I-29 Improvement Project

Recent I-29 project news

For all Iowa DOT news go to http://www.news.iowadot.gov/
  • Permanent closure of southbound I-29 off-ramp to Nebraska Street (exit 147B) scheduled for May 23 #iatraffic
    SIOUX CITY, Iowa – May 17, 2016 – The permanent closure of the southbound Interstate 29 off-ramp to Nebraska Street (exit 147B) is scheduled for 8 a.m. Monday, May 23, weather permitting, according to the Iowa Department of Transportation’s Sioux City construction office. Motorists should use the Hamilton Boulevard off-ramp (exit 149) or the Floyd Boulevard off-ramp (exit 147) to access Nebraska Street. The Iowa DOT reminds motorists to drive with caution, obey the posted speed limit and other signs...
  • Opening of the I-29 off-ramp (exit 147B) scheduled for April 29 #iatraffic
    SIOUX CITY, Iowa – April 26, 2016 – The opening of the Interstate 29 off-ramp (exit 147B) to the new southbound frontage road is scheduled for 5 p.m. Friday, April 29, weather permitting, according to the Iowa Department of Transportation’s Sioux City construction office. Motorists will now be able to access Nebraska Street and Floyd Boulevard using the new southbound frontage road. The Iowa DOT reminds motorists to drive with caution, obey the posted speed limit and other signs in...