Webster County, IA

179 public highway bridges

Webster County Bridge Snapshot

Webster County, Iowa contains 179 public highway bridges in the FHWA National Bridge Inventory. Roughly 44.7% are rated “Good,” 25.1% “Fair,” 22.9% “Poor,” and 22.9% 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.

179
Total Bridges
44.7%
Good
22.9%
Poor
22.9%
Structurally Deficient

Condition Distribution

Good
44.7% (80)
Fair
25.1% (45)
Poor
22.9% (41)
SD
22.9% (41)

All Bridges (179)

KENYON RD SB

Unknown

Over: DM RIVER & B AVE

1.3 MI. N. OF S. JCT.#169, Webster, IA

Built 1935 ADT: 230

KENYON RD NB

Unknown

Over: DM RIVER & B AVE

1.3 mi N of S Jct US 169, Webster, IA

Built 1977 ADT: 230

KENYON RD SB

Unknown

Over: CN RR AND 7TH STREET

1.5 mi. N of S Jct US 169, Webster, IA

Built 1936 ADT: 815

KENYON RD NB

Unknown

Over: CN RR AND 7TH ST

1.5 mi. N of S Jct US 169, Webster, IA

Built 1977 ADT: 815

NB US 169

Unknown

Over: 2ND AVE S

At the Jct. Iowa 926, Webster, IA

Built 2010 ADT: 640

SB US 169

Unknown

Over: 2ND AVE S

At the Jct. Iowa 926, Webster, IA

Built 2010 ADT: 640

2ND AVE S

Unknown

Over: CN RR & MERIWEATHER DR

0.8 mi. E of N jct US 169, Webster, IA

Built 1959 ADT: 1,270

P59 (QUAIL AVE)

Unknown

Over: US 20

3.1 mi. E of US 169, Webster, IA

Built 1990 ADT: 6,900

US 20 EB

Unknown

Over: SR D20 & UP RR

0.5 mi E of jct SR D36, Webster, IA

Built 1990 ADT: 25

EB US 20

Unknown

Over: US 169

At Jct. US 169, Webster, IA

Built 1990 ADT: 2,800

WB US 20

Unknown

Over: US 169

At jct. US 169, Webster, IA

Built 1990 ADT: 2,800

CO RD D 36

Unknown

Over: US 20

At Jct. US 20, Webster, IA

Built 2010 ADT: 6,600

US 20 WB

Unknown

Over: D 20 & UP RR

0.5 mi E of SR D36, Webster, IA

Built 2008 ADT: 25

FM

Fair

Over: BASS CREEK

090290907, Webster, IA

Built 1979 Load: 12.4 t ADT: 150

LOCAL

Fair

Over: BUTTRICK CREEK

086280702, Webster, IA

Built 1913 Load: 13.3 t ADT: 26

290TH ST

Fair

Over: CROOKED CREEK

087280903, Webster, IA

Built 1950 Load: 13.6 t ADT: 499

290TH ST

Fair

Over: S.BR.CROOKED CREEK

087280805, Webster, IA

Built 1950 Load: 15.9 t ADT: 1,147

LOCAL

Fair

Over: BUTTRICK CREEK

086302901, Webster, IA

Built 1990 Load: 18.3 t ADT: 11

2ND AVE S

Fair

Over: DES MOINES RIVER

0.6 mi. S of N jct US 169, Webster, IA

Built 1959 Load: 21.1 t ADT: 3,050

FM

Fair

Over: DEER CREEK

090301101, Webster, IA

Built 1946 Load: 21.5 t ADT: 50

FM

Fair

Over: NORTH LIZARD CREEK

090303003, Webster, IA

Built 1960 Load: 23.2 t ADT: 489

IA 144

Fair

Over: EAST BUTTRICK CREEK

2.2 mi S of IA 175, Webster, IA

Built 1955 Load: 24.1 t ADT: 670

IA 7

Fair

Over: SOUTH BR LIZARD CREEK

0.8 mi. E of W Jct SR P29, Webster, IA

Built 1974 Load: 24.2 t ADT: 2,560

FM

Fair

Over: BADGER CREEK

090283004, Webster, IA

Built 1965 Load: 24.5 t ADT: 459

WILLIAMS DRIVE

Fair

Over: SOLDIER CREEK

089291700, Webster, IA

Built 1955 Load: 24.5 t ADT: 1,809

LOCAL

Fair

Over: LIZARD CREEK

089300202, Webster, IA

Built 1967 Load: 24.9 t ADT: 35

FM

Fair

Over: DRAINAGE DITCH 69

089303402, Webster, IA

Built 1973 Load: 25.1 t ADT: 578

FM

Fair

Over: BRADYS CREEK

089290104, Webster, IA

Built 1979 Load: 25.3 t ADT: 30

LOCAL

Fair

Over: BUTTRICK CREEK

086302101, Webster, IA

Built 1970 Load: 26.6 t ADT: 15

WB US 20

Fair

Over: DES MOINES RIVER

2.6 mi. E of US 169, Webster, IA

Built 1990 Load: 27.5 t ADT: 4,300

EB US 20

Fair

Over: DES MOINES RIVER

2.6 MI. E OF JCT. US 169, Webster, IA

Built 1990 Load: 27.6 t ADT: 4,300

FM

Fair

Over: D D

088300604, Webster, IA

Built 1975 Load: 27.8 t ADT: 578

US 169

Fair

Over: DEER CREEK

0.8 mi. N of SR C66, Webster, IA

Built 1958 Load: 28.3 t ADT: 4,680

HWY 20

Fair

Over: DRAINAGE DITCH

088301401, Webster, IA

Built 1984 Load: 30.5 t ADT: 1,482

FM

Fair

Over: DRAIN DITCH NO 96

088292201, Webster, IA

Built 1981 Load: 31.2 t ADT: 50

D20 200TH ST

Fair

Over: BRUSHY CREEK

089272803, Webster, IA

Built 1979 Load: 32.6 t ADT: 2,453

D 36

Fair

Over: SPRING CREEK

088301401, Webster, IA

Built 1984 Load: 32.7 t ADT: 1,547

D20 200TH ST

Fair

Over: BRUSHY CREEK

089272601, Webster, IA

Built 1977 Load: 32.7 t ADT: 2,384

LOCAL

Fair

Over: BUTTRICK CREEK

086292201, Webster, IA

Built 1993 Load: 32.7 t ADT: 35

FM

Fair

Over: HOLIDAY CREEK

088281007, Webster, IA

Built 1974 Load: 32.7 t ADT: 538

FM

Fair

Over: BADGER CREEK

090282904, Webster, IA

Built 1993 Load: 32.7 t ADT: 2,035

FM

Fair

Over: DD NO 5

087302301, Webster, IA

Built 1974 Load: 33.0 t ADT: 230

FM

Fair

Over: DRAINAGE DITCH NO 96

088292702, Webster, IA

Built 1976 Load: 33.0 t ADT: 429

FM

Fair

Over: DD NO 69

088301101, Webster, IA

Built 1974 Load: 33.0 t ADT: 339

FM

Fair

Over: DRAINAGE

089271802, Webster, IA

Built 1977 Load: 33.0 t ADT: 359

FM

Fair

Over: DRAINAGE DITCH NO 4

089272301, Webster, IA

Built 1975 Load: 33.0 t ADT: 878

FM

Fair

Over: DRAINAGE DITCH NO 4

089272301, Webster, IA

Built 1975 Load: 33.0 t ADT: 878

FM

Fair

Over: DD NO 57

089281201, Webster, IA

Built 1974 Load: 33.0 t ADT: 828

FM

Fair

Over: DRAINAGE DITCH NO.4

090272903, Webster, IA

Built 1987 Load: 33.0 t ADT: 26

FM

Fair

Over: BADGER CREEK

090280904, Webster, IA

Built 1977 Load: 33.0 t ADT: 1,257

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