Marathon County, WI

534 public highway bridges

Marathon County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Marathon County, Wisconsin contains 534 public highway bridges. Roughly 38% are rated “Good,” 37.3% “Fair,” and 10.1% “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.

534

Total Bridges

38%

Good

37.3%

Fair

10.1%

Poor Condition

Condition Distribution

Good

38% (203)

Fair

37.3% (199)

Poor

10.1% (54)

All Bridges (534)

Sort:

LRD BEVENT RD

Over: PLOVER RIVER

1.3M W JCT CTH Y, Marathon, WI

Built 1975 Load: 22.7 t ADT: 90

LRD CHESAK RD.

Over: HAMAN CREEK

1.7M W JCT STH 97, Marathon, WI

Built 1940 Load: 22.7 t ADT: 90

LRD STAR RD

Over: E BR BIG SANDY CREEK

2.1M S JCT STH 52, Marathon, WI

Built 1966 Load: 22.7 t ADT: 11

LRD NORTH RD (DEAD

Over: JOHNSON CREEK

5.0M E JCT CTH X, Marathon, WI

Built 1935 Load: 22.7 t ADT: 50

STH 107

Over: FREEMAN CREEK

2.8M N JCT STH 153, Marathon, WI

Built 1959 Load: 24.3 t ADT: 1,600

CTH F

Over: LITTLE EAU PLEINE RIVER

2.7M S JCT STH 153, Marathon, WI

Built 1976 Load: 24.3 t ADT: 389

STH 107

Over: BR W FK LITTLE RIB RIVER

0.8M N JCT CTH A, Marathon, WI

Built 1970 Load: 24.3 t ADT: 1,100

LRD FRANZEN DR

Over: LITTLE WOLF RIVER

0.1M N JCT CTH C, Marathon, WI

Built 1950 Load: 24.3 t ADT: 269

LRD PIT RD

Over: BR TRAPPE RIVER

0.2M N JCT CTH G, Marathon, WI

Built 1980 Load: 24.3 t ADT: 45

LRD BERLIN RD

Over: BR LITTLE RIB RIVER

0.8M S JCT CTH F, Marathon, WI

Built 1980 Load: 24.3 t ADT: 46

CTH S

Over: MID BR EINERT CREEK

0.5M S JCT CTH A, Marathon, WI

Built 1970 Load: 24.3 t ADT: 633

LRD RIVER EDGE RD

Over: BIG SANDY CREEK

1.5M N JCT CTH Z, Marathon, WI

Built 1929 Load: 24.3 t ADT: 21

LRD BUTTERNUT RD

Over: BR HAMAN CREEK

0.7M S JCT CTH N, Marathon, WI

Built 1920 Load: 24.3 t ADT: 22

LRD MYSTIC RD

Over: ROMEO CREEK

0.3M N JCT STH 153, Marathon, WI

Built 1979 Load: 24.3 t ADT: 24

LRD BIG RAPIDS ST

Over: ROCK CREEK

0.9M E JCT STH 97, Marathon, WI

Built 1931 Load: 24.3 t ADT: 47

LRD WISZ RD

Over: JOHNSON CREEK

1.1M E JCT CTH X, Marathon, WI

Built 1938 Load: 24.3 t ADT: 20

LRD LE ROY ST.

Over: FENWOOD CREEK

0.1M W JCT CTH M, Marathon, WI

Built 1980 Load: 24.3 t ADT: 100

LRD DEGNER ST

Over: BLACK CREEK

0.2M E JCT STH 97, Marathon, WI

Built 1960 Load: 24.3 t ADT: 673

LRD BURMA RD

Over: FREEMAN CREEK

0.3M E JCT STH 107, Marathon, WI

Built 1940 Load: 24.3 t ADT: 80

LRD EVERGREEN RD

Over: BR LITTLE RIB RIVER

2.4M W JCT CTH K, Marathon, WI

Built 2022 Load: 24.3 t ADT: 50

CTH NN

Over: PINE CREEK

1.0M E JCT STH 107, Marathon, WI

Built 1969 Load: 24.3 t ADT: 1,606

LRD MOLE BROOK RD

Over: MOLE BROOK

0.5M W JCT CTH Q, Marathon, WI

Built 1930 Load: 24.3 t ADT: 45

LRD BALDWIN CREEK

Over: BALDWIN CREEK

2.5M N JCT STH 97, Marathon, WI

Built 1937 Load: 24.3 t ADT: 42

LRD MITCHELL LANE

Over: BR LITTLE RIB RIVER

0.7M S JCT CTH FF, Marathon, WI

Built 1943 Load: 24.3 t ADT: 60

LRD DRAPER RD

Over: E BR BIG EAU PLEINE RIV

1.2M E JCT CTH F, Marathon, WI

Built 1963 Load: 24.3 t ADT: 90

CTH P

Over: BR BIG EAU PLEINE RIVER

0.4M E JCT CTH E TO S, Marathon, WI

Built 1980 Load: 24.3 t ADT: 416

LRD THIRTEEN LANE

Over: BR MCGINNIS CREEK

1.1M N JCT CTH F, Marathon, WI

Built 1977 Load: 24.3 t ADT: 22

STH 153-FIR ST

Over: BR BIG EAU PLEINE RIVER

1.6M E JCT STH 97, Marathon, WI

Built 1951 Load: 25.9 t ADT: 3,500

USH 51

Over: SILVER CREEK

1.4M N JCT CTH WW TO E, Marathon, WI

Built 1974 Load: 25.9 t ADT: 20,500

USH 51 SB

Over: COUNTY LINE CREEK

6.0M S JCT STH 64 TO E, Marathon, WI

Built 1974 Load: 25.9 t ADT: 10,300

STH 107

Over: W FK LITTLE RIB RIVER

1.5M N JCT CTH A, Marathon, WI

Built 1984 Load: 25.9 t ADT: 1,100

LRD LINCOLN DR

Over: BR LITTLE RIB RIVER

0.7M W JCT CTH O, Marathon, WI

Built 1938 Load: 25.9 t ADT: 63

CTH P

Over: FOREMAN CREEK

0.3M E JCT CTH E TO N, Marathon, WI

Built 1932 Load: 25.9 t ADT: 306

USH STH 52 WB - US

Over: WISCONSIN RIVER 32

0.6M N JCT STH 52 TO E, Marathon, WI

Built 1983 Load: 27.5 t ADT: 27,160

LRD BUFFALO RIDGE

Over: TRAPPE RIVER

1.9M E JCT CTH WW, Marathon, WI

Built 1960 Load: 27.5 t ADT: 45

LRD TRAPPE RIVER R

Over: TRAPPE RIVER

1.3M W JCT CTH J, Marathon, WI

Built 1963 Load: 27.5 t ADT: 85

LRD DRAPER RD

Over: W BR BIG EAU PLEINE RIVE

2.0M E JCT STH 13, Marathon, WI

Built 1962 Load: 27.5 t ADT: 90

LRD GIERL RD

Over: EAU PLEINE RIVER

0.4M N JCT STH 29, Marathon, WI

Built 1965 Load: 27.5 t ADT: 30

LRD SOUTH RD

Over: BR BIG RIB RIVER

0.9M E JCT CTH B, Marathon, WI

Built 1938 Load: 27.5 t ADT: 22

LRD SODA CREEK RD

Over: SODA CREEK

0.2M W JCT CTH S, Marathon, WI

Built 1973 Load: 27.5 t ADT: 90

LRD BLUEBERRY RD

Over: HAMAN CREEK

1.2M W JCT STH 97, Marathon, WI

Built 1974 Load: 27.5 t ADT: 45

LRD STAADT RD

Over: NOISY CREEK

0.4M N JCT STH 153, Marathon, WI

Built 1973 Load: 27.5 t ADT: 58

LRD EAU PLEINE ST

Over: DENNY CREEK

1.6M E JCT CTH M, Marathon, WI

Built 1973 Load: 27.5 t ADT: 45

LRD FOLZ RD

Over: WILD CREEK

0.9M S JCT CTH C, Marathon, WI

Built 1975 Load: 27.5 t ADT: 50

CTH Q

Over: LITTLE SANDY CREEK

0.7M S JCT CTH Z, Marathon, WI

Built 1972 Load: 27.5 t ADT: 600

STH 153

Over: FENWOOD CREEK

2.0M E JCT CTH M, Marathon, WI

Built 1951 Load: 29.2 t ADT: 3,000

STH 29

Over: SCOTCH CREEK

0.5M E JCT CTH M, Marathon, WI

Built 1957 Load: 29.2 t ADT: 14,200

LRD BIRNAMWOOD RD

Over: PLOVER RIVER

0.8M E JCT CTH Y, Marathon, WI

Built 1983 Load: 29.2 t ADT: 166

LRD COLONIAL ROAD

Over: BIG SANDY CREEK

0.9M N JCT CTH N, Marathon, WI

Built 1983 Load: 29.2 t ADT: 95

LRD DEGNER ST

Over: BR BLACK CREEK

0.2M E JCT STH 97, Marathon, WI

Built 1984 Load: 29.2 t ADT: 371

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.