Clay County, MO

436 public highway bridges

Clay County Bridge Snapshot

Clay County, Missouri contains 436 public highway bridges in the FHWA National Bridge Inventory. Roughly 29.6% are rated “Good,” 31.4% “Fair,” 6.4% “Poor,” and 6.4% 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 MO 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.

436

Total Bridges

29.6%

Good

6.4%

Poor

6.4%

Structurally Deficient

Condition Distribution

Good

29.6% (129)

Fair

31.4% (137)

Poor

6.4% (28)

SD

6.4% (28)

All Bridges (436)

Sort:

NE 108TH ST E

Over: IS 435

S 28 T 52 N R 32 W, Clay, MO

Built 1981 ADT: 11,959

NE 96TH ST E

Over: IS 435

S 33 T 52 N R 32 W, Clay, MO

Built 1981 ADT: 9,926

BARRY RD E

Over: IS 435

S 9 T 51 N R 32 W, Clay, MO

Built 1982 ADT: 13,099

NE SHOAL CREEK PKW

Over: IS 435

S 16 T 51 N R 32 W, Clay, MO

Built 1980 ADT: 20,038

NE PLEASANT VALLEY

Over: IS 435

S 21 T 51 N R 32 W, Clay, MO

Built 1980 ADT: 20,038

US 169 S

Over: IS 435

S 22 T 52 N R 33 W, Clay, MO

Built 1981 ADT: 12,517

US 169 N

Over: IS 435

S 23 T 52 N R 33 W, Clay, MO

Built 1976 ADT: 11,595

RP IS435S TO US169

Over: IS 435

S 22 T 52 N R 33 W, Clay, MO

Built 1981 ADT: 11,595

RP NW COOKINGHAM D

Over: CST NW COOKINGHAM DR

S 23 T 52 N R 33 W, Clay, MO

Built 1981 ADT: 2,408

US 169 N

Over: CST NW COOKINGHAM DR

S 23 T 52 N R 33 W, Clay, MO

Built 1976 ADT: 2,408

IS 435 S

Over: MO 152

S 16 T 51 N R 33 W, Clay, MO

Built 1979 ADT: 23,262

IS 435 S

Over: RP IS35N TO IS435N

S 27 T 51 N R 32 W, Clay, MO

Built 1981 ADT: 4,389

IS 435 N

Over: RP IS35N TO IS435N

S 27 T 51 N R 32 W, Clay, MO

Built 1981 ADT: 4,389

IS 435 N

Over: US 69

S 27 T 51 N R 32 W, Clay, MO

Built 1981 ADT: 5,782

IS 435 N

Over: RP IS35S TO IS435S

S 27 T 51 N R 32 W, Clay, MO

Built 1981 ADT: 14,172

IS 435 S

Over: RP IS35S TO IS435S

S 27 T 51 N R 32 W, Clay, MO

Built 1981 ADT: 14,172

RP US69N TO IS435N

Over: RP IS435N TO IS35N

S 27 T 51 N R 32 W, Clay, MO

Built 1981 ADT: 13,440

RP IS35N TO IS435N

Over: RP IS35S TO IS435S

S 27 T 51 N R 32 W, Clay, MO

Built 1981 ADT: 14,172

RP IS435S TO US69N

Over: IS 35

S 27 T 51 N R 32 W, Clay, MO

Built 1981 ADT: 31,685

RP IS35N TO IS435S

Over: RP IS435S TO US69N

S 27 T 51 N R 32 W, Clay, MO

Built 1981 ADT: 2,404

IS 435 N

Over: MO 152

S 16 T 51 N R 33 W, Clay, MO

Built 1979 ADT: 23,262

IS 435 S

Over: US 69

S 27 T 51 N R 32 W, Clay, MO

Built 1981 ADT: 4,688

NE SOCCER DR E

Over: IS 435

S 16 T 51 N R 32 W, Clay, MO

Built 1980 ADT: 21,379

N PLATTE PURCHASE

Over: MO 152

S 3 T 51 N R 33 W, Clay, MO

Built 1990 ADT: 33,282

US 169 N

Over: MO 152

S 3 T 51 N R 33 W, Clay, MO

Built 1991 ADT: 31,550

US 169 S

Over: MO 152

S 3 T 51 N R 33 W, Clay, MO

Built 1991 ADT: 20,207

N OAK TRFY S

Over: MO 152

S 2 T 51 N R 33 W, Clay, MO

Built 1995 ADT: 30,795

NE BARRY RD E

Over: MO 152

S 7 T 51 N R 32 W, Clay, MO

Built 1997 ADT: 28,876

IS 29 N

Over: CST 16TH AVE

S 13 T 50 N R 33 W, Clay, MO

Built 2009 ADT: 2,826

IS 29 S

Over: CST 16TH AVE

S 13 T 50 N R 33 W, Clay, MO

Built 2010 ADT: 2,826

IS 29 S

Over: CST LEVEE RD

S 23 T 50 N R 33 W, Clay, MO

Built 2010 ADT: 582

IS 29 S

Over: RP MO210E TO IS29N

S 13 T 50 N R 33 W, Clay, MO

Built 2010 ADT: 3,560

MO 269 S

Over: CST ARMOUR RD

S 22 T 50 N R 32 W, Clay, MO

Built 1997 ADT: 10

NW TIFFANY SPRINGS

Over: US 169

S 35 T 52 N R 33 W, Clay, MO

Built 2012 ADT: 14,727

NW 108TH ST E

Over: US 169

S 27 T 52 N R 33 W, Clay, MO

Built 2011 ADT: 10,075

N FLINTLOCK RD S

Over: OR 35

S 14 T 51 N R 32 W, Clay, MO

Built 2013 ADT: 9,020

MO 291 S

Over: IS 35

S 1 T 51 N R 32 W, Clay, MO

Built 2013 ADT: 29,041

IS 35 N

Over: CST PLEASANT VALLEY RD

S 22 T 51 N R 32 W, Clay, MO

Built 2014 ADT: 3,507

IS 35 S

Over: CST PLEASANT VALLEY RD

S 22 T 51 N R 32 W, Clay, MO

Built 2014 ADT: 3,507

IS 35 N

Over: US 69

S 23 T 51 N R 32 W, Clay, MO

Built 2014 ADT: 3,815

IS 35 S

Over: US 69

S 23 T 51 N R 32 W, Clay, MO

Built 2014 ADT: 3,815

IS 35 N

Over: CST POE AVE

S 28 T 51 N R 32 W, Clay, MO

Built 2015 ADT: 818

IS 35 S

Over: CST POE AVE

S 28 T 51 N R 32 W, Clay, MO

Built 2015 ADT: 818

MO 10 E

Over: CST MARIETTA ST

S 1 T 52 N R 30 W, Clay, MO

Built 2015 ADT: 1,356

IS 435 S

Over: CST N MERSINGTON AVE

S 18 T 52 N R 32 W, Clay, MO

Built 1983 ADT: 10

IS 435 N

Over: MO 210

S 9 T 50 N R 32 W, Clay, MO

Built 2016 ADT: 11,373

IS 435 S

Over: MO 210

S 9 T 50 N R 32 W, Clay, MO

Built 2016 ADT: 11,373

IS 35 N

Over: US 69

S 31 T 52 N R 31 W, Clay, MO

Built 2017 ADT: 12,569

IS 35 S

Over: US 69

S 30 T 52 N R 31 W, Clay, MO

Built 2017 ADT: 12,569

US 169 N

Over: CST NW 68TH ST

S 22 T 51 N R 33 W, Clay, MO

Built 1985 ADT: 16,240

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