Woodbury County, Iowa

US-20 East/IA-31 South at US-20/IA-31 split and CH-L36 in Correctionville.

IA-31 South at US-20 in Correctionville. IA-31 South joins US-20 westbound briefly.

IA-31 South at US-20 in Correctionville. Use US-20 West to Holstein; US-20 East to Anthon and Molville. IA-31 South joins US-20 briefly eastbound.

Entering Correctionville on IA-31 South. Speed Limit 45 MPH.

I-29 north approaching Exit 135 - CH-D51/Port Neal Landing.

I-29 north approaching Exit 134 - CH-K25/Salix.

I-29 North - Sioux City Next 7 Exits

The People of Iowa Welcome You on I-29 south. At the end of the Big Sioux River bridge at the South Dakota - Iowa state line.

(I-129 West)/US-20 West/US-75 South approaching the Missouri River bridge

I-29 south at Exit 144 - I-129 West/US-20 West/US-75 South/South Sioux City (NE)/US-20 East/US-75 North/LeMars/Fort Dodge. I-29 continues southbound to Council Bluffs.

I-29 south approaching Exit 144 - I-129/US-20/US-75/South Sioux City (NE)/LeMars/Fort Dodge.

I-29 south approaching Exit 144 - I-129/US-20/US-75 in Sioux Falls.

I-29 south approaching Exit 149 - US-77 South/Hamilton Blvd/Wesley Parkway/South Sioux City (NE). I-29 continues south to Council Bluffs.

End IA-12 South at I-29 South to Council Bluffs.

I-29 South Exit 151 offramp at IA-12. Turn left on IA-12 north for Riverside Blvd., Stone State Park, Dorothy Peanut Nature Center.

Welcome to Iowa on I-29 south in Sioux City.

Welcome to South Dakota on I-29 north.

I-29 north at the Big Sioux River. The Big Sioux River marks the state line between Iowa and South Dakota.

I-29 North - Exit 1 (South Dakota) - Dakota Dunes. Approaching the South Dakota state line.

I-29 North approaching Exit 151 - IA-12 North/Riverside Blvd. Continue north on I-29 to Sioux Falls (SD). This is the last exit in Iowa northbound.

I-29 north at Exit 149 - Hamilton Blvd/Riverfront

I-29 north at Exit 148 - US-77 South/Wesley Parkway/South Sioux City (NE). Approaching Exit 149 - Hamilton Blvd./Riverfront.

I-29 North at Exits 147B - Gordon Drive/Nebraska St and approaching Exit 148 - US-77 South/Wesley Parkway/South Sioux City (NE).

I-29 north at Exit 147A - Floyd Blvd/Virginia St. Approaching Exit 147B - Gordon Drive/Nebraska St.

I-29 north approaching Exit 147A - Floyd Blvd/Virginia St.

I-29 north at Exit 144B - I-129 West/US-20 West/US-75 South/South Sioux City (NE). Continue north on I-29 for Sioux City.

I-29 north approaching Exit 144A - US-20 East/US-75 North/Fort Dodge/Le Mars. Approaching Exit 144B - I-129 West/US-20 West/US-75 South/South Sioux City (NE).

I-29 north approaching Exit 143 - Bus. US-75/Singing Hills Blvd/Bridgeport Industrial Park.

I-29 north approaching Exit 127 - IA-141/Sloan.

End IA-31 South at IA-141 and CH-L12 in Smithland. Use IA-141 west to Sloan; IA-141 east to Mapleton; and CH-L12 South to Rodney. The signs in the background indicate routes of the Loess Hills National Scenic Byway.

End IA-31 South at IA-141 in Smithland.

IA-31 South approaching IA-141 in Smithland.