstrong | 1969 | current | ||
x25px Iowa 16 | — | — | Missouri state line near Redding | Minnesota state line near Ledyard | 1920 | 1930 | ||
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65.488 | 105.393 | US 34 near Agency | US 61 at Wever | 1930 | current | ||
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— | — | Iowa 64 in Panora | MN 4 near Estherville | 1920 | 1968 | ||
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102.789 | 165.423 | Iowa 141 at Granger | US 18 near Wesley | 1969 | current | ||
No. 18 | — | — | Missouri state line at Braddyville | No. 23 at Sac City | 1920 | 1926 | Became part of US 71 | |
No. 19 | — | — | South Dakota state line near Inwood | Wisconsin state line at Lansing | 1920 | 1926 | Became US 18 | |
x25px Iowa 19 | — | — | Backbone State Park | Iowa 3 / Iowa 13 near Strawberry Point | 1927 | 1957 | ||
No. 20 | — | — | Missouri state line at Keokuk | Minnesota state line near Cresco | 1920 | 1926 | Became parts of US 61 and US 55 | |
x25px Iowa 21 | — | — | Iowa 141 near Denison | Minnesota state line near Allendorf | 1920 | 1934 | ||
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97.152 | 156.351 | Iowa 149 near Hedrick | US 20 / Iowa 27 at Waterloo | 1934 | current | ||
No. 22 | — | — | Nebraska state line at Sioux City | Minnesota state line near Rock Rapids | 1920 | 1926 | Became part of US 75 | |
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97.905 | 157.563 | Iowa 21 near Thornburg | US 61 at Davenport | 1926 | current | ||
No. 23 | — | — | South Dakota state line at Sioux City | No. 5 in Fort Dodge | 1920 | 1926 | Became part of US 20 | |
x25px Iowa 23 | — | — | Route 15 south of Milton | Iowa 2 at Milton | 1926 | 1968 | ||
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14.316 | 23.039 | US 63 in Ottumwa | Iowa 137 at Eddyville | 1969 | 1997 | Replaced by US 63 and county roads | |
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16.022 | 25.785 | Iowa 92 at Oskaloosa | Iowa 149 near Fremont | 1997 | current | ||
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27.546 | 44.331 | US 18 / US 63 in New Hampton | US 52 / Iowa 150 in Calmar | 1928 | current | ||
x25px Iowa 25 | 103.419 | 166.437 | Iowa 2 near Benton | US 30 near Scranton | 1926 | current | ||
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11.370 | 18.298 | Iowa 9 in Lansing | MN 26 at New Albin | 1969 | current | ||
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281.689 | 453.335 | Route 27 near Wayland, Mo. | I-35 at the Minnesota state line | 2001 | current | Avenue of the Saints | |
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21.613 | 34.783 | Iowa 92 at Martensdale | I-35 / I-80 at Johnston | 1926 | current | ||
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38.504 | 61.966 | US 59 near Quimby | Iowa 141 near Smithland | 1920 | current | ||
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5.101 | 8.209 | US 20 at Dubuque | US 52 / Iowa 3 at Sageville | 1995 | current | ||
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2.983 | 4.801 | Wall Lake | US 71 near Wall Lake | 1920 | 2003 | Spur route | |
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40.321 | 64.890 | Iowa 175 near Turin | US 59 near Earling | 1920 | current | ||
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98.941 | 159.230 | US 61 Bus / Iowa 92 in Muscatine | Iowa 3 near Edgewood | 1920 | current | ||
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24.321 | 39.141 | US 59 at Denison | Iowa 175 at Odebolt | 1969 | current | ||
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3.524 | 5.671 | Allerton | Iowa 2 near Corydon | 1926 | 2003 | Spur route | |
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1.827 | 2.940 | Malvern | US 34 near Malvern | 1920 | 2003 | Spur route | |
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104.524 | 168.215 | US 30 near Logan | Iowa 141 at Grimes | 1969 | current | ||
x25px Iowa 45 | 1.324 | 2.131 | Manilla | Iowa 141 near Manilla | 1920 | 2003 | Spur route | |
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47.919 | 77.118 | US 59 at Shenandoah | US 6 near Lewis | 1920 | current | ||
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27.228 | 43.819 | Iowa 2 in Bedford | US 34 in Adams County | 1920 | 2003 | ||
x25px Iowa 50 | 7.135 | 11.483 | US 169 near Lehigh | Lehigh | 1920 | 2003 | Spur route | |
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11.007 | 17.714 | US 18 / US 52 at Postville | Iowa 9 near Waukon | 1920 | current | ||
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4.506 | 7.252 | Seymour | Iowa 2 near Promise City | 1934 | 2003 | Spur route | |
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24.432 | 39.319 | Iowa 150 at West Union | Iowa 13 at Elkader | 1920 | current | ||
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43.765 | 70.433 | US 65 near Iowa Falls | US 218 / Iowa 27 / Iowa 58 at Cedar Falls | 1986 | current | ||
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12.030 | 19.360 | US 63 at Hudson | US 218 / Iowa 27 / Iowa 57 at Cedar Falls | 1920 | current | ||
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58.771 | 94.583 | US 75 at Le Mars | MN 60 at Bigelow, Minn. | 1969 | current | ||
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19.633 | 31.596 | Iowa 64 at Maquoketa | US 52 in Bellevue | 1920 | current | ||
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64.355 | 103.569 | US 151 at Anamosa | US 52 / IL 64 at Savanna, Ill. | 1936 | current | ||
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7.011 | 11.283 | Iowa 2 near Diagonal | Diagonal | — | 2003 | Spur route | |
x25px Iowa 68 | 1.933 | 3.111 | Melrose | US 34 near Melrose | — | 2003 | Spur route | |
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23.954 | 38.550 | Iowa 92 at Columbus Junction | US 6 in West Liberty | 1969 | current | ||
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48.911 | 78.715 | US 18 near McGregor | MN 76 near Eitzen, Minn. | 1969 | current | ||
x25px Iowa 77 | 2.685 | 4.321 | Iowa 92 near Keota | Keota | — | 2003 | Spur route | |
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58.429 | 94.032 | Iowa 149 near Martinsburg | US 61 near Morning Sun | 1920 | current | ||
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5.637 | 9.072 | Geode State Park | US 34 in Middletown | 1980 | 2003 | Park access road | |
x25px Iowa 81 | 2.215 | 3.565 | Route 81 near Farmington | Iowa 2 near Farmington | 1969 | current | ||
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3.773 | 6.072 | Blairstown | US 30 near Blairstown | — | 2003 | Spur route | |
x25px Iowa 83 | 34.191 | 55.025 | US 59 in Avoca | Iowa 148 in Anita | 1920 | current | ||
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8.408 | 13.531 | Montezuma city limits | Iowa 21 near Deep River | 1920 | current | ||
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12.519 | 20.147 | US 71 near Milford | MN 86 near Spirit Lake | 1981 | current | ||
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4.643 | 7.472 | Iowa 9 in Lyon County | MN 91 at the Minnesota state line | 1980 | 2003 | ||
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274.231 | 441.332 | US 275 / N-92 in Council Bluffs | IL 92 at Muscatine | 1939 | current | ||
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29.534 | 47.530 | US 63 near Tripoli | Iowa 150 in Fayette | 1920 | current | ||
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11.168 | 17.973 | US 151 Business in Cedar Rapids | Palo | 1966 | 2003 | Spur route | |
x25px Iowa 96 | 16.635 | 26.771 | Iowa 14 near Gladbrook | US 63 near Gladbrook | 1920 | current | ||
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1.532 | 2.466 | Russell | Russell | — | 2003 | Spur route | |
x25px Iowa 98 | 1.814 | 2.919 | Leando | Iowa 16 near Douds | 1944 | current | Spur route | |
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33.232 | 53.482 | US 34 in Burlington | US 61 in Wapello | 1931 | 2003 | ||
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8.285 | 13.333 | Edgewood Road in Cedar Rapids | US 151 / Iowa 13 near Marion | 1984 | current | ||
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15.56 | 25.04 | US 218 in Vinton | Iowa 150 north of Urbana | 1920 | 1984 | Replaced by a relocated Iowa 150 | |
Iowa 102 | 0.501 | 0.806 | New Sharon city limits | US 63 / Iowa 146 in New Sharon | 1980 | current | Unsigned highway | |
x25px Iowa 103 | 15.649 | 25.185 | US 218 near Donnellson | US 61 / Iowa 2 in Fort Madison | — | 2003 | ||
x25px Iowa 107 | 27.579 | 44.384 | Iowa 3 near Alexander | CR B35 near Clear Lake | 1920 | 2011 | All but parts in Meservey and Thornton removed in 2003 | |
x25px Iowa 109 | 1.268 | 2.041 | Oxford | US 6 near Oxford | — | 2003 | Spur route | |
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14.789 | 23.801 | US 20 at Schaller | Iowa 7 at Storm Lake | 1934 | current | ||
x25px Iowa 113 | 1.187 | 1.910 | Iowa 64 near Spragueville | Spragueville | 1938 | 2003 | Spur route | |
x25px Iowa 115 | 1.237 | 1.991 | US 34 near Stanton | Viking Lake State Park | 1980 | 2003 | Park access road | |
Iowa 116 | 2.776 | 4.468 | US 218 near Waverly | Iowa 3 in Waverly | 1998 | current | Section of US 218 Business in Waverly | |
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18.562 | 29.873 | Iowa 163 at Prairie City | US 65 / Iowa 330 near Mingo | 1936 | current | ||
x25px Iowa 122 | 12.264 | 19.737 | I-35 / US 18 at Clear Lake | Mason City city limits | 1999 | current | ||
x25px Iowa 124 | 2.567 | 4.131 | Iowa 4 in Calhoun County | Twin Lakes State Park | 1924 | 2003 | Park access road | |
x25px Iowa 127 | 15.985 | 25.725 | I-29 near Mondamin | US 30 in Logan | 1924 | current | ||
x25px Iowa 128 | 6.982 | 11.236 | Iowa 13 near Elkader | US 52 near Garnavillo | 1924 | current | ||
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32.023 | 51.536 | Iowa 38 in Tipton | I-80 / US 61 at Davenport | 1969 | current | ||
x25px Iowa 131 | 4.520 | 7.274 | Iowa 21 in Belle Plaine | US 30 near Belle Plaine | — | 2003 | Part of the Lincoln Highway | |
x25px Iowa 133 | 0.970 | 1.561 | US 30 in Nevada | Nevada | 1963 | 2003 | Spur route | |
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97.733 | 157.286 | IL 136 at Clinton | US 52 / Iowa 3 at Luxemburg | 1926 | current | ||
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14.526 | 23.377 | Iowa 5 at Albia | US 63 / Iowa 163 at Eddyville | 1934 | current | ||
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11.431 | 18.396 | Iowa 9 near Cresco | MN 139 near Harmony, Minn | 1930 | current | ||
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25.309 | 40.731 | US 20 at Moville | Iowa 3 at Remsen | 1926 | current | ||
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155.362 | 250.031 | I-29 near Sloan | I-35 / I-80 at Grimes | 1926 | current | ||
x25px Iowa 142 | 20.901 | 33.637 | Iowa 2 in Plano | Iowa 5 near Moravia | — | 2003 | ||
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12.049 | 19.391 | Iowa 3 at Marcus | Iowa 10 at Granville | 1926 | current | ||
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34.039 | 54.780 | Iowa 141 at Perry | Iowa 175 near Harcourt | 1926 | current | ||
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7.408 | 11.922 | I-29 near Thurman | US 275 near Sidney | — | 2003 | ||
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42.735 | 68.775 | US 63 / Iowa 102 in New Sharon | US 30 in Le Grand | 1926 | current | ||
x25px Iowa 147 | 6.706 | 10.792 | Rockford | Iowa 14 in Floyd County | — | 2003 | Spur route | |
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66.828 | 107.549 | Route 148 near Bedford | I-80 / US 6 near Anita | 1926 | current | ||
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65.897 | 106.051 | US 34 in Ottumwa | I-80 near Williamsburg | 1926 | current | ||
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85.093 | 136.944 | US 218 at Vinton | US 52 / Iowa 24 at Calmar | 1941 | current | ||
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1.402 | 2.256 | I-35 near Osceola | US 69 at Osceola | 1980 | 2014 | ||
x25px Iowa 156 | 4.748 | 7.641 | Iowa 5 near Marysville | Bussey | — | 2003 | Spur route | |
x25px Iowa 157 | 1.032 | 1.661 | US 63 near Lime Springs | Lime Springs | — | 2003 | Spur route | |
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2.446 | 3.936 | Iowa 415 at Ankeny | I-35 at Ankeny | 1947 | current | ||
x25px Iowa 161 | 1.224 | 1.970 | Iowa 141 at Dedham | Iowa 141 near Dedham | — | 2003 | ||
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166.270 | 267.586 | US 69 in Des Moines | US 34 at Burlington | 1937 | current | ||
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0.410 | 0.660 | Abbott Drive at Omaha, Neb. | Abbott Drive at Omaha, Neb. | 1957 | current | Only state highway west of the Missouri River | |
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14.680 | 23.625 | Iowa 83 near Atlantic | Iowa 44 at Kimballton | 1930 | current | ||
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221.367 | 356.256 | N-51 at Decatur, Neb | US 63 near Hudson | 1930 | current | ||
x25px Iowa 181 | 9.596 | 15.443 | Iowa 5 / Iowa 92 near Pleasantville | Melcher-Dallas | — | 2003 | Spur route | |
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9.051 | 14.566 | US 18 in Inwood | Iowa 9 near Larchwood | 1969 | current | ||
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29.952 | 48.203 | Iowa 127 near Mondamin | Iowa 141 in Ute | 1930 | current | ||
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28.385 | 45.681 | US 20 near Masonville | Iowa 150 near Fayette | 1931 | current | ||
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24.231 | 38.996 | Iowa 3 near Clarksville | US 63 near Tripoli | 1945 | current | ||
x25px Iowa 191 | 22.790 | 36.677 | I-680 near Neola | Iowa 37 at Earling | 1930 | current | ||
x25px Iowa 192 | 6.647 | 10.697 | I-29 / I-80 at Council Bluffs | I-29 at Council Bluffs | 1980 | 2016 | ||
x25px Iowa 193 | 10.852 | 17.465 | US 18 in Fayette County | Iowa 24 in Jackson Junction | — | 2003 | ||
x25px Iowa 195 | 2.896 | 4.661 | Iowa 4 near Plover | Plover | — | 2003 | Spur route | |
x25px Iowa 196 | 10.136 | 16.312 | US 71 / Iowa 175 near Lake View | US 20 near Sac City | 1935 | 2015 | ||
x25px Iowa 197 | 2.567 | 4.131 | Iowa 3 near Albert City | Albert City | — | 2003 | Spur route | |
x25px Iowa 198 | 2.231 | 3.590 | Garrison | US 218 near Garrison | — | 2003 | Spur route | |
x25px Iowa 199 | 2.666 | 4.291 | Van Horne | US 218 near Van Horne | — | 2003 | Spur route | |
x25px Iowa 200 | 2.163 | 3.481 | US 30 near Keystone | Keystone | — | 2003 | Spur route | |
x25px Iowa 201 | 4.755 | 7.652 | Norway | US 30 / US 218 near Atkins | — | 2003 | Spur route | |
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10.461 | 16.835 | Route 202 at Coatsville, Mo | Iowa 2 near Moulton | 1969 | current | ||
x25px Iowa 204 | 5.407 | 8.702 | Iowa 2 near Garden Grove | Garden Grove | — | 2003 | Spur route | |
x25px Iowa 205 | 2.927 | 4.711 | US 65 near Milo | Milo | — | 2003 | Spur route | |
x25px Iowa 206 | 6.221 | 10.012 | US 65 near Liberty Center | Liberty Center | — | 2003 | Spur route | |
x25px Iowa 207 | 3.058 | 4.921 | I-35 near New Virginia | New Virginia | — | 2003 | Spur route | |
x25px Iowa 209 | 0.5 | 0.8 | Iowa 149 near Conroy | Conroy | 1931 | 1975 | Spur route | |
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34.781 | 55.975 | Iowa 141 near Woodward | US 65 near Collins | 1938 | current | ||
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12.157 | 19.565 | Iowa 21 near Belle Plaine | US 6 at Marengo | 1934 | current | ||
x25px Iowa 214 | 5.736 | 9.231 | Iowa 175 near Ivester | Wellsburg | — | 2003 | Spur route | |
x25px Iowa 215 | 8.738 | 14.062 | Union | Iowa 175 in Eldora | — | 2003 | Spur route | |
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7.233 | 11.640 | US 6 at South Amana | US 151 at Amana | 1930 | current | ||
x25px Iowa 221 | 3.909 | 6.291 | I-35 near Story City | Roland | — | 2003 | Spur route | |
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10.587 | 17.038 | US 6 near Kellogg | Iowa 14 near Laurel | 1930 | current | ||
x25px Iowa 225 | 7.688 | 12.373 | Sully | Iowa 146 in Searsboro | — | 2003 | Spur route | |
x25px Iowa 229 | 5.233 | 8.422 | Garwin | US 63 in Tama County | — | 2003 | Spur route | |
Iowa 231 | 4.068 | 6.547 | US 34 west of New London | US 34 east of New London | — | 2003 | Former section of US 34 | |
x25px Iowa 238 | 1.063 | 1.711 | Iowa 9 near Harris | Harris | — | 2003 | Spur route | |
x25px Iowa 239 | 0.510 | 0.821 | Waubonsie State Park | Iowa 2 in Fremont County | 1931 | 2003 | Park access road | |
x25px Iowa 240 | 6.389 | 10.282 | Royal | US 71 in Clay County | — | 2003 | Spur route | |
x25px Iowa 242 | 5.855 | 9.423 | US 34 in Mills County | Silver City | — | 2003 | Spur route | |
x25px Iowa 243 | 0.559 | 0.900 | Black Hawk Lake State Park | US 71 / Iowa 175 near Wall Lake | 1980 | 2003 | Park access road | |
x25px Iowa 244 | 0.771 | 1.241 | I-80 near Neola | Iowa 191 in Neola | — | 2003 | ||
x25px Iowa 249 | 0.665 | 1.070 | Iowa 78 near Winfield | Winfield | — | 2003 | Spur route | |
x25px Iowa 252 | 0.584 | 0.940 | US 61 / Iowa 92 near Grandview | Grandview | — | 2003 | Spur route | |
x25px Iowa 253 | 0.932 | 1.500 | Iowa 14 near Williamson | Williamson | — | 2003 | Spur route | |
x25px Iowa 258 | 1.989 | 3.201 | I-35 near Van Wert | US 69 near Van Wert | — | 2003 | ||
x25px Iowa 259 | 1.001 | 1.611 | US 169 near Tingley | Tingley | — | 2003 | Spur route | |
Iowa 263 | 12.511 | 20.135 | Iowa 14 in Grundy County | US 20 near Cedar Falls | — | 2003 | Former section of US 20 | |
x25px Iowa 266 | 1.709 | 2.750 | US 69 near Weldon | Weldon | — | 2003 | Spur route | |
x25px Iowa 273 | 10.025 | 16.134 | Lake Wapello State Park | US 63 near Drakesville | — | 2003 | Park access road | |
x25px Iowa 276 | 4.711 | 7.582 | Spirit Lake city limits | Minnesota state line | — | 2003 | Park access road | |
x25px Iowa 279 | 1.983 | 3.191 | US 30 / US 218 near Atkins | Atkins | — | 2003 | Spur route | |
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28.166 | 45.329 | Waterloo city limits | Iowa 150 at Oelwein | 1936 | current | ||
x25px Iowa 282 | 5.283 | 8.502 | Quasqueton | Iowa 939 near Winthrop | — | 2003 | Spur route | |
x25px Iowa 285 | 0.796 | 1.281 | US 30 in Arcadia | Arcadia | — | 2003 | Spur route | |
x25px Iowa 286 | 9.932 | 15.984 | US 30 in Glidden | Lanesboro | — | 2003 | Spur route | |
x25px Iowa 287 | 1.833 | 2.950 | US 30 / US 218 near Newhall | Newhall | — | 2003 | Spur route | |
x25px Iowa 294 | 6.147 | 9.893 | Iowa 2 in Decatur County | Grand River | — | 2003 | Spur route | |
x25px Iowa 297 | 3.543 | 5.702 | Gilbertville | Raymond | — | 2003 | Double spur with I-380 | |
x25px Iowa 299 | 5.556 | 8.942 | New Providence | Iowa 175 near Eldora | — | 2003 | Spur route | |
x25px Iowa 300 | 1.411 | 2.271 | Modale | I-29 near Modale | — | 2003 | Spur route | |
x25px Iowa 301 | 2.045 | 3.291 | I-29 near Little Sioux | Little Sioux | — | 2003 | Spur route | |
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2.554 | 4.110 | Letts | US 61 / Iowa 92 near Letts | — | 2003 | Spur route | |
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0.783 | 1.260 | US 65 near Derby | Derby | — | 2003 | Spur route | |
x25px Iowa 314 | 6.277 | 10.102 | Ayrshire | US 18 near Ruthven | — | 2003 | Spur route | |
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4.158 | 6.692 | Iowa 4 near Palmer | Palmer | — | 2003 | Spur route | |
x25px Iowa 316 | 5.183 | 8.341 | Iowa 5 near Swan | Runnells city limits | 1935 | current | Spur route | |
x25px Iowa 322 | 2.660 | 4.281 | Pammel State Park | Iowa 92 in Madison County | — | 2003 | Park access road | |
x25px Iowa 324 | 0.510 | 0.821 | Iowa 175 near Onawa | Lewis and Clark State Park | — | 2003 | Park access road | |
x25px Iowa 325 | 3.617 | 5.821 | Spillville | US 52 near Calmar | — | 2003 | Spur route | |
x25px Iowa 327 | 2.070 | 3.331 | Iowa 276 in Spirit Lake | near Orleans | — | 2003 | Spur route | |
x25px Iowa 330 | 47.748 | 76.843 | I-80 / US 6 / US 65 at Altoona | Iowa 14 near Albion | 1969 | current | ||
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1.5 | 2.4 | Eldridge | US 61 near Eldridge | 1935 | 1967 | Spur route | |
x25px Iowa 333 | 1.558 | 2.507 | I-29 at Hamburg | US 275 in Hamburg | 1935 | current | ||
x25px Iowa 340 | 2.231 | 3.590 | Pikes Peak State Park | Iowa 76 in McGregor | 1936 | 2003 | Park access road | |
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12.470 | 20.069 | US 218 / Iowa 27 at Nashua | US 18 / US 63 near New Hampton | 1937 | current | ||
x25px Iowa 347 | 0.8 | 1.3 | Locust Street at Omaha, Neb. | Locust Street at Omaha, Neb. | 1937 | 1986 | ||
x25px Iowa 349 | 1.032 | 1.661 | Lake Ahquabi State Park | US 65 / US 69 near Indianola | — | 2003 | Park access road | |
Iowa 356 | 0.949 | 1.527 | Milford | West Okoboji | — | 2003 | Former section of US 71 | |
x25px Iowa 359 | 7.383 | 11.882 | Buckeye | Iowa 941 in Alden | — | 2003 | Spur route | |
x25px Iowa 362 | 5.469 | 8.802 | DeSoto National Wildlife Refuge | I-29 at Loveland | — | 2003 | Park access road | |
x25px Iowa 363 | 1.616 | 2.601 | Iowa 150 near Urbana | I-380 / Iowa 27 in Urbana | — | 2003 | ||
x25px Iowa 364 | 6.140 | 9.881 | Iowa 76 near Waukon Junction | Harpers Ferry | — | 2003 | Spur route | |
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3.265 | 5.255 | N-370 at Bellevue, Neb. | I-29 / US 275 near Council Bluffs | 1953 | 2014 | ||
x25px Iowa 371 | 0.715 | 1.151 | Lake Keomah State Park | Iowa 92 near Keomah Village | — | 2003 | Park access road | |
Iowa 376 | 10.334 | 16.631 | I-129 / US 20 / US 75 at Sioux City | US 75 at Sioux City | 2001 | current | US 75 Business in Sioux City | |
x25px Iowa 382 | 4.792 | 7.712 | Lake MacBride State Park | Iowa 1 in Solon | — | 2003 | Park access road | |
x25px Iowa 383 | 1.311 | 2.110 | US 69 near Randall | Randall | — | 2003 | Spur route | |
x25px Iowa 384 | 1.231 | 1.981 | Iowa 25 in Guthrie County | Springbrook State Park | 1944 | 2003 | Park access road | |
x25px Iowa 385 | 3.151 | 5.071 | Pacific Junction | US 34 / US 275 in Glenwood | — | 2003 | Spur route | |
x25px Iowa 386 | 2.685 | 4.321 | US 52 / Iowa 3 near Sageville | US 52 / Iowa 3 / Iowa 32 near Dubuque | — | 2003 | ||
x25px Iowa 387 | 1 | 2 | Davenport Municipal Airport | US 61 3 miles north of Davenport | 1953 | 1978 | Spur route | |
Iowa 390 | 2.113 | 3.401 | South of Plainfield | North of Plainfield | — | 2003 | Former section of US 218 | |
x25px Iowa 403 | 0.477 | 0.768 | SD 48 near Akron | Iowa 12 in Akron | 1980 | 2003 | ||
Iowa 404 | 1.629 | 2.622 | Iowa 3 in Le Mars | US 75 at Le Mars | 2006 | current | Section of US 75 Business in Le Mars | |
x25px Iowa 405 | 0.249 | 0.401 | Lone Tree | Iowa 22 near Lone Tree | — | 2003 | Spur route | |
x25px Iowa 406 | 2.275 | 3.661 | US 34 near West Burlington | Burlington | — | 2003 | Spur route | |
x25px Iowa 410 | 2.157 | 3.471 | Backbone State Park | Iowa 3 / Iowa 13 near Strawberry Point | — | 2003 | Park access road | |
x25px Iowa 411 | 1.5 | 2.4 | US 6 at Marengo | CR F15 north of Marengo | 1957 | 1966 | Spur route | |
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16.857 | 27.129 | US 6 in Des Moines | Iowa 141 near Granger | 1959 | current | ||
Iowa 417 | 9 | 14 | US 67 near Riverdale | US 67 near LeClaire | 1960 | 1969 | Former section of US 67 | |
x25px Iowa 419 | 1.038 | 1.670 | Victor | US 6 / Iowa 21 near Victor | — | 2003 | Spur route | |
Iowa 424 | 2.802 | 4.509 | South of Swedesburg | US 218 near Olds | — | 2003 | Former section of US 218 | |
x25px Iowa 428 | 6.140 | 9.881 | Maquoketa Caves State Park | US 61 near Maquoketa | — | 2003 | Park access road | |
Iowa 438 | 1.052 | 1.693 | US 34 / Iowa 163 at Mount Pleasant | US 218 / Iowa 27 at Mount Pleasant | 2003 | current | Section of US 218 Business in Mount Pleasant | |
Iowa 461 | 10.750 | 17.300 | I-280 / US 61 at Davenport | I-80 / US 61 at Davenport | 2010 | current | US 61 Business in Davenport | |
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21.080 | 33.925 | US 71 / Iowa 175 near Lake View | US 20 / US 71 near Early | 2015 | current | Former US 71 in Sac County | |
Iowa 478 | 0.755 | 1.215 | Iowa 24 in New Hampton | North of New Hampton | — | 2003 | Former section of US 63 | |
Iowa 904 | 4.737 | 7.623 | US 34 / Iowa 163 west of Fairfield | US 34 / Iowa 163 east of Fairfield | 2008 | 2011 | US 34 Business at Fairfield, did not count mileage within Fairfield city limits | |
Iowa 916 | 1.293 | 2.081 | Iowa 281 in Oelwein | Oelwein | — | 2003 | Former section of Iowa 150 | |
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12.560 | 20.213 | Center Point | Iowa 150 near Urbana | 1984 | 2003 | Former section of Iowa 150 | |
Iowa 922 | 8.862 | 14.262 | US 151 at Cedar Rapids | Iowa 100 in Cedar Rapids | 1985 | current | US 151 Business in Cedar Rapids | |
x25px Iowa 925 | 24.345 | 39.179 | I-80 / US 6 in Adair | US 6 near Dexter | — | 2003 | Former section of US 6 | |
Iowa 926 | 3.147 | 5.065 | US 169 / US 20 Bus at Fort Dodge | US 169 at Fort Dodge | 1990 | 2014 | ||
Iowa 927 | 19.017 | 30.605 | US 6 / Iowa 38 in Wilton | I-280 / US 6 near Davenport | — | 2003 | Former section of US 6 | |
Iowa 928 | 20.168 | 32.457 | Iowa 17 near Webster City | CR D20 near Williams | — | 2003 | Former section of US 20 | |
Iowa 929 | 0.789 | 1.270 | Murray city limits | Maple Street in Murray | 1980 | 2003 | Former section of Iowa 152 | |
Iowa 930 | 1.738 | 2.797 | US 30 near Ames | Boone–Story county line | 1972 | current | Unsigned highway | |
x25px Iowa 931 | 8.962 | 14.423 | I-35 in Ankeny | US 65 in Polk County | — | 2003 | ||
Iowa 934 | 2.829 | 4.553 | Cedar Falls–Waterloo city limits | US 63 in Waterloo | 1998 | current | Unsigned highway | |
Iowa 939 | 18.931 | 30.466 | Iowa 187 near Masonville | Black Hawk–Buchanan county line | — | 2003 | Former section of US 20 | |
Iowa 941 | 12.953 | 20.846 | I-35 near Williams | Iowa Falls city limits | — | 2003 | Former section of US 20 | |
Iowa 942 | 0.466 | 0.750 | Vine Street in Woodburn | Woodburn city limits | — | 2003 | Former section of Iowa 104 | |
x25px Iowa 945 | 4.599 | 7.401 | I-80 near Altoona | Iowa 931 in Polk County | — | 2003 | ||
Iowa 946 | 0.927 | 1.492 | US 52 / US 61 / US 151 in Dubuque | US 52 / US 61 / US 151 in Dubuque | 1991 | current | Provides direct access between US 20 and US 52 / US 61 / US 151 | |
Iowa 949 | 2.275 | 3.661 | Glenwood city limits | US 34 / US 275 near Glenwood | — | 2003 | Former US 34 Business | |
Iowa 952 | 0.112 | 0.180 | US 151 near Cascade | Reiter Road near Cascade | — | 2003 | Former section of US 151 | |
Iowa 954 | 0.773 | 1.244 | US 61 near Maquoketa | Maquoketa city limits | 1967 | 2003 | Former section of US 61 | |
Iowa 955 | 0.727 | 1.170 | US 61 near Key West | Military Road in Key West | — | 2003 | Former section of US 61 | |
Iowa 956 | 16.776 | 26.998 | CR F55 at Davenport | US 61 north of DeWitt | — | 2003 | Former section of US 61 | |
Iowa 961 | 3.613 | 5.815 | Iowa 2 in Fort Madison | US 61 at Fort Madison | 2011 | 2013 | Section of US 61 Business in Fort Madison | |
Iowa 963 | 4.139 | 6.661 | US 151 near Key West | US 61 / US 151 in Dubuque | — | 2003 | Former section of US 151 and US 61 | |
Iowa 965 | 0.519 | 0.835 | US 6 in Coralville | I-80 in Coralville | 1985 | current | ||
Iowa 967 | 0.037 | 0.060 | US 20 near Farley | Farley city limits | — | 2003 | Former section of US 20 | |
Iowa 977 | 2.007 | 3.230 | US 59 in Cherokee | Iowa 3 near Cherokee | 1964 | 2003 | ||
Iowa 978 | 2.772 | 4.461 | I-29 / US 34 near Glenwood | Iowa 385 near Pacific Junction | 1974 | 2003 | Former section of US 34 | |
Iowa 982 | 27.787 | 44.719 | Smithland city limits | Sioux City city limits | 1961 | 2003 | Former section of Iowa 141 | |
Iowa 985 | 1.927 | 3.101 | US 52 near Bellevue State Park | US 52 near Bellevue | 1980 | 2003 | Park access road | |
x25px Iowa 988 | 2.312 | 3.721 | I-29 / I-680 near Crescent | Iowa 183 in Crescent | 1975 | 2003 | ||
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References
- ↑ Lua error in package.lua at line 80: module 'strict' not found.