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90:, and, by 1931, it had been paved across the entire state. USÂ 30 originally passed through many small Iowa towns, but over time, the route has been straightened, bypassing most downtown areas, and with long sections upgraded to a four-lane expressway. Since 2006, USÂ 30 has been designated an Iowa Heritage Byway, the first highway in the state with that distinction. (
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runs generally east–west for 330 miles (530 km), and is the longest
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as both cross Iowa. USÂ 30 was conceived as a part of the
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18:Knowledge:Today's featured article
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70:. The highway runs close to the
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50:. Going east, USÂ 30 enters
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105:A Voyage Round the World
48:primary highway in Iowa
141:More featured articles
72:Union Pacific Railroad
33:US 30 leaving Iowa at
43:U.S. Route 30 in Iowa
99:Recently featured:
88:Chicago, Illinois
68:Mississippi River
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93:Full article...
84:Omaha, Nebraska
80:Lincoln Highway
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60:Blair, Nebraska
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76:Overland Route
56:Missouri River
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116:Manon Melis
134:By email
111:El Tatio
127:Archive
64:Clinton
54:at the
35:Clinton
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148:About
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52:Iowa
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