Olmsted County, MN

346 public highway bridges

Olmsted County Bridge Snapshot

Olmsted County, Minnesota contains 346 public highway bridges in the FHWA National Bridge Inventory. Roughly 62.1% are rated “Good,” 23.1% “Fair,” 1.2% “Poor,” and 1.2% 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 MN 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.

346
Total Bridges
62.1%
Good
1.2%
Poor
1.2%
Structurally Deficient

Condition Distribution

Good
62.1% (215)
Fair
23.1% (80)
Poor
1.2% (4)
SD
1.2% (4)

All Bridges (346)

CSAH 11

Fair

Over: BEAR CREEK

0.5 MI S OF JCT TH 14, Olmsted, MN

Built 1978 Load: 35.9 t ADT: 3,750

CSAH 44

Fair

Over: STREAM

0.5 MI N OF JCT TH 14, Olmsted, MN

Built 1972 Load: 35.9 t ADT: 3,600

M 1701

Fair

Over: STREAM

0.4 MI NE OF JCT CSAH 22, Olmsted, MN

Built 1979 Load: 35.9 t ADT: 5,144

T 274

Fair

Over: STREAM

0.3 MI W E CO LINE on 1, Olmsted, MN

Built 1980 Load: 35.9 t ADT: 40

T 308

Fair

Over: STREAM

0.9 MI E JCT CSAH 11 on, Olmsted, MN

Built 1987 Load: 35.9 t ADT: 75

MSAS 130

Fair

Over: STREAM

0.3 MI S OF JCT 55TH ST, Olmsted, MN

Built 1950 Load: 35.9 t ADT: 5,900

US 63

Fair

Over: N BR ROOT RIVER

1.7 MI S OF JCT TH 90, Olmsted, MN

Built 1980 Load: 36.9 t ADT: 19,100

US 52

Fair

Over: KINGS RUN

3.5 MI NW OF N JCT TH 14, Olmsted, MN

Built 2005 Load: 39.2 t ADT: 52,227

US 52

Fair

Over: S FK ZUMBRO RIVER

0.8 MI S OF S JCT TH14;52, Olmsted, MN

Built 2004 Load: 40.8 t ADT: 21,859

MN 74

Fair

Over: Stream

0.9 MI W OF JCT TH 30, Olmsted, MN

Built 1999 Load: 40.8 t ADT: 1,361

MN 74

Fair

Over: Stream

1.7 MI NE OF JCT TH 30, Olmsted, MN

Built 1999 Load: 40.8 t ADT: 948

US 14

Fair

Over: STREAM

AT THE N JCT TH 52; 14, Olmsted, MN

Built 2004 Load: 40.8 t ADT: 29,761

US 14

Fair

Over: S BR ZUMBRO RIVER

0.4 MI W OF JCT TH 63, Olmsted, MN

Built 1994 Load: 41.0 t ADT: 13,060

US 14

Fair

Over: S BR ZUMBRO RIVER

0.4 MI W OF JCT TH 63, Olmsted, MN

Built 1995 Load: 41.0 t ADT: 13,060

MSAS 119

Fair

Over: BEAR CREEK

0.4 MI E OF JCT TH63, Olmsted, MN

Built 2009 Load: 41.8 t ADT: 12,600

CSAH 11

Fair

Over: SILVER CREEK

1.2 MI S OF JCT CSAH 2, Olmsted, MN

Built 1965 Load: 41.8 t ADT: 1,650

US 52

Fair

Over: S FK ZUMBRO RIVER

0.8 MI S OF S JCT TH14;52, Olmsted, MN

Built 2004 Load: 42.1 t ADT: 21,859

MSAS 109

Fair

Over: S BR ZUMBRO RIVER

0.2 MI N OF JCT 4TH ST S, Olmsted, MN

Built 1992 Load: 42.1 t ADT: 15,600

US 52

Fair

Over: MID FORK ZUMBRO RIVER

9.9 MI NW JCT TH 52; 14, Olmsted, MN

Built 2007 Load: 43.3 t ADT: 15,104

M 989

Fair

Over: WILLOW CREEK

0.8 MI S OF JCT TH 52; 63, Olmsted, MN

Built 2003 Load: 48.3 t ADT: 1,000

MSAS 110

Fair

Over: SILVER CREEK

0.1 MI S OF JCT 7TH ST N, Olmsted, MN

Built 1961 Load: 49.0 t ADT: 9,000

MSAS 125

Fair

Over: WILLOW CREEK

0.22 MI E JCT CSAH 1, Olmsted, MN

Built 2009 Load: 49.2 t ADT: 5,700

MSAS 112

Fair

Over: CASCADE CREEK

0.4 MI N OF 2ND ST NW, Olmsted, MN

Built 1959 Load: 49.3 t ADT: 4,950

MSAS 113

Fair

Over: CASCADE CREEK

0.4 MI S OF JCT CSAH 33, Olmsted, MN

Built 1959 Load: 49.3 t ADT: 7,400

T 374

Fair

Over: SILVER SPRING CREEK

0.9 Mi W JCT CSAH 11 on, Olmsted, MN

Built 1957 Load: 53.1 t ADT: 41

MSAS 107

Fair

Over: CASCADE CREEK

0.4 MI N OF JCT 7TH ST NW, Olmsted, MN

Built 1975 Load: 57.8 t ADT: 6,100

CSAH 10

Fair

Over: DRY RUN

0.6 MI E OF CSAH 2, Olmsted, MN

Built 1966 Load: 93.3 t ADT: 1,300

T 22

Good

Over: CREEK

0.2 MI N JCT TH 30 on 9, Olmsted, MN

Built 1979 Load: 19.8 t ADT: 60

CSAH 1

Good

Over: N BR ROOT RIVER

2.3 MI S OF JCT CSAH 16, Olmsted, MN

Built 1981 Load: 21.9 t ADT: 1,950

CSAH 15

Good

Over: SALEM CREEK

0.8 MI S OF JCT CSAH 25, Olmsted, MN

Built 1962 Load: 23.2 t ADT: 590

CSAH 8

Good

Over: N BR ROOT RIVER

0.7 MI N OF JCT CSAH 6, Olmsted, MN

Built 1966 Load: 24.3 t ADT: 1,000

CR 120

Good

Over: N BR ROOT RIVER

1.5 MI N OF JCT TH 30, Olmsted, MN

Built 1982 Load: 24.9 t ADT: 80

CSAH 3

Good

Over: SALEM CREEK

0.5 MI S OF JCT CSAH 25, Olmsted, MN

Built 1967 Load: 25.1 t ADT: 1,050

CSAH 8

Good

Over: STREAM

0.4 MI N OF JCT CR 108, Olmsted, MN

Built 1965 Load: 25.9 t ADT: 1,000

CR 116

Good

Over: N BR ROOT RIVER

0.7 MI SE OF JCT CSAH 16, Olmsted, MN

Built 1977 Load: 26.1 t ADT: 150

CR 149

Good

Over: N BR ROOT RIVER

0.4 MI N OF JCT CSAH 3, Olmsted, MN

Built 1980 Load: 26.8 t ADT: 25

M 82

Good

Over: MID FK ZUMBRO RIVER

0.5 MI E JCT CSAH 3, Olmsted, MN

Built 1991 Load: 26.8 t ADT: 158

CSAH 8

Good

Over: S FK Zumbro River

0.1 mi S of jct CSAH 22, Olmsted, MN

Built 2002 Load: 28.2 t ADT: 7,700

MSAS 130

Good

Over: KINGS RUN

0.1 MI S OF 55TH ST NW, Olmsted, MN

Built 1987 Load: 29.4 t ADT: 6,700

CSAH 22

Good

Over: DM;E RR

0.1 MI N OF JCT TH 14, Olmsted, MN

Built 1996 Load: 30.2 t ADT: 23,683

CR 115

Good

Over: N BR ROOT RIVER

0.1 MI S OF JCT CR 108, Olmsted, MN

Built 1988 Load: 31.0 t ADT: 45

CR 150

Good

Over: SALEM CREEK

0.3 MI S OF JCT CSAH 25, Olmsted, MN

Built 1977 Load: 31.2 t ADT: 155

MSAS 119

Good

Over: S BR ZUMBRO RIVER

0.1 MI E OF JCT BROADWAY, Olmsted, MN

Built 1994 Load: 32.3 t ADT: 12,600

MSAS 120

Good

Over: BEAR CREEK

0.2 MI S OF JCT 4TH ST S, Olmsted, MN

Built 2014 Load: 32.4 t ADT: 3,600

CSAH 10

Good

Over: S BR N FK WHITEWATER R

0.2 MI N OF JCT CSAH 2, Olmsted, MN

Built 2012 Load: 32.4 t ADT: 1,050

CSAH 8

Good

Over: MAYO RUN

0.7 MI S OF JCT CSAH 22, Olmsted, MN

Built 2013 Load: 32.4 t ADT: 3,900

M 119

Good

Over: DRY RUN

0.5 M N OF JCT CSAH 12, Olmsted, MN

Built 2012 Load: 32.4 t ADT: 510

T 321

Good

Over: DRY CREEK

1.6 MI E JCT CSAH 11 ON, Olmsted, MN

Built 2012 Load: 32.4 t ADT: 99

MSAS 121

Good

Over: KINGS RUN

0.9 MI N OF JCT CSAH 22, Olmsted, MN

Built 2014 Load: 32.4 t ADT: 6,200

MSAS 136

Good

Over: STREAM

0.1 N OF JCT CSAH22, Olmsted, MN

Built 2014 Load: 32.4 t ADT: 4,700

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