Floyd County, IA

195 public highway bridges

Floyd County Bridge Snapshot

Floyd County, Iowa contains 195 public highway bridges in the FHWA National Bridge Inventory. Roughly 44.6% are rated “Good,” 35.4% “Fair,” 14.9% “Poor,” and 14.9% 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.

195
Total Bridges
44.6%
Good
14.9%
Poor
14.9%
Structurally Deficient

Condition Distribution

Good
44.6% (87)
Fair
35.4% (69)
Poor
14.9% (29)
SD
14.9% (29)

All Bridges (195)

CO RD S 70

Unknown

Over: US 18

At the Jct. SR S70, Floyd, IA

Built 1999 ADT: 10,500

US 18 EB

Unknown

Over: SHELLROCK RVR REDBALL RD

1.5 mi. E of SR S70, Floyd, IA

Built 1999 ADT: 40

US 18 WB

Unknown

Over: SHELLROCK RVR REDBALL RD

1.5 Mi. E of S.R. S70, Floyd, IA

Built 1999 ADT: 40

US 18 WB

Unknown

Over: SR B35

2.4 mi. E of W Jct US 218, Floyd, IA

Built 1998 ADT: 875

US 18 EB

Unknown

Over: CO RD B35

2.4 mi. E of W Jct US 218, Floyd, IA

Built 1998 ADT: 875

US 218 NB

Unknown

Over: US 18

At Jct. SR T64 & US 218, Floyd, IA

Built 1999 ADT: 1,300

US 218 SB

Unknown

Over: US 18

At Jct. SR T64 & US 218, Floyd, IA

Built 1999 ADT: 1,300

US 218 NB

Unknown

Over: IA 14 & SHERMAN CREEK

At Jct. IA 14, Floyd, IA

Built 1999 ADT: 1,075

US 218 SB

Unknown

Over: IA 14 & SHERMAN CREEK

At Jct. IA 14, Floyd, IA

Built 1999 ADT: 1,075

US 18 EB IA 27 SB

Unknown

Over: US 218 T44

US 218 INTERSECTION, Floyd, IA

Built 2022

FM

Fair

Over: LOST WATER CREEK

097182902, Floyd, IA

Built 1996 Load: 13.5 t ADT: 874

LOCAL

Fair

Over: FLOOD CREEK

094170101, Floyd, IA

Built 1984 Load: 14.3 t ADT: 39

LOCAL

Fair

Over: ACKLEY CREEK

094182301, Floyd, IA

Built 1919 Load: 17.0 t ADT: 26

LOCAL

Fair

Over: CREEK

095161702, Floyd, IA

Built 1919 Load: 17.3 t ADT: 29

LOCAL

Fair

Over: SMALL STREAM

095170401, Floyd, IA

Built 1986 Load: 17.3 t ADT: 26

LOCAL

Fair

Over: ACKLEY CREEK

094181402, Floyd, IA

Built 1999 Load: 17.9 t ADT: 44

FM

Fair

Over: LITTLE CEDAR RIVER

097153102, Floyd, IA

Built 1959 Load: 18.1 t ADT: 79

LOCAL

Fair

Over: SMALL STREAM

097162102, Floyd, IA

Built 1974 Load: 19.0 t ADT: 20

LOCAL RD

Fair

Over: FLOOD CREEK

095172302, Floyd, IA

Built 1994 Load: 20.4 t ADT: 20

FM

Fair

Over: GIZZARD CREEK

095152301, Floyd, IA

Built 1958 Load: 21.1 t ADT: 678

LOCAL

Fair

Over: CREEK

097173401, Floyd, IA

Built 1900 Load: 21.3 t ADT: 39

LOCAL

Fair

Over: CREEK

095182501, Floyd, IA

Built 1980 Load: 22.1 t ADT: 29

FM

Fair

Over: FLOOD CREEK

095171004, Floyd, IA

Built 1970 Load: 22.3 t ADT: 59

LOCAL

Fair

Over: BEAVER CREEK

095182604, Floyd, IA

Built 1967 Load: 22.3 t ADT: 33

LOCAL

Fair

Over: BEAVER CREEK

095182701, Floyd, IA

Built 1971 Load: 22.3 t ADT: 20

LOCAL RD

Fair

Over: FLOOD CREEK

096181001, Floyd, IA

Built 1976 Load: 22.3 t ADT: 26

FM

Fair

Over: FLOOD CREEK

094163402, Floyd, IA

Built 1964 Load: 22.6 t ADT: 187

LOCAL

Fair

Over: SMALL STREAM

096161304, Floyd, IA

Built 1988 Load: 22.8 t ADT: 78

LOCAL

Fair

Over: SMALL STREAM

096173302, Floyd, IA

Built 1987 Load: 24.9 t ADT: 26

LOCAL

Fair

Over: CREEK

094151601, Floyd, IA

Built 1958 Load: 25.0 t ADT: 49

FM

Fair

Over: ACKLEY CREEK

094171704, Floyd, IA

Built 1957 Load: 25.1 t ADT: 59

LOCAL

Fair

Over: SHELL ROCK RIVER

094172803, Floyd, IA

Built 1987 Load: 25.1 t ADT: 49

FM

Fair

Over: CEDAR RIVER

095153407, Floyd, IA

Built 1980 Load: 25.1 t ADT: 167

FM

Fair

Over: FLOOD CREEK

096181104, Floyd, IA

Built 1969 Load: 26.6 t ADT: 39

LOCAL

Fair

Over: CREEK

096181101, Floyd, IA

Built 1989 Load: 26.8 t ADT: 15

LOCAL

Fair

Over: SMALL

097152201, Floyd, IA

Built 1989 Load: 28.9 t ADT: 20

FM

Fair

Over: DRY RUN CREEK

094152003, Floyd, IA

Built 1979 Load: 30.0 t ADT: 530

FM

Fair

Over: FLOOD CREEK

094161801, Floyd, IA

Built 1969 Load: 30.4 t ADT: 412

300TH ST

Fair

Over: FLOOD CREEK

094163303, Floyd, IA

Built 1964 Load: 30.4 t ADT: 49

LOCAL

Fair

Over: GIZZARD CREEK

095152502, Floyd, IA

Built 1965 Load: 30.4 t ADT: 59

LOCAL

Fair

Over: FLOOD CREEK

096180302, Floyd, IA

Built 1967 Load: 30.4 t ADT: 44

LOCAL

Fair

Over: ACKLEY CREEK

094182402, Floyd, IA

Built 1979 Load: 30.6 t ADT: 26

FM

Fair

Over: GIZZARD CREEK

095153601, Floyd, IA

Built 1970 Load: 30.6 t ADT: 108

LOCAL

Fair

Over: CREEK

095160304, Floyd, IA

Built 1984 Load: 30.8 t ADT: 78

FM

Fair

Over: SKUNK CREEK

097172502, Floyd, IA

Built 1985 Load: 31.1 t ADT: 1,365

LOCAL

Fair

Over: CREEK

094153501, Floyd, IA

Built 1987 Load: 31.7 t ADT: 26

OLD HWY RD

Fair

Over: BLOODY RUN CREEK

095152006, Floyd, IA

Built 1959 Load: 31.7 t ADT: 687

FM

Fair

Over: PETERS CREEK

094161603, Floyd, IA

Built 1986 Load: 31.8 t ADT: 412

US 218

Fair

Over: STREAM

0.6 mi. N of Jct. SR B-60, Floyd, IA

Built 2001 Load: 31.8 t ADT: 10,200

LOCAL

Fair

Over: CREEK

095152002, Floyd, IA

Built 1985 Load: 32.7 t ADT: 33

Related

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