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)

LRD WITEK RD

Good

Over: FENNIMORE CREEK

3.0M E JCT CTH T, Grant, WI

Built 1991 Load: 38.9 t ADT: 102

STH 133-AMELIA ST

Good

Over: FURNACE CREEK

0.5M N JCT STH 81, Grant, WI

Built 1993 Load: 38.9 t ADT: 1,200

CTH K

Good

Over: GRANT RIVER

2.2M W JCT USH 61, Grant, WI

Built 1993 Load: 38.9 t ADT: 1,166

LRD BADGER RD

Good

Over: MARTIN BRANCH

3.1M W JCT CTH K, Grant, WI

Built 1994 Load: 38.9 t ADT: 102

LRD REYNOLDS RIDGE

Good

Over: BR BOICE CREEK

0.1M W JCT CTH U, Grant, WI

Built 1992 Load: 38.9 t ADT: 78

CTH M

Good

Over: FENNIMORE CREEK

0.3M W JCT CTH Q, Grant, WI

Built 1995 Load: 38.9 t ADT: 180

LRD CROW VALLEY RD

Good

Over: BR FENIMORE CREEK

0.1M S JCT CTH Q, Grant, WI

Built 1996 Load: 38.9 t ADT: 102

LRD CHURCH RD

Good

Over: BR PLATTE RIVER

0.5M E JCT USH 61, Grant, WI

Built 1996 Load: 38.9 t ADT: 53

CTH E

Good

Over: PLATTE RIVER

2.2M W JCT CTH D, Grant, WI

Built 1998 Load: 38.9 t ADT: 614

CTH D

Good

Over: BLOCKHOUSE BRANCH

1.9M S JCT USH 151, Grant, WI

Built 1998 Load: 38.9 t ADT: 1,085

LRD SLEEPY HOLLOW

Good

Over: PLATTE RIVER

0.8M S JCT CTH E, Grant, WI

Built 2001 Load: 38.9 t ADT: 107

LRD UNIVERSITY FAR

Good

Over: BR BLAKE FORK

3.7M E JCT STH 35, Grant, WI

Built 2000 Load: 38.9 t ADT: 102

LRD OLD USH 61

Good

Over: CROOKED CREEK

0.1M E JCT USH 61, Grant, WI

Built 2003 Load: 38.9 t ADT: 102

LRD RED DOG RD

Good

Over: PLATTE RIVER

1.1M N JCT CTH B, Grant, WI

Built 2003 Load: 38.9 t ADT: 103

CTH C (FRIAR BR.)

Good

Over: LITTLE GREEN RIVER

0.2M W JCT STH 133, Grant, WI

Built 2003 Load: 38.9 t ADT: 212

LRD GRANDVIEW RD

Good

Over: NEWELL CREEK

2.9 M E. JCT CTH E, Grant, WI

Built 2005 Load: 38.9 t ADT: 170

LRD BADGER RD

Good

Over: BR MARTIN BRANCH

1.5M W JCT CTH K, Grant, WI

Built 2005 Load: 38.9 t ADT: 158

LRD SANDY HOLLOW R

Good

Over: SANDY CREEK

2.2M S JCT CTH P, Grant, WI

Built 2005 Load: 38.9 t ADT: 102

LRD IDEAL RD

Good

Over: TRIB. TO FENNIMORE BR.

0.9M N OF JCT WOOD RD., Grant, WI

Built 2004 Load: 38.9 t ADT: 105

LRD BALL LANE (DEA

Good

Over: MARTIN BRANCH

2.2M S JCT USH 18, Grant, WI

Built 2011 Load: 38.9 t ADT: 50

LRD FOREST RD

Good

Over: BLUE RIVER

0.8M S JCT STH 133, Grant, WI

Built 1976 Load: 38.9 t ADT: 153

LRD EAGLE POINT RO

Good

Over: BNSF RAILWAY COMPANY NB

1.3 MI W. JCT USH 61, Grant, WI

Built 2016 Load: 39.9 t ADT: 240

LRD DODGE RD

Good

Over: RATTLESNAKE CREEK

1.7M W JCT STH 133, Grant, WI

Built 1986 Load: 40.5 t ADT: 102

STH 81

Good

Over: RATTLESNAKE CREEK

3.3M E JCT CTH Y, Grant, WI

Built 1999 Load: 40.5 t ADT: 840

CTH O

Good

Over: LITTLE PLATTE RIVER

2.6M W JCT USH 151, Grant, WI

Built 1995 Load: 40.5 t ADT: 600

LRD UNIVERSITY FAR

Good

Over: BR BLAKE FORK

0.1M E JCT CTH A, Grant, WI

Built 1992 Load: 40.5 t ADT: 102

LRD BADGER RD

Good

Over: LITTLE GRANT RIVER

0.8M N JCT CTH A, Grant, WI

Built 1996 Load: 40.5 t ADT: 102

LRD MILLVILLE HOLL

Good

Over: MILLVILLE CREEK

1.5M S JCT CTH C, Grant, WI

Built 1998 Load: 40.5 t ADT: 102

LRD SLABTOWN RD

Good

Over: GRANT RIVER

1.5M N JCT STH 35, Grant, WI

Built 2002 Load: 40.5 t ADT: 106

LRD BOICE CREEK RD

Good

Over: BOICE CREEK

3.0M W JCT USH 61, Grant, WI

Built 2003 Load: 40.5 t ADT: 78

LRD PIKE PEAK RD

Good

Over: BOICE CREEK

1.2M N JCT CTH U, Grant, WI

Built 2005 Load: 40.5 t ADT: 42

LRD S BOICE CR RD

Good

Over: BOICE CR

1.5 MI. EAST OF JCT CTH U, Grant, WI

Built 2005 Load: 40.5 t ADT: 78

LRD WILLOW BRANCH

Good

Over: WILLOW BRANCH

1.0M E JCT STH 81, Grant, WI

Built 2008 Load: 40.5 t ADT: 104

LRD MILL RD

Good

Over: BR SINSINAWA RIVER

1.2M N JCT STH 11, Grant, WI

Built 2008 Load: 40.5 t ADT: 83

LRD JIMTOWN ROAD

Good

Over: KIELER CREEK

0.5M E JCT USH 61, Grant, WI

Built 2021 Load: 40.5 t ADT: 320

CTH D

Good

Over: CROW BRANCH

1.0M S JCT CTH E, Grant, WI

Built 2009 Load: 40.8 t ADT: 275

CTH K

Good

Over: BIG GREEN RIVER

0.6M S JCT CTH T, Grant, WI

Built 2013 Load: 40.8 t ADT: 212

CTH E

Good

Over: LEGGET CREEK

2.9M W JCT CTH D, Grant, WI

Built 2018 Load: 40.8 t ADT: 480

STH 80

Good

Over: LITTLE PLATTE RIVER

8.5M N JCT STH 81 TO W, Grant, WI

Built 2012 Load: 41.5 t ADT: 3,000

LRD BIG PLATTE RD

Good

Over: PLATTE RIVER

0.8M N JCT CTH O, Grant, WI

Built 1984 Load: 42.1 t ADT: 156

LRD CEMETERY RD

Good

Over: BLAKE FORK

3.6M E JCT STH 35, Grant, WI

Built 1984 Load: 42.1 t ADT: 102

LRD BAKER FORD RD

Good

Over: PLATTE RIVER

2.7M S JCT STH 81, Grant, WI

Built 1989 Load: 42.1 t ADT: 51

LRD MILLDAM RD

Good

Over: BR PLATTE RIVER

4.7M W JCT STH 80, Grant, WI

Built 1991 Load: 42.1 t ADT: 53

LRD BLUFF STREET

Good

Over: SAUNDERS CREEK

0.4M E JCT USH 61, Grant, WI

Built 1998 Load: 42.1 t ADT: 107

STH 133

Good

Over: MILL BRANCH

3.2M N JCT CTH Y, Grant, WI

Built 1993 Load: 42.1 t ADT: 950

LRD SCHILDGEN LANE

Good

Over: BLAKE FORK

1.9M N JCT STH 35, Grant, WI

Built 1993 Load: 42.1 t ADT: 50

LRD SPRING VALLEY

Good

Over: BIG ROCK BRANCH

1.4M S JCT CTH Q, Grant, WI

Built 1994 Load: 42.1 t ADT: 102

LRD KINGSFORD RD

Good

Over: PLATTE RIVER

1.3M N JCT STH 81, Grant, WI

Built 2001 Load: 42.1 t ADT: 107

LRD LOUISBERG RD

Good

Over: SINSINAWA RIVER

2.4M W JCT STH 80, Grant, WI

Built 2003 Load: 42.1 t ADT: 106

CTH O

Good

Over: TRIB OF PLATTE RIVER

1.3M E OF USH 61, Grant, WI

Built 2009 Load: 42.1 t ADT: 535
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.