Pottawattamie County, IA

469 public highway bridges

Pottawattamie County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Pottawattamie County, Iowa contains 469 public highway bridges. Roughly 32.4% are rated “Good,” 43.1% “Fair,” and 10.2% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

469
Total Bridges
32.4%
Good
43.1%
Fair
10.2%
Poor Condition

Condition Distribution

Good
32.4% (152)
Fair
43.1% (202)
Poor
10.2% (48)

All Bridges (469)

US 6

Fair

Over: MIDDLE SILVER CREEK

2.0 mi. E of W jct SR L55, Pottawattamie, IA

Built 1998 Load: 37.9 t ADT: 2,770

6TH STREET

Fair

Over: INDIAN CREEK

6th St over Indian Creek, Pottawattamie, IA

Built 1983 Load: 37.9 t ADT: 5,275

EB I-80

Fair

Over: SILVER CREEK

5.1 mi. W of Jct. US 59, Pottawattamie, IA

Built 1966 Load: 40.0 t ADT: 12,850

IDELWOOD ROAD

Fair

Over: MIDDLE SILVER CREEK

075410301, Pottawattamie, IA

Built 1978 Load: 40.2 t ADT: 34

I 880 EB

Fair

Over: OLD BOYER RIVER CHANNEL

0.5 MI. E OF E JCT. I-29, Pottawattamie, IA

Built 1966 Load: 41.1 t ADT: 670

TREASURE LANE

Fair

Over: DRAINAGE

077441610, Pottawattamie, IA

Built 2012 Load: 41.5 t ADT: 11

IA 83

Fair

Over: NATURAL CREEK

0.8 mi. E of Jct. U.S. 59, Pottawattamie, IA

Built 1990 Load: 43.1 t ADT: 790

MAHOGANY ROAD

Fair

Over: STREAM

076421401, Pottawattamie, IA

Built 1979 Load: 43.1 t ADT: 40

WB US 275&IA 92

Fair

Over: BNSF RR AND DL #5

0.4 MI. N of N Jct. I-29, Pottawattamie, IA

Built 2007 Load: 44.1 t ADT: 5,050

FM

Fair

Over: JORDAN CREEK

074390302, Pottawattamie, IA

Built 1974 Load: 46.1 t ADT: 50

FM-WESTGATE RD

Fair

Over: NEOLA CREEK

077421307, Pottawattamie, IA

Built 1972 Load: 46.1 t ADT: 79

DESOTO AVENUE

Fair

Over: ALLEN CREEK

077440801, Pottawattamie, IA

Built 1970 Load: 46.1 t ADT: 289

IA 83

Fair

Over: WEST NISHNABOTNA RIVER

0.4 MI. E OF U.S. 59, Pottawattamie, IA

Built 1990 Load: 52.4 t ADT: 1,530

FM-IDELWOOD RD

Fair

Over: LITTLE SILVER CREEK

075410501, Pottawattamie, IA

Built 1979 Load: 54.5 t ADT: 34

G-14/WHIPPERWIL

Fair

Over: HONEY CREEK

077430509, Pottawattamie, IA

Built 1973 Load: 54.5 t ADT: 41

400TH STREET

Fair

Over: STREAM

075401402, Pottawattamie, IA

Built 1979 Load: 72.5 t ADT: 50

MONUMENT ROAD

Fair

Over: STREAM

075441112, Pottawattamie, IA

Built 1977 Load: 72.5 t ADT: 417

US 6

Fair

Over: LITTLE MOSQUITO CREEK

0.9 MI. E OF JCT. I-80, Pottawattamie, IA

Built 1968 Load: 99.9 t ADT: 6,500

IA 92

Fair

Over: STREAM

1.6 MI. E OF SR L-35, Pottawattamie, IA

Built 1953 Load: 99.9 t ADT: 5,700

PARKWOOD CIRCLE

Good

Over: INDIAN CREEK

000000000, Pottawattamie, IA

Built 2008 Load: 16.3 t ADT: 684

IA 92

Good

Over: STREAM

0.4 mi. W of Jct. SR M16, Pottawattamie, IA

Built 1955 Load: 18.1 t ADT: 2,920

JUNIPER ROAD

Good

Over: SILVER CREEK

076413601, Pottawattamie, IA

Built 1984 Load: 18.8 t ADT: 40

470TH STREET

Good

Over: SECOND CREEK

076392402, Pottawattamie, IA

Built 1985 Load: 21.4 t ADT: 20

390TH STREET

Good

Over: DRAINAGE

076402704, Pottawattamie, IA

Built 2006 Load: 21.4 t ADT: 5

FM-YORK ROAD

Good

Over: DRAINAGE

000000000, Pottawattamie, IA

Built 2009 Load: 22.6 t ADT: 15

LOCAL

Good

Over: MASQUITO CREEK

076433607, Pottawattamie, IA

Built 2004 Load: 23.0 t ADT: 170

IA 906 WB

Good

Over: BNSF RR

1.0 MI. W. OF JCT. I-80, Pottawattamie, IA

Built 1968 Load: 23.9 t ADT: 3,900

LOCAL

Good

Over: WALNUT CREEK

074382101, Pottawattamie, IA

Built 1961 Load: 23.9 t ADT: 45

IA 83

Good

Over: BEDELL CREEK

1.8 MI. E OF Jct. U.S. 59, Pottawattamie, IA

Built 2000 Load: 25.3 t ADT: 790

OAK STREET

Good

Over: INDIAN CREEK

000000000, Pottawattamie, IA

Built 2010 Load: 25.9 t ADT: 684

VALLEY VIEW DRI

Good

Over: LITTLE MOSQUITO CREEK

Valley View over L. Mosq., Pottawattamie, IA

Built 2003 Load: 25.9 t ADT: 4,558

IA 906 EB

Good

Over: BNSF RR

1.0 MI. W. OF JCT. I-80, Pottawattamie, IA

Built 1968 Load: 26.3 t ADT: 3,900

35TH AVENUE

Good

Over: BNRR

35th Ave over BNSF, Pottawattamie, IA

Built 1994 Load: 26.7 t ADT: 5,316

FM-JUNIPER ROAD

Good

Over: KEG CREEK

076422507, Pottawattamie, IA

Built 1986 Load: 27.3 t ADT: 40

FM-340TH STREET

Good

Over: SILVER CREEK

075413502, Pottawattamie, IA

Built 1982 Load: 27.9 t ADT: 79

16TH AVE

Good

Over: INDIAN CREEK

000000000, Pottawattamie, IA

Built 1995 Load: 28.6 t ADT: 2,033

FM

Good

Over: INDIAN CREEK

074392402, Pottawattamie, IA

Built 1981 Load: 29.0 t ADT: 20

FM-MISSOURI AVE

Good

Over: PIGEON CREEK

076442401, Pottawattamie, IA

Built 1986 Load: 29.8 t ADT: 60

460TH STREET

Good

Over: BALLARD CREEK

077391402, Pottawattamie, IA

Built 1988 Load: 29.8 t ADT: 26

185TH STREET

Good

Over: HONEY CREEK

077430706, Pottawattamie, IA

Built 1980 Load: 29.8 t ADT: 50

MALL DRIVE

Good

Over: MOSQUITO CREEK

Mall Dr over Mosquito Ck, Pottawattamie, IA

Built 1997 Load: 29.8 t ADT: 2,361

IA 92

Good

Over: KEG CREEK

2.4 mi W of W Jct. SR L55, Pottawattamie, IA

Built 2008 Load: 29.9 t ADT: 4,450

FM-DOGWOOD RD

Good

Over: JORDAN CREEK

075393501, Pottawattamie, IA

Built 1982 Load: 30.2 t ADT: 15

WHIPPERWILL RD

Good

Over: PIGEON CREEK

077420901, Pottawattamie, IA

Built 1982 Load: 30.2 t ADT: 30

FM

Good

Over: DRAINAGE

074383604, Pottawattamie, IA

Built 1963 Load: 30.4 t ADT: 34

FM

Good

Over: SILVER CREEK

074412804, Pottawattamie, IA

Built 1975 Load: 30.4 t ADT: 50

FM

Good

Over: INDIAN CREEK

074393405, Pottawattamie, IA

Built 1982 Load: 30.8 t ADT: 11

FM-LOMBARDY RD

Good

Over: SILVER CREEK

076412601, Pottawattamie, IA

Built 1986 Load: 30.8 t ADT: 71

US 6

Good

Over: EAST JORDAN CREEK

5.8 mi. E of E Jct. US 59, Pottawattamie, IA

Built 1991 Load: 31.1 t ADT: 1,120

FM

Good

Over: FARM CREEK

074391202, Pottawattamie, IA

Built 1981 Load: 31.2 t ADT: 45

Read our methodology - how this data is sourced, computed, and verified.

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.