Waukesha County, WI

380 public highway bridges

Waukesha County Bridge Snapshot

Waukesha County, Wisconsin contains 380 public highway bridges in the FHWA National Bridge Inventory. Roughly 35.3% are rated “Good,” 26.8% “Fair,” 5.5% “Poor,” and 5.5% 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.

380

Total Bridges

35.3%

Good

5.5%

Poor

5.5%

Structurally Deficient

Condition Distribution

Good

35.3% (134)

Fair

26.8% (102)

Poor

5.5% (21)

SD

5.5% (21)

All Bridges (380)

Sort:

CTH F SB

Over: IH 94

8.6M E JCT STH 83 TO N, Waukesha, WI

Built 1956 ADT: 108,000

IH 94 WB

Over: CTH SR (SPRINGDALE RD)

0.4M N JCT CTH JJ, Waukesha, WI

Built 1958 ADT: 10,600

IH 94 EB

Over: LRD CTH SR (SPRINGDALE R

0.4M N JCT CTH JJ, Waukesha, WI

Built 1958 ADT: 10,600

CTH JJ WB

Over: IH 94

2.0M E JCT STH 164 TO N, Waukesha, WI

Built 1962 ADT: 96,500

CTH JJ EB

Over: IH 94

2.0M E JCT STH 164 TO N, Waukesha, WI

Built 1962 ADT: 96,500

USH 18 WB

Over: IH 94

2.2M E JCT STH 164 TO N, Waukesha, WI

Built 1962 ADT: 96,500

USH 18 EB

Over: IH 94

2.2M E JCT STH 164 TO N, Waukesha, WI

Built 1962 ADT: 96,500

CTH Y/BARKER RD

Over: IH 94

0.6M E JCT USH 18 TO E, Waukesha, WI

Built 1962 ADT: 96,500

IH 94 WB

Over: LRD BROOKFIELD RD

0.4M S JCT USH 18, Waukesha, WI

Built 1962 ADT: 5,900

IH 94 EB

Over: LRD BROOKFIELD RD

0.4M S JCT USH 18, Waukesha, WI

Built 1962 ADT: 5,900

IH 94 WB

Over: CTH O (MOORLAND RD)

0.8M S JCT USH 18, Waukesha, WI

Built 1960 ADT: 39,600

IH 94 EB

Over: CTH O (MOORLAND RD)

0.8M S JCT USH 18, Waukesha, WI

Built 1960 ADT: 39,600

CTH YY (PILGRIM RO

Over: LRD KOHLER LANE

VILLAGE OF MENOMONEE FALL, Waukesha, WI

Built 2000 ADT: 99

IH 94 WB

Over: LRD MAPLE AVE

2.5M S JCT CTH KE, Waukesha, WI

Built 1962 ADT: 1,600

IH 94 EB

Over: LRD MAPLE AVE

2.5M S JCT CTH KE, Waukesha, WI

Built 1962 ADT: 1,800

IH 94 WB

Over: STH 83

2.9M N JCT USH 18, Waukesha, WI

Built 1962 ADT: 31,900

IH 94 EB

Over: STH 83

2.8M N JCT USH 18, Waukesha, WI

Built 1962 ADT: 31,900

CTH C (GENESEE ST)

Over: IH 94

3.8M E JCT STH 67 TO N, Waukesha, WI

Built 1963 ADT: 63,900

IH 94 EB

Over: LRD CUSHING PARK RD

2.5M S JCT USH 18, Waukesha, WI

Built 1962 ADT: 880

IH 94 WB

Over: LRD CUSHING PARK RD

2.5M S JCT USH 18, Waukesha, WI

Built 1963 ADT: 880

IH 94 EB

Over: LRD WATERVILLE RD

0.1M S JCT CTH DR, Waukesha, WI

Built 1962 ADT: 1,100

IH 94 WB

Over: LRD WATERVILLE RD

0.1M S JCT CTH DR, Waukesha, WI

Built 1963 ADT: 1,100

CTH YY (PILGRIM RD

Over: STH 190-CAPITOL DR

5.1M E JCT STH 164 TO N, Waukesha, WI

Built 1965 ADT: 36,800

STH 190 WB

Over: LRD DUPLAINEVILLE RD

1.4M S JCT CTH V, Waukesha, WI

Built 1966 ADT: 2,300

CTH F NB (REDFORD

Over: LRD GREEN RD

1.0M E JCT CTH F, Waukesha, WI

Built 1966 ADT: 1,900

IH RAMP, CTH O SB

Over: CTH O (MOORLAND RD)

0.5M N JCT STH 59, Waukesha, WI

Built 1966 ADT: 39,600

IH RAMP IH 43 NB T

Over: IH 43 SB

1.1M S JCT USH 45 TO S, Waukesha, WI

Built 1969 ADT: 26,600

IH 43 SB

Over: LRD CALHOUN RD

0.7M S JCT CTH I, Waukesha, WI

Built 1969 ADT: 3,800

IH 43 NB

Over: LRD CALHOUN RD

0.7M S JCT CTH I, Waukesha, WI

Built 1969 ADT: 3,800

IH 43 SB

Over: LRD MARTIN RD

0.5M N JCT CTH HH, Waukesha, WI

Built 1969 ADT: 2,300

IH 43 NB

Over: LRD MARTIN RD

0.5M N JCT CTH HH, Waukesha, WI

Built 1969 ADT: 2,300

CTH Y (RACINE AVE)

Over: IH 43

3.5M N JCT STH 164, Waukesha, WI

Built 1969 ADT: 55,200

LRD CROWBAR DR

Over: IH 43

1.9M N JCT STH 164, Waukesha, WI

Built 1969 ADT: 40,800

IH 43 NB

Over: CTH U

1.9M N JCT CTH F, Waukesha, WI

Built 1969 ADT: 1,700

IH 43 SB

Over: CTH U

1.9M N JCT CTH F, Waukesha, WI

Built 1969 ADT: 1,700

IH 43 NB

Over: LRD EVERGREEN RD

0.1M S JCT CTH ES, Waukesha, WI

Built 1968 ADT: 620

IH 43 SB

Over: LRD EVERGREEN RD

0.1M S JCT CTH ES, Waukesha, WI

Built 1968 ADT: 2,100

LRD CENTER DRIVE

Over: IH 43

5.4M N JCT STH 83 TO N, Waukesha, WI

Built 1971 ADT: 34,800

IH 43 SB

Over: LRD HILO DR

0.2M S JCT CTH ES, Waukesha, WI

Built 1970 ADT: 500

IH 43 NB

Over: LRD HILO DR

0.2M S JCT CTH ES, Waukesha, WI

Built 1970 ADT: 500

IH 43 SB

Over: LRD OAKDALE DR

0.5M E JCT CTH ES, Waukesha, WI

Built 1970 ADT: 280

IH 43 NB

Over: LRD OAKDALE DR

0.5M E JCT CTH ES, Waukesha, WI

Built 1971 ADT: 260

STH 83

Over: IH 43

5.6M N JCT STH 20 TO E, Waukesha, WI

Built 1971 ADT: 26,900

IH 43 NB

Over: LRD EDGEWOOD AVE

0.9M E JCT CTH ES, Waukesha, WI

Built 1971 ADT: 2,100

IH 43 SB

Over: LRD EDGEWOOD AVE

0.9M E JCT CTH ES, Waukesha, WI

Built 1971 ADT: 2,100

IH 43 NB

Over: CTH I (BELOIT RD)

3.5M E JCT CTH ES, Waukesha, WI

Built 1968 ADT: 7,900

IH 43 SB

Over: CTH I (BELOIT RD)

3.5M E JCT CTH ES, Waukesha, WI

Built 1968 ADT: 7,900

WATER ST SKYWALK P

Over: IH 41/USH 45

1.3M N JCT STH 100 TO N, Waukesha, WI

Built 1970 ADT: 81,400

CTH F NB

Over: IH 94

8.7M E JCT STH 83 TO N, Waukesha, WI

Built 1977 ADT: 117,000

CMSTPP RR

Over: CTH M (NORTH AVE)

2.3M W JCT STH 100, Waukesha, WI

Built 1973 ADT: 16,000

Read our methodology — how this data is sourced, computed, and verified.

Related

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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 5, 2026