Cedar County, IA

265 public highway bridges

Cedar County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Cedar County, Iowa contains 265 public highway bridges. Roughly 42.3% are rated “Good,” 34% “Fair,” and 21.9% “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.

265
Total Bridges
42.3%
Good
34%
Fair
21.9%
Poor Condition

Condition Distribution

Good
42.3% (112)
Fair
34% (90)
Poor
21.9% (58)

All Bridges (265)

X 30 BAKER AVE

Unknown

Over: I-80

At Jct. SR X30, Cedar, IA

Built 2011 ADT: 36,200

FM

Unknown

Over: I-80

3 mi. W of Jct. SR X40, Cedar, IA

Built 1960 ADT: 38,500

FM

Unknown

Over: I-80

2.3 mi. E of Jct. SR X40, Cedar, IA

Built 1960 ADT: 36,900

FM Y-14

Unknown

Over: I-80

2.1 mi. E of E jct. IA 38, Cedar, IA

Built 1959 ADT: 35,100

ADAMS AVE

Unknown

Over: US 30

MOUNT VERNON BYPASS, Cedar, IA

Built 2020 ADT: 4,780

160TH ST

Fair

Over: STREAM

082013410, Cedar, IA

Built 1955 Load: 10.0 t ADT: 120

FM

Fair

Over: SUGAR CREEK

080020805, Cedar, IA

Built 1946 Load: 15.7 t ADT: 80

FM

Fair

Over: SUGAR CR

079023401, Cedar, IA

Built 1945 Load: 15.9 t ADT: 90

LOCAL

Fair

Over: BALDWIN CREEK

081041506, Cedar, IA

Built 1958 Load: 17.1 t ADT: 34

IA 38

Fair

Over: STREAM

2.5 mi. S of jct. IA 130, Cedar, IA

Built 1956 Load: 18.1 t ADT: 3,360

FM

Fair

Over: SUGAR CREEK

079021101, Cedar, IA

Built 1958 Load: 18.1 t ADT: 230

LOCAL

Fair

Over: OTTER CREEK

079023603, Cedar, IA

Built 1993 Load: 18.5 t ADT: 20

PLUM AVE

Fair

Over: SUGAR CR

080022704, Cedar, IA

Built 1960 Load: 18.8 t ADT: 30

LOCAL

Fair

Over: LITTLE ELKHORN CR

079012802, Cedar, IA

Built 2002 Load: 19.3 t ADT: 26

LOCAL

Fair

Over: SUGAR CREEK

081020703, Cedar, IA

Built 1986 Load: 19.9 t ADT: 50

LOCAL

Fair

Over: OTTER CR

079011901, Cedar, IA

Built 1960 Load: 20.0 t ADT: 46

FM

Fair

Over: MASONS CREEK

081041405, Cedar, IA

Built 1953 Load: 20.0 t ADT: 70

320TH ST

Fair

Over: STREAM

079042703, Cedar, IA

Built 1940 Load: 20.8 t ADT: 15

FM

Fair

Over: WEST ROCK CREEK

081030302, Cedar, IA

Built 1974 Load: 21.1 t ADT: 60

FM

Fair

Over: BR BIG ELKHORN CK

079012603, Cedar, IA

Built 1978 Load: 21.2 t ADT: 80

BUCKEYE RD

Fair

Over: W BR WAPSINONOC CREEK

079042907, Cedar, IA

Built 1981 Load: 21.2 t ADT: 120

CHARLES AVE

Fair

Over: GOWER CREEK

080041602, Cedar, IA

Built 1977 Load: 21.2 t ADT: 50

LOCAL

Fair

Over: STREAM

079011201, Cedar, IA

Built 1975 Load: 22.1 t ADT: 81

FM

Fair

Over: PLUM CREEK

082012304, Cedar, IA

Built 1957 Load: 22.1 t ADT: 740

200TH

Fair

Over: SUGAR CREEK

081022901, Cedar, IA

Built 1985 Load: 22.3 t ADT: 60

BUCKEYE RD

Fair

Over: WAPSINONOC CREEK

079042907, Cedar, IA

Built 1975 Load: 22.4 t ADT: 120

LOCAL

Fair

Over: CLEAR CREEK

082042204, Cedar, IA

Built 1939 Load: 23.1 t ADT: 80

SPICER AVE

Fair

Over: SMALL

080011802, Cedar, IA

Built 1999 Load: 23.2 t ADT: 20

230TH ST

Fair

Over: SMALL

080021201, Cedar, IA

Built 2005 Load: 23.4 t ADT: 60

205TH ST

Fair

Over: ROCK CREEK

081032603, Cedar, IA

Built 1996 Load: 23.5 t ADT: 40

HARDING AVE

Fair

Over: SMALL

079033202, Cedar, IA

Built 1997 Load: 23.6 t ADT: 15

230TH ST

Fair

Over: STREAM

080010901, Cedar, IA

Built 1999 Load: 23.6 t ADT: 71

PARKSIDE DRIVE

Fair

Over: WAPSINONOC CREEK

0.4 MILES NORTH OF INTERS, Cedar, IA

Built 1970 Load: 23.6 t ADT: 400

SECOND STREET

Fair

Over: WAPSINONOC CREEK

0.1 MILES EAST OF PARKSID, Cedar, IA

Built 1976 Load: 23.6 t ADT: 230

ADAMS AVE

Fair

Over: STREAM

079043020, Cedar, IA

Built 1923 Load: 23.8 t ADT: 60

LOCAL

Fair

Over: BR LIZARD CREEK

081012303, Cedar, IA

Built 1997 Load: 23.8 t ADT: 26

110TH ST

Fair

Over: SIBLES CREEK

082031201, Cedar, IA

Built 1945 Load: 23.8 t ADT: 50

LOCAL

Fair

Over: OTTER CR

079011902, Cedar, IA

Built 1975 Load: 23.9 t ADT: 26

MONROE AVE.

Fair

Over: SIBLES CREEK

082020702, Cedar, IA

Built 2003 Load: 24.8 t ADT: 60

EB I-80

Fair

Over: SUGAR CREEK

1.5 MI. W OF E JCT. IA 38, Cedar, IA

Built 1960 Load: 24.9 t ADT: 18,650

FM

Fair

Over: WAPSINONOC CREEK

079040502, Cedar, IA

Built 1960 Load: 24.9 t ADT: 1,460

FM

Fair

Over: BIG ELKHORN CR

079012503, Cedar, IA

Built 2006 Load: 25.0 t ADT: 51

270TH ST

Fair

Over: BR W BR WAPSINONOC CR

080043201, Cedar, IA

Built 2010 Load: 25.0 t ADT: 11

300TH ST

Fair

Over: CROOKED CR

079020805, Cedar, IA

Built 2007 Load: 25.1 t ADT: 30

110TH STREET

Fair

Over: BRANCH OF PIONEER CREEK

082030901, Cedar, IA

Built 2003 Load: 25.1 t ADT: 34

HARDING AVE

Fair

Over: BR ROCK CREEK

081033202, Cedar, IA

Built 1997 Load: 25.5 t ADT: 20

ADAMS AVE

Fair

Over: CLEAR CREEK

082043008, Cedar, IA

Built 1981 Load: 25.6 t ADT: 71

FM

Fair

Over: SUGAR CREEK

081020303, Cedar, IA

Built 2001 Load: 25.9 t ADT: 40

FM

Fair

Over: MUD CREEK

079010102, Cedar, IA

Built 1986 Load: 26.0 t ADT: 190

VERMONT AVE

Fair

Over: SMALL

082011502, Cedar, IA

Built 2005 Load: 26.1 t ADT: 60
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.