Washington County, MN

112 public highway bridges

Washington County Bridge Snapshot

Washington County, Minnesota contains 112 public highway bridges in the FHWA National Bridge Inventory. Roughly 19.6% are rated “Good,” 17.9% “Fair,” 3.6% “Poor,” and 3.6% 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.

112

Total Bridges

19.6%

Good

3.6%

Poor

3.6%

Structurally Deficient

Condition Distribution

Good

19.6% (22)

Fair

17.9% (20)

Poor

3.6% (4)

SD

3.6% (4)

All Bridges (112)

Sort:

US 8

Over: 2nd St NW

0.1 MI W OF JCT TH 61, Washington, MN

Built 1969 ADT: 100

US 8

Over: TH 61

1.0 MI E OF JCT TH 35, Washington, MN

Built 1969 ADT: 13,400

US 61

Over: Jamaica Avenue

6.2 MI SE OF JCT TH 494, Washington, MN

Built 1982 ADT: 19,900

US 61

Over: Jamaica Avenue

6.2 MI SE OF JCT TH 494, Washington, MN

Built 1982 ADT: 19,900

CSAH 5

Over: TH 36

AT THE JCT TH 5, Washington, MN

Built 1997 ADT: 32,000

CSAH 16

Over: I 494

1.7 MI S OF JCT TH 94, Washington, MN

Built 2006 ADT: 83,000

MN 95

Over: OBRIEN TR N

2.5 MI S OF JCT TH 97, Washington, MN

Built 1975 ADT: 275

M 539

Over: US 61

4.2 MI SE OF JCT TH 494, Washington, MN

Built 1982 ADT: 40,000

CSAH 39

Over: CP RR; FRONTAGE RD

4.2 MI SE OF JCT TH 494, Washington, MN

Built 1982 ADT: 17,700

MN 36

Over: HIILTON TRAIL

0.7 MI E OF JCT TH 694, Washington, MN

Built 2013 ADT: 10,900

MN 36

Over: HIILTON TR

0.7 MI E OF JCT TH 694, Washington, MN

Built 2013 ADT: 10,900

CSAH 22

Over: US 61

2.5 MI SE OF JCT TH 494, Washington, MN

Built 2005 ADT: 65,000

PEDESTRIAN

Over: US 61, HASTING AVE, 7TH

1.5 MI S OF JCT TH 494;61, Washington, MN

Built 2003 ADT: 5,000

CSAH 38

Over: HASTINGS AVENUE

1 MI S OF JCT TH 494; 61, Washington, MN

Built 2003 ADT: 5,000

CSAH 38

Over: US 61

1 MI S OF JCT TH 494; 61, Washington, MN

Built 2003 ADT: 61,000

CSAH 38

Over: 7TH AVE; BNSF; CP RR

1 MI S JCT TH 494; 61, Washington, MN

Built 2003 ADT: 5,000

PEDESTRIAN

Over: US 61 7TH AVE BN; CP RR

.5 MI S OF JCT TH 494; 61, Washington, MN

Built 2003 ADT: 5,000

CON 681

Over: RAMP TH 61 SB

.1 MI NW OF TH 494; 61, Washington, MN

Built 2003 ADT: 5,000

CON 1060

Over: TH 61

.1 MI NW OF JCT TH494; 61, Washington, MN

Built 2003 ADT: 5,000

CON 5466

Over: TH 61 SB

.17 MI NE OF TH 61; 494, Washington, MN

Built 2003 ADT: 5,000

CON 5466

Over: TH 61 SB ON RAMP

AT THE JCT TH 61; 494, Washington, MN

Built 2003 ADT: 30,000

CSAH 23

Over: TH 36; RAMPS

0.2 M W OF JCT TH95, Washington, MN

Built 2013 ADT: 1

MN 36

Over: ST CROIX RIVER-TH95-UPRR

0.09 M E OF JCT TH95, Washington, MN

Built 2017 ADT: 15,600

CSAH 13

Over: TH 36

0.5 MI W OF JCT TH 36;694, Washington, MN

Built 2019 ADT: 37,500

CSAH 15

Over: MN 36; RAMPS

0.8 MI W OF JCT CSAH 5, Washington, MN

Built 2022 ADT: 1

MSAS 108

Over: I 494

0.9 MI SW OF JCT TH 120, Washington, MN

Built 1994 ADT: 83,000

PEDESTRIAN

Over: I 694

0.8 MI S OF JCT TH 5, Washington, MN

Built 1999 ADT: 75,000

MSAS 102

Over: I 494

0.9 MI S OF JCT 94; 494, Washington, MN

Built 2003 ADT: 86,000

CSAH 2

Over: I 35

0.5 MI S OF JCT TH 8, Washington, MN

Built 2011 ADT: 62,000

CSAH 32

Over: I 35

1.49 MI S OF JCT TH 8, Washington, MN

I 94

Over: ST CROIX RIVER; ST

AT WISCONSIN STATE LINE, Washington, MN

Built 1994 ADT: 50

MSAS 231

Over: I 694

1.5 MI N OF JCT TH 94, Washington, MN

Built 1967 ADT: 75,000

CSAH 6

Over: I 694

2.7 MI N OF JCT TH 94, Washington, MN

Built 1967 ADT: 75,000

I 694

Over: TH 5

AT THE JCT TH 5, Washington, MN

Built 1967 ADT: 16,800

I 694

Over: TH 5

AT THE JCT TH 5, Washington, MN

Built 1967 ADT: 16,800

I 694

Over: 50TH ST N

0.8 MI S OF JCT TH 36, Washington, MN

Built 1967 ADT: 3,000

I 694

Over: 50TH ST N

0.8 MI S OF JCT TH 36, Washington, MN

Built 1967 ADT: 3,000

I 694

Over: TH 36

AT JCT TH 36, Washington, MN

Built 1967 ADT: 37,500

I 694

Over: TH 36

AT JCT TH 36, Washington, MN

Built 1967 ADT: 37,500

MSAS 232

Over: I 694

1.8 MI S OF JCT TH 36, Washington, MN

Built 1967 ADT: 75,000

CSAH 10

Over: I 694

1.0 MI N OF JCT TH 94, Washington, MN

Built 1967 ADT: 75,000

CSAH 13

Over: I 94

1.2 MI E OF JCT TH 494, Washington, MN

Built 1983 ADT: 115,000

CSAH 19

Over: I 94

2.7 MI E OF JCT TH 494, Washington, MN

Built 1983 ADT: 102,000

MSAS 127

Over: I 94

3.7 MI E OF JCT TH 494, Washington, MN

Built 1983 ADT: 89,000

MN 95

Over: I 94

4.8 MI E OF JCT TH 494, Washington, MN

Built 1983 ADT: 82,000

CR 71

Over: I 94

5.7 MI E OF JCT TH 494, Washington, MN

Built 1983 ADT: 82,000

CSAH 21

Over: I 94

8.0 MI E OF JCT TH 494, Washington, MN

Built 1983 ADT: 82,000

I 94

Over: TH 95

AT THE JCT TH 95, Washington, MN

Built 1982 ADT: 15,400

I 94

Over: TH 95

AT THE JCT TH 95, Washington, MN

Built 1982 ADT: 15,400

CSAH 13

Over: I 94

1.2 MI E OF JCT TH 494, Washington, MN

Built 1983 ADT: 115,000

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

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 5, 2026