Roads of the Mid-South & West > Highways of the State of Iowa > Interstate 80, Iowa > Interstate 380, Iowa

Interstate 380

Interstate 380 is a north-south spur running from I-80 at Iowa City to Waterloo, via Cedar Rapids. Future aspirations for this highway are for it to become part of the Ave. of the Saints Highway. This would make a direct connection between St. Louis, MO and St. Paul MN.

Interstate 380 crosses the following Interstate in Iowa.

Interstate 80, at Iowa City.

A BGS on SB I-380/U.S. Rt. 218/IA St Rt 27.

Overhead signs one mile from I-80 on SB I-380/U.S. Rt. 218/IA St Rt 27.

Another set of overhead signs on SB I-380/U.S. Rt. 218/IA St Rt 27.


I-380 is set to become a portion of the Ave. of the Saints. The entire route that the ATS is suppose to go along recived the IA 27 designation. These markers can be found in Iowa along the planed route. The one picutred was found in Cedar Rapids just south of the U.S. Rt. 30/151.


Interstate 380 is multi-plexed in Iowa

I-380 is multi-plexed with

...Iowa State Route 27, from Iowa City to Waterloo.

...U.S. Rt. 218, from Iowa City to Cedar Rapids.

...U.S. Rt. 20, near Waterloo.


Info on I-380's parent route.



A BGS on EB U.S. Rt. 20/SB IA St Rt 27.

A BGS on SB I-380; EB U.S. Rt. 20; SB IA St Rt 27.

SB I-380; EB U.S. Rt. 20; SB IA St Rt 27 at EB U.S. Rt. 20, near Raymond.

SB I-380/IA St Rt 27 near Gilbertville.

SB I-380/IA St Rt 27 in Southwestern Buchanan County.

SB I-380/IA St Rt 27 in Northeastern Benton County.

SB I-380/IA St Rt 27 near Urbana.

SB I-380/IA St Rt 27 north of Cedar Rapids.

SB I-380/IA St Rt 27 at IA St Rt 100.

BGS on IA 100 at Cedar Rapids.

A BGS on the ramp from NB I-380/IA St Rt 27.

NB I-380/IA St Rt 27 at IA St Rt 100.

NB I-380/IA St Rt 27 at 29th Street NE.

NB I-380/IA St Rt 27 south of 29th Street NE.

SB I-380/IA 27 near H Ave in Cedar Rapids.

SB I-380/IA27 at H Ave.

SB I-380/IA 27 at 7th Street in Cedar Rapids.

NB I-380/IA St Rt 27 ear Cedar Lake.

A set of guide signs in Cedar Rapids.

Looking north at the Cedar River bridge for I-380/IA 27 (upper deck) and IA 94 (lower deck) in Downtown Cedar Rapids. Photo taken from the BUSN. U.S. Rt. 151 bridge.

NB I-380/IA St Rt 27 at the Cedar River.

NB I-380/IA St Rt 27 near Wilson Ave SW.

NB I-380/IA St Rt 27 near M.P. 17.

SB I-380/IA 27 near 33rd Ave.

NB I-380/IA St Rt 27 north of U.S. Rt. 30/151/218.

A set of guide markers on WB U.S. Rt. 30.

SB I-380/IA 27 near U.S. Rt. 30/151/218 on the southside of Cedar Rapids.

BGS on I-380/U.S. Rt. 218/IA 27 at U.S. Rt. 30/151 in Cedar Rapids.

A set of BGS's on NB I-380/IA St Rt 27.

BGS on EB U.S. Rt. 30/151.

NB I-380/U.S. Rt. 218/IA 27 at U.S. Rt. 30/151.

NB I-380/U.S. Rt. 218/IA St Rt 27 at U.S. Rt. 30/151.

A close-up of the BGS's on NB I-380/IA St Rt 27.

NB I-380/U.S. Rt. 218/IA St Rt 27 near U.S. Rt. 30/151 in Cedar Rapids.

NB I-380/U.S. Rt. 218/IA St Rt 27 south of U.S. Rt. 30.

NB I-380/U.S. Rt. 218/IA St Rt 27 near the Cedar Rapids Airport.

N I-380/U.S. Rt. 218/IA St Rt 27 at the Linn/Johnson County Line.

NB I-380/U.S. Rt. 218/IA St Rt 27 at the Iowa River.

NB I-380/U.S. Rt. 218 north of Johnson County F28.

SB I-380/U.S. Rt. 218/IA 27 near North Liberty.

Junction sign on Johnson County Highway F28 near North Liberty.

NB I-380/U.S. Rt. 218/IA St Rt 27 north of I-80.

NB I-380/U.S. Rt. 218/IA St Rt 27 just north of I-80 at Iowa City.

Guide markers found through out the area.

A BGS on WB I-80.

A set of guide markers in Coralville.

This is the start of I-380 at Iowa City, on N.B. U.S. Rt. 218/IA 27. The I-380 sheild on the BGS to the left is the first indication that the U.S. Rt. 218 expressway is becoming a interstate.

The same place as the photo above. (December, 2013)

The southern end marker of I-380 at I-80 in Iowa City. U.S. Rt. 218/IA 27 countine on south.

A close-up of the end marker.

9 March 2014