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National Highway Freight Network > Individual State Maps and Tables > Iowa

National Highway Freight Network Map and Tables for Iowa

This map shows the Primary Highway Freight System (PHFS) routes as well as all the Interstate Highways within the state that are not part of the PHFS.

This map shows the Primary Highway Freight System (PHFS) routes as well as all the Interstate Highways within the state that are not part of the PHFS. As an alternative to the map, the Tables below separately list the PHFS routes and the Interstate Highways which are not part of the PHFS.

High-Resolution Images

Table of National Highway Freight Network Routes

PRIMARY HIGHWAY FREIGHT SYSTEM (PHFS) ROUTES

State

Route No/ Facility Name

Start Point

End Point

Route/Facility Description

Length (Miles)

IA

I235

I35

S28

I235 from I35 to S28

3.82

IA

I235

S163

I80

I235 from S163 to I80

3.65

IA

I280

U61

I80

I280 from U61 to I80

6.84

IA

I29

I80

I80

I29 from I80 to I80

2.96

IA

I35

MO/IA Line

IA/MN Line

I35 from MO/IA Line to IA/MN Line

218.57

IA

I80

NE/IA Line

I29

I80 from NE/IA Line to I29

0.89

IA

I80

I29

I35

I80 from I29 to I35

118.71

IA

I80

I35

IA/IL Line

I80 from I35 to IA/IL Line

168.96

IA

S163

S46

I235

S163 from S46 to I235

1.41

IA

S28

IA7A or Park Ave

I235

S28 from IA7A or Park Ave to I235

2.59

IA

S461

IA4R

I280

S461 from IA4R to I280

1.65

IA

IA4R - Quad Cities Container Terminal, Davenport

S461

Quad Cities Container Terminal, Davenport

S Rolff St, Rockingham Rd (IA 22), between the Terminal and I-280

2.42

IA

IA5P - Harvest States Peavey, Davenport

I280

Harvest States Peavey, Davenport

IA 22 between the Terminal and I-280

2.19

IA

IA6L - Amoco Pipeline Distribution Center, Council Bluffs

I29

Amoco Pipeline Distribution Center, Council Bluffs

US 275 (eastern ramp termini I-29 to South Expressway), then North to the Westbound ramp terminus of I-29/80

1.92

IA

IA7A - Des Moines International Airport

S28

Des Moines International Airport

Fleur Dr between ML King Blvd and relocated IA 5.  Park Ave (63rd to Fleur Dr)

8.05

IA

IA9L - Vandalia Rd Pipeline, Des Moines

S163

Vandalia Rd Pipeline, Des Moines

E. 30th St/Vandalia Rd (IA 163 to US 65)

4.36

PHFS Total

 

 

 

 

549.01

 

INTERSTATE NOT ON THE PHFS

State

Route No/ Facility Name

Start Point

End Point

Route/Facility Description

Length (Miles)

IA

I129

NE/IA Line

I29

I129 from NE/IA Line to I29

0.29

IA

I235

S28

S163

I235 from S28 to S163

6.26

IA

I280

U61

IA/IL Line

I280 from U61 to IA/IL Line

3.03

IA

I29

MO/IA Line

I80 (East)

I29 from MO/IA Line to I80 (East)

48.83

IA

I29

I80 (West)

SD Line

I29 from I80 (West) to SD Line

100.18

IA

I380

U218

I80

I380 from U218 to I80

73.00

IA

I480

NE/IA Line

I29

I480 from NE/IA Line to I29

0.76

IA

I680

NE/IA Line

I29

I680 from NE/IA Line to I29

3.06

IA

I880

I80

I29 (South)

I880 from I80 to I29 (South)

17.11

IA

I74

I80

IA/IL Line

I74 from I80 to IA/IL Line

5.36

INTERSTATE NON-PHFS Total

 

 

 

 

 257.88

Note: PHFS and the Non-PHFS Interstate mileage is based on the U.S. Department of Transportation, Federal Highway Administration, All Roads Network of Linear Referenced Data (ARNOLD) - 2019 geospatial database. Non-PHFS Interstate mileage can fluctuate based on changes made to the Interstate System. The mileage for Non-PHFS Interstate is based on the Interstate Mileage reported in the National Highway System (NHS) as of October 17, 2019. The mileage for CRFCs and CUFCs is based on the State reported data as of January 27, 2023

Sources

U.S. Department of Transportation, Federal Highway Administration, All Roads Network of Linear Referenced Data (ARNOLD) 2019.