Guthrie County, IA

236 public highway bridges

Guthrie County Bridge Snapshot

Guthrie County, Iowa contains 236 public highway bridges in the FHWA National Bridge Inventory. Roughly 22.5% are rated “Good,” 39.4% “Fair,” 38.1% “Poor,” and 38.1% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in IA are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

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

236

Total Bridges

22.5%

Good

38.1%

Poor

38.1%

Structurally Deficient

Condition Distribution

Good

22.5% (53)

Fair

39.4% (93)

Poor

38.1% (90)

SD

38.1% (90)

All Bridges (236)

Sort:

LOCAL

Over: SOUTH BEAVER CREEK

078310509, Guthrie, IA

Built 1983 Load: 30.2 t ADT: 29

FM

Over: SOUTH FORK MIDDLE RIVER

078323202, Guthrie, IA

Built 1977 Load: 30.2 t ADT: 79

LOCAL

Over: MIDDLE RIVER

078330106, Guthrie, IA

Built 1982 Load: 30.2 t ADT: 29

LOCAL

Over: STREAM

079300901, Guthrie, IA

Built 1979 Load: 30.2 t ADT: 71

FM

Over: SOUTH RACCOON

080322001, Guthrie, IA

Built 1972 Load: 30.2 t ADT: 259

LOCAL

Over: MOSQUITO CREEK

081301701, Guthrie, IA

Built 1981 Load: 30.2 t ADT: 34

LOCAL

Over: MOSQUITO CREEK

081302801, Guthrie, IA

Built 1983 Load: 30.2 t ADT: 29

FM

Over: WILLOW CREEK

081322301, Guthrie, IA

Built 1985 Load: 30.2 t ADT: 71

FM

Over: TROUBLESOME CREEK

079333101, Guthrie, IA

Built 1979 Load: 30.4 t ADT: 26

LOCAL

Over: MOSQUITO CREEK

081310104, Guthrie, IA

Built 1968 Load: 30.4 t ADT: 29

FM

Over: MASON CREEK

079322603, Guthrie, IA

Built 1978 Load: 30.6 t ADT: 50

LOCAL

Over: COTTONWOOD CREEK

080301802, Guthrie, IA

Built 1974 Load: 30.6 t ADT: 89

FM

Over: BRUSHY CREEK

081333503, Guthrie, IA

Built 1979 Load: 30.6 t ADT: 60

FM

Over: BRANCH SPRING CREEK

078310906, Guthrie, IA

Built 1986 Load: 30.8 t ADT: 45

FM

Over: MASON CREEK

079322604, Guthrie, IA

Built 1987 Load: 30.8 t ADT: 50

LOCAL

Over: STREAM

081311401, Guthrie, IA

Built 1961 Load: 32.1 t ADT: 40

FM

Over: TRIBUTARY TO TROUBLESOME

079330502, Guthrie, IA

Built 1951 Load: 32.3 t ADT: 199

LOCAL

Over: STREAM

080332601, Guthrie, IA

Built 1988 Load: 32.7 t ADT: 34

LOCAL

Over: TROUBLESOME CREEK

079332001, Guthrie, IA

Built 1990 Load: 32.7 t ADT: 15

LOCAL

Over: STREAM

081330702, Guthrie, IA

Built 1995 Load: 33.1 t ADT: 29

LOCAL

Over: SMALL

080300303, Guthrie, IA

Built 1978 Load: 33.2 t ADT: 45

FM

Over: S. RACCOON RIVER

078301003, Guthrie, IA

Built 1959 Load: 33.3 t ADT: 34

LOCAL

Over: SOUTH RACCOON RIVER

080330304, Guthrie, IA

Built 1986 Load: 33.3 t ADT: 34

LOCAL

Over: SOUTH RACCOON RIVER

080330403, Guthrie, IA

Built 1986 Load: 33.3 t ADT: 34

F65 WHITE POLE RD

Over: BRANCH MIDDLE RIVER

078313203, Guthrie, IA

Built 1973 Load: 33.7 t ADT: 916

LOCAL

Over: TRIB TO MIDDLE RIVER

079333504, Guthrie, IA

Built 1984 Load: 33.7 t ADT: 11

FM

Over: MIDDLE RACCOON RIVER

079300906, Guthrie, IA

Built 1992 Load: 33.9 t ADT: 927

LOCAL

Over: SMALL CREEK

078312404, Guthrie, IA

Built 1977 Load: 34.6 t ADT: 45

LOCAL

Over: STREAM

080310901, Guthrie, IA

Built 1968 Load: 35.1 t ADT: 50

FM

Over: SEELY CREEK

079331408, Guthrie, IA

Built 1958 Load: 37.6 t ADT: 450

LOCAL

Over: TRIB TO MASON CREEK

079323201, Guthrie, IA

Built 1940 Load: 38.4 t ADT: 15

LOCAL

Over: BRUSHY CREEK

080312901, Guthrie, IA

Built 1988 Load: 38.5 t ADT: 50

FM

Over: BRUSHY CREEK

080321008, Guthrie, IA

Built 1975 Load: 38.5 t ADT: 428

LOCAL

Over: MOSQUITO CREEK

081302702, Guthrie, IA

Built 1981 Load: 38.7 t ADT: 20

AIRPORT RD

Over: SOUTH RACCOON RIVER

079310600, Guthrie, IA

Built 1989 Load: 39.4 t ADT: 60

LOCAL

Over: MOSQUITO CREEK

081303604, Guthrie, IA

Built 1993 Load: 49.8 t ADT: 11

FM

Over: MOSQUITO CREEK

081302604, Guthrie, IA

Built 1999 Load: 50.0 t ADT: 270

IA 25

Over: BRUSHY CREEK

3.2 MI. N OF IA 44, Guthrie, IA

Built 1980 Load: 51.9 t ADT: 1,400

N-70

Over: WILLOW CREEK

081321006, Guthrie, IA

Built 2004 Load: 52.9 t ADT: 428

LOCAL

Over: SMALL STREAM

078311402, Guthrie, IA

Built 1962 Load: 54.9 t ADT: 20

IA 25

Over: DRAINAGE DITCH

1.2 mi. S of E Jct. IA141, Guthrie, IA

Built 1931 Load: 65.1 t ADT: 810

LOCAL

Over: TRIBUTE TO MIDDLE RIVER

078330403, Guthrie, IA

Built 1990 Load: 69.4 t ADT: 29

FM

Over: SMALL CREEK

080301801, Guthrie, IA

Built 1958 Load: 79.2 t ADT: 170

LOCAL

Over: BEAVER CREEK

079313303, Guthrie, IA

Built 2004 Load: 14.3 t ADT: 71

LOCAL

Over: STREAM

080323001, Guthrie, IA

Built 2005 Load: 24.8 t ADT: 15

FM

Over: SMALL STREAM

078311106, Guthrie, IA

Built 1990 Load: 27.2 t ADT: 60

260TH ST

Over: TRIB. TO TROUBLESOME

079332901, Guthrie, IA

Built 2012 Load: 30.6 t ADT: 11

IA 25

Over: MASON CREEK

1.0 mi. S of Jct. IA 44, Guthrie, IA

Built 2011 Load: 32.4 t ADT: 1,750

IA 141

Over: MIDDLE RACCOON RVR & TRL

6.2 MI W OF W JCT IA 25, Guthrie, IA

Built 2014 Load: 32.4 t ADT: 1,910

IA 141

Over: WILLOW CREEK

2.1 MI W OF W JCT IA 25, Guthrie, IA

Built 2014 Load: 32.4 t ADT: 1,910

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

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 6, 2026