Grant County, WI

385 public highway bridges

Grant County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Grant County, Wisconsin contains 385 public highway bridges. Roughly 62.3% are rated “Good,” 28.1% “Fair,” and 4.4% “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.

385

Total Bridges

62.3%

Good

28.1%

Fair

4.4%

Poor Condition

Condition Distribution

Good

62.3% (240)

Fair

28.1% (108)

Poor

4.4% (17)

All Bridges (385)

Sort:

LRD HYPOINT RD

Over: BR PLATTE RIVER

2.6M N JCT CTH A, Grant, WI

Built 1972 Load: 24.3 t ADT: 80

LRD LIBERY RIDGE R

Over: BR PLATTE RIVER

1.4M E JCT USH 61, Grant, WI

Built 1973 Load: 24.3 t ADT: 53

LRD ANNATON RD

Over: PLATTE RIVER

0.5M N JCT CTH E, Grant, WI

Built 1949 Load: 24.3 t ADT: 107

LRD PINE KNOB LANE

Over: CROW BRANCH

0.5M S JCT CTH E, Grant, WI

Built 1977 Load: 24.3 t ADT: 50

LRD GREENWOOD DR

Over: BR LITTLE PLATTE RIVER

1.6M S JCT CTH A, Grant, WI

Built 1976 Load: 24.3 t ADT: 53

LRD MUSKELLUNGE RD

Over: BR RATTLESNAKE CREEK

2.9M W JCT CTH U, Grant, WI

Built 1960 Load: 24.3 t ADT: 80

LRD ATKINSON RD

Over: RATTLESNAKE CREEK

2.2M E JCT STH 133, Grant, WI

Built 1960 Load: 24.3 t ADT: 102

LRD PRIDE RD

Over: KUENSTER CREEK

2.2M S JCT CTH V, Grant, WI

Built 1963 Load: 24.3 t ADT: 102

LRD IRISH RIDGE RD

Over: MCCARTNEY BRANCH

0.3M N JCT CTH N, Grant, WI

Built 1970 Load: 24.3 t ADT: 88

LRD PLEASANT VALLE

Over: BLOCKHOUSE CREEK

1.8M S JCT STH 80, Grant, WI

Built 1970 Load: 24.3 t ADT: 53

LRD ROCK RD

Over: SNOWDEN BRANCH

2.1M W JCT CTH D, Grant, WI

Built 1972 Load: 24.3 t ADT: 53

LRD KLAR RD

Over: FRENCH CREEK

1.3M W JCT CTH D, Grant, WI

Built 1970 Load: 24.3 t ADT: 53

LRD QUARRY RD

Over: MCADAM BRANCH

0.9M N JCT CTH H, Grant, WI

Built 1950 Load: 24.3 t ADT: 53

LRD PEDDLE HOLLOW

Over: SINNIPEE CREEK

1.6M W JCT USH 61, Grant, WI

Built 1968 Load: 24.3 t ADT: 80

LRD DEWEY ST

Over: BR MISSISSIPPI RIVER

0.1M W JCT STH 81, Grant, WI

Built 1962 Load: 24.3 t ADT: 822

CTH S

Over: SAUNDERS CREEK

1.6M N JCT CTH T, Grant, WI

Built 1950 Load: 24.3 t ADT: 280

LRD FAIRVIEW RD

Over: BACON BRANCH

0.9M N JCT CTH A, Grant, WI

Built 1950 Load: 24.3 t ADT: 80

LRD CANNON RD

Over: CANNON BRANCH

2.1M E JCT STH 81, Grant, WI

Built 1960 Load: 24.3 t ADT: 53

LRD BORAH RD

Over: BR BORAH CREEK

2.8M S JCT USH 18, Grant, WI

Built 1967 Load: 24.3 t ADT: 53

LRD ROCK RD

Over: SNOWDEN BRANCH

0.9M W JCT CTH D, Grant, WI

Built 1960 Load: 24.3 t ADT: 53

LRD COON HOLLOW RD

Over: BR PLATTE RIVER

2.2M N JCT CTH A, Grant, WI

Built 1974 Load: 24.3 t ADT: 53

LRD PINE RD

Over: BR BORAH CREEK

1.7M S JCT USH 18, Grant, WI

Built 1970 Load: 24.3 t ADT: 53

STH 81

Over: BEETOWN BRANCH

5.8M E JCT CTH Y, Grant, WI

Built 1954 Load: 25.9 t ADT: 840

CTH C

Over: DUTCH HOLLOW CREEK

5.4M E JCT USH 18, Grant, WI

Built 1962 Load: 25.9 t ADT: 243

LRD MUSKELLUNGE RD

Over: RATTLESNAKE CREEK

1.2M E JCT STH 133, Grant, WI

Built 1969 Load: 25.9 t ADT: 102

LRD CHURCH RD

Over: LITTLE PLATTE RIVER

0.2M N JCT USH 151, Grant, WI

Built 1960 Load: 25.9 t ADT: 161

LRD CLOSING DAM RD

Over: MUDDY CREEK

0.2M N JCT CTH VV, Grant, WI

Built 1969 Load: 25.9 t ADT: 37

LRD CONDRY RD

Over: WILLOW BRANCH

2.8M S JCT CTH A, Grant, WI

Built 1960 Load: 25.9 t ADT: 53

STH 80-STH 81-WATE

Over: ROUNDTREE CREEK

4.9M N JCT STH 81 TO E, Grant, WI

Built 1948 Load: 27.5 t ADT: 6,120

CTH VV

Over: DEWEY CREEK

1.2 M N JCT STH 133, Grant, WI

Built 1958 Load: 27.5 t ADT: 280

LRD INDIAN CREEK R

Over: INDIAN CREEK

1.6M W JCT USH 61, Grant, WI

Built 1994 Load: 27.5 t ADT: 80

LRD BIBA RD

Over: BLUE RIVER

0.1M W JCT CTH Q, Grant, WI

Built 1978 Load: 29.2 t ADT: 101

LRD OAK RD

Over: LITTLE PLATTE RIVER

1.8M N JCT USH 61, Grant, WI

Built 1975 Load: 29.2 t ADT: 80

LRD MAINE RD

Over: RATTLESNAKE CREEK

1.3M N JCT CTH V, Grant, WI

Built 1986 Load: 30.8 t ADT: 102

STH 11

Over: SINSINAWA RIVER

7.0M E JCT USH 61, Grant, WI

Built 1939 Load: 30.8 t ADT: 4,300

LRD GREEN RIVER RD

Over: BIG GREEN RIVER

0.9M E JCT CTH K, Grant, WI

Built 1975 Load: 30.8 t ADT: 104

LRD UNIVERSITY FAR

Over: GRANT RIVER

2.1M N JCT STH 35, Grant, WI

Built 1975 Load: 30.8 t ADT: 80

STH 133

Over: BLAKES CREEK

1.6M N JCT CTH A, Grant, WI

Built 1952 Load: 32.4 t ADT: 1,000

CTH U

Over: BEETOWN BRANCH

0.6M S JCT STH 81, Grant, WI

Built 1978 Load: 32.4 t ADT: 810

LRD BORAH RD

Over: TRIB ROGERS BRANCH

1.2M N JCT CTH K, Grant, WI

Built 1984 Load: 32.4 t ADT: 166

CTH C

Over: BR LITTLE GREEN RIVER

1.7M W JCT STH 133, Grant, WI

Built 1985 Load: 32.4 t ADT: 180

STH 81

Over: FLAT ROCK CREEK

2.4M E JCT CTH Y, Grant, WI

Built 1999 Load: 32.4 t ADT: 840

LRD OLD POTOSI RD

Over: PIGEON CREEK

2.0M S JCT STH 35, Grant, WI

Built 1992 Load: 32.4 t ADT: 268

LRD BARKER HOLLOW

Over: BR OF WISCONSIN RIVER

0.8M S OF JCT CTH C, Grant, WI

Built 1930 Load: 32.4 t ADT: 102

STH 133

Over: BR. MISSISSIPPI RIVER

0.1M N JCT STH 81, Grant, WI

Built 1932 Load: 32.4 t ADT: 1,200

LRD MAPLE RD

Over: RATTLESNAKE CREEK

2.0M W JCT STH 133, Grant, WI

Built 1968 Load: 32.4 t ADT: 88

LRD CEMETERY RD

Over: FRENCH CREEK

0.7M N JCT CTH H, Grant, WI

Built 1983 Load: 32.4 t ADT: 53

LRD LOUISBERG RD

Over: LOUISBURG CREEK

0.9M S JCT CTH H, Grant, WI

Built 1981 Load: 32.4 t ADT: 161

LRD CENTER RD

Over: SINSINAWA RIVER

2.8M W JCT STH 80, Grant, WI

Built 1971 Load: 32.4 t ADT: 80

LRD MCCLUSKEY RD

Over: LITTLE GRANT RIVER

0.1M W JCT CTH J, Grant, WI

Built 1981 Load: 32.4 t ADT: 102

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.