St. Croix County, WI

308 public highway bridges

St. Croix County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, St. Croix County, Wisconsin contains 308 public highway bridges. Roughly 53.2% are rated “Good,” 24% “Fair,” and 2.6% “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.

308
Total Bridges
53.2%
Good
24%
Fair
2.6%
Poor Condition

Condition Distribution

Good
53.2% (164)
Fair
24% (74)
Poor
2.6% (8)

All Bridges (308)

LRD 155TH AVE (DEA

Good

Over: BR HUTTON CREEK

0.2M W JCT CTH D, St. Croix, WI

Built 1990 Load: 37.3 t ADT: 25

CTH B

Good

Over: CARR CREEK

1.6M N JCT CTH N, St. Croix, WI

Built 1955 Load: 38.9 t ADT: 1,500

LRD 18TH AVE

Good

Over: BR RUSH RIVER

0.3M W JCT CTH Y, St. Croix, WI

Built 1985 Load: 38.9 t ADT: 114

LRD 250TH ST

Good

Over: WILLOW RIVER

2.2M S JCT CTH H, St. Croix, WI

Built 1988 Load: 38.9 t ADT: 80

LRD 200TH STREET

Good

Over: RUSH RIVER

0.5M S JCT CTH J, St. Croix, WI

Built 1990 Load: 38.9 t ADT: 515

LRD 50 TH AVENUE

Good

Over: EAU GALLE RIVER

0.7M E JCT CTH B, St. Croix, WI

Built 1993 Load: 38.9 t ADT: 156

LRD 190TH STREET

Good

Over: DRY RUN CREEK

2.2M N JCT CTH G, St. Croix, WI

Built 1997 Load: 38.9 t ADT: 55

LRD STEEPLE DR

Good

Over: KINNICKINNIC RIVER

2.3M W JCT CTH J, St. Croix, WI

Built 1998 Load: 38.9 t ADT: 60

STH 170-MAPLE ST

Good

Over: GLENHAVEN CREEK

0.9M E JCT STH 128, St. Croix, WI

Built 2001 Load: 38.9 t ADT: 1,300

CTH Y

Good

Over: RUSH RIVER

0.3M E JCT CTH M, St. Croix, WI

Built 1964 Load: 38.9 t ADT: 300

CTH J

Good

Over: KINNICKINNIC RIVER

1.2M E JCT STH 65, St. Croix, WI

Built 2008 Load: 40.2 t ADT: 703

STH 35 SB

Good

Over: KINNICKINNIC RIVER

0.2M S JCT STH 65 TO N, St. Croix, WI

Built 1993 Load: 40.5 t ADT: 6,400

LRD N RIVER ROAD

Good

Over: KINNICKINNIC RIVER

0.5M S JCT STH 65, St. Croix, WI

Built 1993 Load: 40.5 t ADT: 90

LRD 168 TH AVENUE

Good

Over: PAPERJACK CREEK

0.9M E JCT STH 65, St. Croix, WI

Built 1994 Load: 40.5 t ADT: 1,578

LRD 200TH AVE

Good

Over: BR BOLEN CREEK

1.5M E JCT CTH P, St. Croix, WI

Built 1995 Load: 40.5 t ADT: 50

LRD 200TH AVE

Good

Over: BR BOLEN CREEK

1.9M E JCT CTH P, St. Croix, WI

Built 1995 Load: 40.5 t ADT: 47

LRD 300TH ST

Good

Over: S TIFFANY CREEK

0.1M N JCT CTH DD, St. Croix, WI

Built 1996 Load: 40.5 t ADT: 60

LRD 230TH ST

Good

Over: CARR CREEK

0.7M N JCT CTH DD, St. Croix, WI

Built 2001 Load: 40.5 t ADT: 110

LRD 310TH ST

Good

Over: CADY CREEK

1.5M N JCT STH 29, St. Croix, WI

Built 1968 Load: 40.5 t ADT: 116

CTH G

Good

Over: BR HUTTON CREEK

0.1M W JCT CTH D, St. Croix, WI

Built 1977 Load: 40.5 t ADT: 844

LRD LIBERTY ROAD

Good

Over: KINNICKINNIC RIVER

0.2M S JCT USH 65, St. Croix, WI

Built 1987 Load: 42.1 t ADT: 270

USH 12

Good

Over: CARR CREEK

0.1M E JCT CTH B, St. Croix, WI

Built 1996 Load: 42.1 t ADT: 1,700

LRD 110TH AVE

Good

Over: KINNICKINNIC RIVER

2.7M W JCT CTH T, St. Croix, WI

Built 1992 Load: 42.1 t ADT: 165

LRD 20TH AVE (DEAD

Good

Over: CADY CREEK

1.1M E JCT STH 128, St. Croix, WI

Built 1996 Load: 42.1 t ADT: 25

LRD 100TH ST

Good

Over: TEN MILE CREEK

0.2M S JCT CTH A, St. Croix, WI

Built 1992 Load: 42.1 t ADT: 466

CTH H

Good

Over: CEDAR CREEK

0.4M W JCT CTH C, St. Croix, WI

Built 1992 Load: 42.1 t ADT: 978

LRD 240TH ST

Good

Over: DRY RUN CREEK

0.8M S JCT CTH G, St. Croix, WI

Built 1992 Load: 42.1 t ADT: 100

CTH N

Good

Over: CADY CREEK

0.5M E JCT STH 128, St. Croix, WI

Built 1992 Load: 42.1 t ADT: 390

LRD 200TH ST

Good

Over: BR RUSH RIVER

0.1M S JCT CTH J, St. Croix, WI

Built 1998 Load: 42.1 t ADT: 515

LRD 230TH ST

Good

Over: DRY RUN CREEK

0.9M S JCT CTH G, St. Croix, WI

Built 2001 Load: 42.1 t ADT: 108

LRD 200TH AVE

Good

Over: BR WILLOW RIVER

0.3M W JCT USH 63, St. Croix, WI

Built 2002 Load: 42.1 t ADT: 125

LRD 90TH AVE

Good

Over: RUSH RIVER

0.1M E JCT USH 63, St. Croix, WI

Built 1966 Load: 42.1 t ADT: 258

LRD 130TH AVE

Good

Over: TENMILE CREEK

0.2M W JCT STH 65, St. Croix, WI

Built 1990 Load: 42.1 t ADT: 251

LRD MAIN STREET

Good

Over: KINNICKINNIC RIVER

1.4M N JCT STH 29 TO W, St. Croix, WI

Built 1992 Load: 43.7 t ADT: 17,098

CTH S

Good

Over: HUTTON CREEK

0.2M W JCT CTH O, St. Croix, WI

Built 2002 Load: 43.7 t ADT: 275

CTH G

Good

Over: HUTTON CREEK

0.9M W JCT CTH D, St. Croix, WI

Built 1977 Load: 43.7 t ADT: 844

USH 63

Good

Over: WI CENTRAL LIMITED RR

0.4M N JCT CTH S, St. Croix, WI

Built 1991 Load: 45.4 t ADT: 4,300

CTH S

Good

Over: S FK WILLOW RIVER

0.7M E JCT CTH O TO S, St. Croix, WI

Built 1982 Load: 47.0 t ADT: 150

LRD PIERCE - ST CR

Good

Over: CADY CREEK

1.1M E JCT STH 128, St. Croix, WI

Built 1987 Load: 47.0 t ADT: 65

LRD 160 TH. STREET

Good

Over: KINNICKINNIC RIVER

0.1M S JCT CTH E, St. Croix, WI

Built 1992 Load: 47.0 t ADT: 165

USH 12

Good

Over: BR CARR CREEK

3.5M E JCT USH 63 TO S, St. Croix, WI

Built 1996 Load: 47.0 t ADT: 2,900

LRD RUSTIC RD #4

Good

Over: BEAVER CREEK

1.2M N JCT CTH W, St. Croix, WI

Built 1995 Load: 47.0 t ADT: 65

LRD SANDY CREEK RD

Good

Over: SANDY CREEK

0.7M S OF JCT CTH X, St. Croix, WI

Built 1998 Load: 47.0 t ADT: 170

LRD 170TH AVE

Good

Over: HUTTON CREEK

0.4M E JCT CTH O, St. Croix, WI

Built 1977 Load: 47.0 t ADT: 152

CTH T

Good

Over: BR RUSH RIVER

1.6M N JCT CTH M, St. Croix, WI

Built 1978 Load: 47.0 t ADT: 1,688

STH 64

Good

Over: WILLOW RIVER

1.2M E JCT CTH T, St. Croix, WI

Built 2009 Load: 48.6 t ADT: 7,300

USH 63N

Good

Over: TRIB TO RUSH R

0.6M N OF CTH YY, St. Croix, WI

Built 2009 Load: 50.2 t ADT: 3,000

LRD 150TH ST

Good

Over: KINNICKINNIC RIVER

0.2M N JCT USH 12, St. Croix, WI

Built 2008 Load: 51.8 t ADT: 260

USH 12

Good

Over: DRAINAGE WAY

0.705 MI E 170TH ST, St. Croix, WI

Built 2021 Load: 55.7 t ADT: 2,900

CTH X

Good

Over: BR SANDY CREEK

2.2M N JCT STH 128, St. Croix, WI

Built 2001 Load: 87.5 t ADT: 224

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

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.