Portage County, WI

192 public highway bridges

Portage County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Portage County, Wisconsin contains 192 public highway bridges. Roughly 31.8% are rated “Good,” 34.4% “Fair,” and 3.1% “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.

192

Total Bridges

31.8%

Good

34.4%

Fair

3.1%

Poor Condition

Condition Distribution

Good

31.8% (61)

Fair

34.4% (66)

Poor

3.1% (6)

All Bridges (192)

Sort:

IH 39 SB/USH 51 SB

Over: LRD RESERVE ST

1.5M N JCT STH 66, Portage, WI

Built 2015 ADT: 1,600

CANADIAN NATIONAL

Over: LRD CHURCH ST

4.5M N JCT STH 54 TO W, Portage, WI

Built 1939 ADT: 99

TOMORROW RIVER STA

Over: CTH HWY KK

AT FV&RR, Portage, WI

Built 1931 ADT: 8,666

SOO LINE

Over: LRD A MAIN ST

0.1M S JCT CTH V, Portage, WI

Built 1908 ADT: 3,400

SOO LINE

Over: LRD CUSTER RD

0.2M S JCT USH 10, Portage, WI

Built 1940 ADT: 40

SOO LINE

Over: LRD STOCKTON RD

0.6M S JCT USH 10, Portage, WI

Built 1920 ADT: 40

SOO LINE

Over: CTH B WILSON ST

0.2M W JCT CTH A TO S, Portage, WI

Built 1908 ADT: 1,790

SOO LINE

Over: LRD LINCOLN ST

0.1M W JCT CTH A, Portage, WI

Built 1920 ADT: 600

SOO LINE

Over: LRD SMOKEY RD

0.1M S JCT USH 10, Portage, WI

Built 1920 ADT: 40

IH USH51-IH39 SB

Over: FV&W RR

4.6M S JCT USH 10 TO E, Portage, WI

Built 1969 Load: 19.4 t ADT: 11,050

LRD COUNTY LINE RD

Over: BEAR CREEK

0.6M W JCT CTH O, Portage, WI

Built 1940 Load: 19.4 t ADT: 50

LRD DEWEY DR

Over: HAY MEADOW CREEK

2.6M E JCT CTH X, Portage, WI

Built 1922 Load: 21.1 t ADT: 218

IH USH51 - IH39 NB

Over: DUCK CREEK

2.0M N JCT CTH W, Portage, WI

Built 1962 Load: 22.7 t ADT: 14,600

IH USH51-IH39 (NB)

Over: DITCH NO. 8

4.5M N JCT CTH W, Portage, WI

Built 1962 Load: 22.7 t ADT: 14,600

IH USH51-IH39(NB)

Over: BUENA VISTA CREEK

5.5M N JCT CTH W, Portage, WI

Built 1962 Load: 22.7 t ADT: 14,600

CTH K

Over: PLOVER RIVER

0.2M E JCT CTH Y, Portage, WI

Built 1966 Load: 24.3 t ADT: 163

LRD 110TH ST

Over: BUENA VISTA CREEK

0.2M S JCT CTH FF, Portage, WI

Built 1950 Load: 24.3 t ADT: 23

LRD OTTO RD

Over: WAUPACA RIVER

1.0M W JCT USH 10, Portage, WI

Built 1970 Load: 24.3 t ADT: 47

CTH T

Over: WAUPACA RIVER

0.7M E JCT CTH D, Portage, WI

Built 1930 Load: 24.3 t ADT: 231

LRD DURANT RD

Over: WAUPACA RIVER

0.5M E JCT CTH DD, Portage, WI

Built 1940 Load: 24.3 t ADT: 23

LRD LAKE MEYERS RD

Over: TOMORROW RIVER

0.8M E JCT STH 161, Portage, WI

Built 1950 Load: 24.3 t ADT: 47

LRD N 5TH AVE

Over: HAYDEN CREEK

0.7M N JCT CTH M, Portage, WI

Built 1960 Load: 24.3 t ADT: 47

LRD ROLLING HILLS

Over: TOMORROW RIVER

1.5M N JCT CTH ZZ, Portage, WI

Built 1962 Load: 24.3 t ADT: 324

CTH A

Over: FLUME CREEK

2.3M S JCT STH 66, Portage, WI

Built 1979 Load: 24.3 t ADT: 1,065

LRD HAY MEADOW DR

Over: HAY MEADOW CREEK

4.0M W JCT CTH Y, Portage, WI

Built 1922 Load: 25.9 t ADT: 60

IH USH51-IH39NB

Over: LITTLE PLOVER RIVER

3.0M N JCT STH 54 TO E, Portage, WI

Built 1969 Load: 27.5 t ADT: 11,050

IH USH51-IH39SB

Over: LITTLE PLOVER RIVER

3.6M S JCT USH 10 TO E, Portage, WI

Built 1969 Load: 27.5 t ADT: 11,050

IH USH51-IH39NB

Over: PLOVER RIVER

0.2M N JCT USH 10 TO E, Portage, WI

Built 1969 Load: 27.5 t ADT: 16,850

IH USH51-IH39SB

Over: PLOVER RIVER

1.1M S JCT STH 66 TO E, Portage, WI

Built 1969 Load: 27.5 t ADT: 16,850

IH USH 51-IH 39 NB

Over: LITTLE EAU CLAIRE RIVER

0.7M N JCT CTH DB TO E, Portage, WI

Built 1972 Load: 27.5 t ADT: 11,400

LRD WASHINGTON ST

Over: TOMORROW RIVER

0.1M E JCT CTH A, Portage, WI

Built 1938 Load: 27.5 t ADT: 99

IH USH 51 -IH 39 N

Over: FOURMILE CREEK

3.4M N JCT CTH W, Portage, WI

Built 1962 Load: 29.2 t ADT: 14,600

IH USH51-IH39 NB

Over: FV&W RR

2.0M N JCT STH 54 TO E, Portage, WI

Built 1969 Load: 29.2 t ADT: 11,050

STH 66-MAIN ST.

Over: PLOVER RIVER

0.4M E JCT CTH YY, Portage, WI

Built 1926 Load: 29.2 t ADT: 19,200

IH USH51-IH39SB

Over: DUCK CREEK

6.7M S JCT STH 54 TO E, Portage, WI

Built 1979 Load: 29.2 t ADT: 13,000

IH USH51-IH39(SB)

Over: FOURMILE CREEK

5.3M S JCT STH 54 TO E, Portage, WI

Built 1979 Load: 29.2 t ADT: 14,600

IH USH51-IH39 (SB)

Over: DITCH NO. 8

4.2M S JCT STH 54 TO E, Portage, WI

Built 1978 Load: 29.2 t ADT: 14,600

IH USH51-IH39SB

Over: BUENA VISTA CREEK

3.2M S JCT STH 54 TO E, Portage, WI

Built 1978 Load: 29.2 t ADT: 14,600

IH USH51-IH39SB

Over: WCL RR

0.8M S JCT USH 10 TO E, Portage, WI

Built 1969 Load: 30.8 t ADT: 15,800

CTH S

Over: HAYDEN CREEK

0.5M N JCT CTH M, Portage, WI

Built 1981 Load: 30.8 t ADT: 559

LRD N ELM RD

Over: MILL CREEK

1.2M E JCT CTH O, Portage, WI

Built 1986 Load: 30.8 t ADT: 46

IH USH 51-IH 39

Over: BR WISCONSIN RIVER

0.7M N JCT STH 54 TO E, Portage, WI

Built 1969 Load: 32.4 t ADT: 14,100

CTH C

Over: MILL CREEK

2.5M E JCT CTH II, Portage, WI

Built 1971 Load: 32.4 t ADT: 900

CTH UU ELM ROAD

Over: DITCH NO 7

0.3M N JCT CTH D, Portage, WI

Built 1985 Load: 32.4 t ADT: 170

CTH UU ELM ROAD

Over: DITCH NO 10

2.1M N JCT CTH D, Portage, WI

Built 1985 Load: 32.4 t ADT: 170

CTH UU ELM ROAD

Over: DITCH NO 5

2.9M N JCT CTH D, Portage, WI

Built 1985 Load: 32.4 t ADT: 173

LRD HH / CHURCH ST

Over: PLOVER RIVER

0.1M W JCT USH B51, Portage, WI

Built 1999 Load: 32.4 t ADT: 5,285

CTH M

Over: TRIB MILL CREEK

1.43 MI W. JCT CTY HH, Portage, WI

Built 2008 Load: 32.4 t ADT: 516

LRD N RESERVE DRIV

Over: HAY MEADOW CREEK

2.5M N JCT USH 51, Portage, WI

Built 1994 Load: 32.4 t ADT: 1,700

LRD CTH KK (OLD US

Over: WCL RR

0.4M E JCT CTY Q, Portage, WI

Built 1968 Load: 34.0 t ADT: 3,588

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

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Compiled by PlainBridges, Independent data publisher

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.