Iowa DOT News

District 1-Central

NE 38th Street Bridge over I-80 in Polk County scheduled to close on Dec. 2

November 25, 2024

GRIMES, Iowa – Nov. 25, 2024 – If you drive on NE 38th Street east of the NE Mixmaster in Polk County to cross over Interstate 80 you need to be aware of an upcoming closure that may impact your trip, according to the Iowa Department of Transportation’s Grimes construction office. Beginning at 5 a.m. on Monday, Dec. 2, weather permitting, crews will close NE 38th Street from Sage Street to NE 54th Street. The roadway and bridge over I-80...

Nighttime closures near the Northeast Mixmaster in Polk County scheduled for Nov. 19 - 21

November 18, 2024

GRIMES, Iowa – Nov. 18, 2024 – If you drive on eastbound Interstate 35/I-80 or east-/northbound I-235 to reach northbound I-35, or westbound I-80 to reach northbound I-35 at the Northeast Mixmaster, you need to be aware of upcoming nighttime construction work that may impact your trip, according to the Iowa Department of Transportation’s Grimes construction office. Beginning on Tuesday night, Nov. 19, weather permitting, crews will close the westbound I-80 ramp to northbound I-35, east-/northbound I-235 to northbound I-35,...

Nighttime closures on east/northbound I-235 and the ramps from eastbound I-35/I-80 to northbound I-35 at the Northeast Mixmaster in Polk County scheduled for Nov. 11 and 12

November 7, 2024

GRIMES, Iowa – Nov. 7, 2024 – If you drive on eastbound Interstate 35/I-80 or east/northbound I-235 to reach northbound I-35 at the Northeast Mixmaster you need to be aware of upcoming nighttime construction work that may impact your trip, according to the Iowa Department of Transportation’s Grimes construction office. Beginning on Monday night, Nov. 11, weather permitting, crews will close east/northbound I-235 to northbound I-35 and the ramp from eastbound I-35/80 to northbound I-35 so crews can resurface northbound...

Nighttime closures on eastbound I-35/I-80 in Polk County scheduled for Nov. 6

November 5, 2024

GRIMES, Iowa – Nov. 5, 2024 – If you drive on eastbound Interstate 35/I-80 to reach the Northeast Mixmaster with I-235 you need to be aware of upcoming nighttime construction work that may impact your trip, according to the Iowa Department of Transportation’s Grimes construction office. Beginning at 10 p.m. on Wednesday night, Nov. 6, weather permitting, crews will close eastbound I-35/I-80 at U.S. 69/Northeast 14th Street (exit 136) and the northbound entrance ramp and southbound entrance loop from U.S....

Nighttime closure of northbound I-35/I-80 from the Southwest Mixmaster to the Iowa 141 interchange scheduled for Tuesday, Nov. 5

November 1, 2024

GRIMES, Iowa – Nov. 1, 2024 – If you drive on northbound Interstate 35/I-80 between the Southwest Mixmaster and the Iowa 141 interchange you need to be aware of upcoming nighttime construction work that may impact your trip according to the Iowa Department of Transportation’s Grimes construction office. Beginning at 10 p.m. on Tuesday night, Nov. 5, until 4 a.m. Wednesday, Nov. 6, weather permitting, crews will close northbound I-35/80 from the Southwest Mixmaster to the Iowa 141 interchange so...

East 1st Street Bridge over I-35 In Huxley to Re-open on Friday, Nov. 1

October 29, 2024

MARSHALLTOWN, Iowa – Oct. 29, 2024 – The East 1st Street bridge project over Interstate 35 in Huxley is now complete. The bridge will be reopened to traffic at noon on Friday, Nov. 1, weather permitting, according to the Iowa Department of Transportation’s Marshalltown construction office. The latest traveler information is available anytime through our 511 system. Visit 511ia.org; call 511 (within Iowa) or 800-288-1047 (nationwide); stay connected with 511 on Facebook or X (find links at https://iowadot.gov/511/511-social-media-sites); or download...

Nighttime lane closures on eastbound I-35/I-80 at Iowa 415/NE 2nd Street (exit 135) in Des Moines scheduled for Oct. 22

October 16, 2024

GRIMES, Iowa – Oct. 16, 2024 – If you drive on eastbound Interstate 35/I-80 you need to be aware of upcoming nighttime construction work that may impact your trip according to the Iowa Department of Transportation’s Grimes construction office. Beginning at 10 p.m. on Tuesday night, October 22, weather permitting, crews will close eastbound I-35/80 at Iowa 415/NE 2nd Street and the ramp from Iowa 415/NE 2nd Street to eastbound I-35/I-80 (exit 135) so sign trusses can be installed. The...

New interchange on U.S. 30 at 580th Avenue/Story County Road R-70/Teller Avenue between Ames and Nevada opens on Oct. 14

October 11, 2024

JEFFERSON, Iowa – Oct. 11, 2024 – Beginning on Monday, Oct. 14 you will be able to access 580th Avenue/Story County Road R-70/Teller Avenue at the new interchange with U.S. 30 between Ames and Nevada. With the opening of this interchange, the intersection and median crossing at Sand Hill Trail will be closing. If you want to travel south of U.S. 30 you will use the extension of 241st Street. When traveling north of U.S. 30 you will use the...

Bridge Repair Project at the Southwest Mixmaster in West Des Moines starts on Oct. 3

October 1, 2024

GRIMES, Iowa – Oct. 1, 2024 – Construction work to repair the bridge on the ramp from eastbound Interstate 80 to northbound I-35 at the southwest mixmaster will affect traffic multiple times starting on Thursday, Oct. 3, weather permitting, according to the Iowa Department of Transportation’s Grimes Construction office. This project will impact traffic multiple times over the next two months including total closures and single-lane closures that will occur at night. When closures are in place, you will follow...

Update: Ramp closures from eastbound I-235 to Valley West Drive (exit 1B) in West Des Moines begin on Monday, Oct. 7

September 26, 2024

GRIMES, Iowa – Sept. 26, 2024 – If you travel on eastbound Interstate 235 to reach Valley West Drive (exit 1B) in West Des Moines you need to be aware of an upcoming construction project that may slow down your trip. Work to repair a storm sewer will require closures of the entrance and exit ramps on I-235 at Valley West Drive (exit 1B) for 30 days starting on Monday, Oct. 7, weather permitting, according to the Iowa Department of...

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