Walworth County, WI

209 public highway bridges

Walworth County Bridge Snapshot

Walworth County, Wisconsin contains 209 public highway bridges in the FHWA National Bridge Inventory. Roughly 27.3% are rated “Good,” 31.6% “Fair,” 3.8% “Poor,” and 3.8% 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 WI 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.

209

Total Bridges

27.3%

Good

3.8%

Poor

3.8%

Structurally Deficient

Condition Distribution

Good

27.3% (57)

Fair

31.6% (66)

Poor

3.8% (8)

SD

3.8% (8)

All Bridges (209)

Sort:

USH 12

Over: COMO CREEK

5.0 MI E JCT IH 43 MILE P, Walworth, WI

Built 1967 Load: 25.9 t ADT: 21,700

USH 12 WB

Over: BR COMO CREEK

2.0 MI W JCT STH 120, Walworth, WI

Built 1967 Load: 25.9 t ADT: 10,850

IH 43 NB

Over: SUGAR CREEK

3.3 MI N JCT STH 11, Walworth, WI

Built 1971 Load: 25.9 t ADT: 9,800

IH 43 SB

Over: CMSTPP RR

2.9 MI S JCT STH 50, Walworth, WI

Built 1975 Load: 25.9 t ADT: 10,850

IH 43

Over: SWAN CREEK

4.7 MI N JCT USH 14, Walworth, WI

Built 1976 Load: 25.9 t ADT: 21,700

IH 43

Over: BR LITTLE TURTLE CREEK

2.0 MI S JCT STH 14, Walworth, WI

Built 1976 Load: 25.9 t ADT: 18,000

LRD N SHORE RD

Over: DELAVAN LAKE

0.7M S JCT STH 50, Walworth, WI

Built 1960 Load: 25.9 t ADT: 1,500

STH 67

Over: JACKSON CREEK

3.1M N JCT STH 50, Walworth, WI

Built 1975 Load: 27.5 t ADT: 12,200

LRD HODGES RD

Over: SUGAR CREEK

0.5M N JCT CTH ES, Walworth, WI

Built 1989 Load: 27.5 t ADT: 317

LRD LAKE SHORE RD

Over: LITTLE TURTLE CREEK

2.2M W JCT CTH C, Walworth, WI

Built 1981 Load: 27.5 t ADT: 205

CTH H

Over: W BR NIPPERSINK CREEK

1.0M N CTH B, Walworth, WI

Built 1982 Load: 27.5 t ADT: 3,200

LRD GEORGE ST (DEA

Over: WHITEWATER RIVER

0.1M N JCT USH 12, Walworth, WI

Built 1985 Load: 29.2 t ADT: 100

LRD PETRIE RD

Over: JACKSON CREEK

0.2M S JCT CTH H, Walworth, WI

Built 1979 Load: 29.2 t ADT: 274

STH 36

Over: ORE CREEK

2.5M N JCT STH 120, Walworth, WI

Built 1929 Load: 29.2 t ADT: 4,100

USH 12 EB

Over: WHITE RIVER STATE TRAIL

0.9 MI E JCT IH 43/USH 12, Walworth, WI

Built 1968 Load: 30.8 t ADT: 9,400

USH 12 WB

Over: WHITE RIVER STATE TRAIL

5.9 MI W JCT STH 120, Walworth, WI

Built 1968 Load: 30.8 t ADT: 9,400

CTH ES

Over: HONEY CREEK

0.3M E JCT CTH N, Walworth, WI

Built 1949 Load: 32.4 t ADT: 1,900

CTH X

Over: BR LITTLE TURTLE CREEK

0.8M W JCT CTH C, Walworth, WI

Built 1958 Load: 32.4 t ADT: 2,100

CTH N

Over: HONEY CREEK

0.2M N JCT CTH ES, Walworth, WI

Built 1977 Load: 32.4 t ADT: 1,100

LRD DARLING RD

Over: N BR NIPPERSINK CREEK

0.8M S JCT CTH B, Walworth, WI

Built 1985 Load: 32.4 t ADT: 231

CTH JS

Over: WHITE RIVER

1.4M E JCT CTH DD, Walworth, WI

Built 1987 Load: 32.4 t ADT: 2,800

IH 43 SB

Over: HONEY CREEK

0.85 MI S JCT STH 20, Walworth, WI

Built 1971 Load: 32.4 t ADT: 11,550

IH 43

Over: BR JACKSON CREEK

0.5 MI S JCT STH 67, Walworth, WI

Built 1976 Load: 32.4 t ADT: 21,900

LRD MILLIS ROAD

Over: WHITEWATER CREEK

0.6M W JCT CTH P, Walworth, WI

Built 1980 Load: 32.4 t ADT: 94

LRD GENEVA ST

Over: SOUTHWICK CREEK

0.2M E JCT STH 67, Walworth, WI

Built 1939 Load: 32.4 t ADT: 5,900

LRD TWIN LAKES RD

Over: E BR NIPPERSINK CREEK

0.6M W JCT CTH B, Walworth, WI

Built 1989 Load: 34.0 t ADT: 1,200

IH 43 SB

Over: SUGAR CREEK

4.8 MI S JCT STH 120, Walworth, WI

Built 1971 Load: 34.0 t ADT: 9,800

IH 43 SB

Over: CMSTPP RR

2.0 MI S JCT USH 14, Walworth, WI

Built 1976 Load: 34.0 t ADT: 9,400

IH 43 NB

Over: CMSTPP RR

6.0 MI N JCT USH 140, Walworth, WI

Built 1976 Load: 34.0 t ADT: 9,400

STH 36

Over: WHITE RIVER STATE TRAIL

2.7M N JCT STH 120, Walworth, WI

Built 1977 Load: 34.0 t ADT: 4,100

STH 50

Over: JACKSON CREEK

1.9 MI E JCT IH-43, Walworth, WI

Built 1987 Load: 35.6 t ADT: 13,600

CTH B

Over: NIPPERSINK CREEK

0.1M W JCT CTH H TO E, Walworth, WI

Built 1989 Load: 35.6 t ADT: 2,700

CTH ES

Over: SUGAR CREEK

1.3M E JCT USH 12, Walworth, WI

Built 1982 Load: 35.6 t ADT: 1,800

CTH X

Over: WISCONSIN & SOUTHERN RR

1.1 MILES W. JCT CTH C, Walworth, WI

Built 2012 Load: 35.6 t ADT: 1,400

LRD HARGRAVES RD

Over: SUGAR CREEK

1.5M S JCT CTH D, Walworth, WI

Built 1982 Load: 35.6 t ADT: 205

LRD MOUND RD

Over: JACKSON CREEK

1.0M W JCT STH 67, Walworth, WI

Built 1991 Load: 37.3 t ADT: 446

CTH D

Over: HONEY CREEK

0.1M W JCT CTH DD, Walworth, WI

Built 1983 Load: 37.3 t ADT: 2,100

CTH H

Over: NIPPERSINK CREEK

0.1M N JCT CTH B TO N, Walworth, WI

Built 1982 Load: 37.3 t ADT: 1,100

LRD W STARIN RD

Over: WHITEWATER CREEK

0.5M E JCT USH 12, Walworth, WI

Built 1985 Load: 38.9 t ADT: 2,000

LRD DARLING RD

Over: NIPPERSINK CREEK

0.6M N JCT CTH H, Walworth, WI

Built 1992 Load: 38.9 t ADT: 323

IH 43 NB

Over: HONEY CREEK

0.9 MI N JCT STH 120, Walworth, WI

Built 1971 Load: 40.5 t ADT: 11,550

USH 12

Over: WIS. SOUTHERN RR

0.3 MILES WEST OF STH59/8, Walworth, WI

Built 2005 Load: 42.1 t ADT: 6,200

USH 12

Over: WHITEWATER CREEK

0.5 MILES WEST OF STH 59/, Walworth, WI

Built 2003 Load: 45.4 t ADT: 7,500

STH 11 EB

Over: WHITE RIVER

5.3 MI N JCT STH 120, Walworth, WI

Built 2010 Load: 56.7 t ADT: 3,750

USH 12

Over: E BR NIPPERSINK CREEK

0.3M E JCT CTH U, Walworth, WI

Built 1965 Load: 21.1 t ADT: 11,800

LRD FOSTER RD

Over: SUGAR CREEK

0.9M S JCT CTH ES, Walworth, WI

Built 1970 Load: 24.3 t ADT: 470

LRD NORTH RD

Over: LITTLE TURTLE CREEK

0.4M N JCT CTH X, Walworth, WI

Built 1963 Load: 24.3 t ADT: 117

USH 12

Over: WHITE RIVER

0.5 MI E JCT STH 120, Walworth, WI

Built 1967 Load: 25.9 t ADT: 22,200

USH 12 EB

Over: BR COMO CREEK

4.0 MI E JCT IH 43 MILE P, Walworth, WI

Built 1967 Load: 25.9 t ADT: 10,850

STH 67-LINCOLN ST

Over: BR JACKSON CREEK

0.2M N JCT IH 43 TO N, Walworth, WI

Built 1976 Load: 25.9 t ADT: 8,300

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