Iowa Highway 330
Iowa 330 highlighted in red | ||||
| Route information | ||||
| Maintained by Iowa DOT | ||||
| Length | 47.748 mi (76.843 km) | |||
| Existed | 1969–present | |||
| Major junctions | ||||
| West end | I-80 / US 6 / US 65 in Altoona | |||
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| East end | Iowa 14 near Albion | |||
| Location | ||||
| Country | United States | |||
| State | Iowa | |||
| Counties | ||||
| Highway system | ||||
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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 in Marshall County. Originally the two-lane, unpaved road was numbered Iowa 88. It became part of Iowa 64 in the 1903s and it received its current route number in 1969. Iowa 330 is mostly a four-lane, divided expressway along much of its length. In conjunction with U.S. Route 65 (US 65), Iowa 14 and US 20, Iowa 330 is commonly used as a connector between Des Moines and the Waterloo–Cedar Falls area.