Category Archives: Construction

Dec 03

IA 100 ceremony coverage

I admit, I wasn’t there, but with the weather the way it was I can’t say I’m too disappointed in missing out. KCRG has a story about the IA 100 ribbon cutting and ceremonial ride/walk along the new segment. The … Continue reading

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Nov 29

Post-Thanksgiving work on Ames flyover bridge

The Iowa DOT is doing nighttime closures of US 30 at I-35 to place beams overhead for the new flyover ramp, Radio Iowa reports. As both IPR and an earlier blog post note, this was supposed to be done by … Continue reading

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Nov 27

IA 100 ribbon cutting Saturday

2018 will get the completion of not one, but two major Iowa highway projects that were decades in the making. The completed IA 100 beltway around western Cedar Rapids will have a celebration Saturday, the Gazette reports. There will be … Continue reading

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Nov 14

Youngville overpass work continuing

Rather than write out “US 30/US 218 interchange” when I discuss the new exit being built in Benton County, I think I’ll invoke a throwback to the area’s auto history. That history is being preserved and amplified in the construction: … Continue reading

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Nov 05

I-80 has a new max lane count in Iowa

The Iowa DOT reports that I-80 is open to five eastbound lanes on the Missouri River bridge. (The press release said Oct. 26, weather permitting; the weather did not permit, and a tweet moved it to the night of Oct. 28-29.) That was … Continue reading

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Nov 01

I-380 construction at least a decade away

The final meeting of the preliminary studies for expanding I-380 to six lanes between Iowa City and Cedar Rapids was last month. Unfortunately, construction is a long ways off. This was just identifying needs and possibilities. First, nothing will happen … Continue reading

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Oct 30

IA 38 exit proposals and the ULTIMATE LANE

October 16, 2012: Until the Avenue of the Saints was designated IA 27, IA 38 was the only state highway to have a portion duplexed with an interstate highway — and get a rest area to boot. The Iowa DOT … Continue reading

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Oct 24

US 65/IA 330 interchange has opened

Last week was very eventful for the Iowa highway system. In addition to US 20 opening to four lanes, the long-desired, super controversial interchange along the Marshalltown diagonal opened. That’s a reference to an exit that incorporates US 65, IA … Continue reading

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Oct 22

US 20 finally open to four lanes across Iowa

October 19, 2018: Acting Lt. Gov. Adam Gregg (center) holds the ribbon to mark the completion of four-lane US 20 along with a host of government officials and members of the US 20 Corridor Association. Holstein, Iowa, October 19 — … Continue reading

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Oct 17

After decades of waiting, a complete ribbon of highway

October 20, 2002: Concrete for new US 20 ends at the Grundy/Hardin county line, as seen from the B Avenue/Z Avenue bridge. A full gallery of that fall’s construction can be seen here. ============== U.S. 20 between Sioux City and … Continue reading

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