Platte County, MO

285 public highway bridges

Platte County Bridge Snapshot

Platte County, Missouri contains 285 public highway bridges in the FHWA National Bridge Inventory. Roughly 29.8% are rated “Good,” 35.1% “Fair,” 5.6% “Poor,” and 5.6% 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 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.

285

Total Bridges

29.8%

Good

5.6%

Poor

5.6%

Structurally Deficient

Condition Distribution

Good

29.8% (85)

Fair

35.1% (100)

Poor

5.6% (16)

SD

5.6% (16)

All Bridges (285)

Sort:

RP IS29N TO IS635S

Over: RP IS29S TO NW GATEWAY A

S 33 T 51 N R 33 W, Platte, MO

Built 1967 ADT: 4,171

IS 635 N

Over: RP IS29N TO IS635S

S 33 T 51 N R 33 W, Platte, MO

Built 1967 ADT: 13,314

RP IS29S TO NW GAT

Over: RP IS635N TO IS29S

S 33 T 51 N R 33 W, Platte, MO

Built 1967 ADT: 11,546

IS 29 S

Over: CST NW 112TH ST

S 26 T 52 N R 34 W, Platte, MO

Built 1968 ADT: 1,276

IS 29 N

Over: CST NW 112TH ST

S 36 T 52 N R 34 W, Platte, MO

Built 1968 ADT: 1,276

IS 29 S

Over: CST NW BARRY RD

S 7 T 51 N R 33 W, Platte, MO

Built 1968 ADT: 9,856

IS 29 N

Over: CST NW BARRY RD

S 7 T 51 N R 33 W, Platte, MO

Built 1968 ADT: 9,856

MO 9 N

Over: US 69

S 4 T 50 N R 33 W, Platte, MO

Built 1969 ADT: 7,744

MO 9 S

Over: CST RIVERWAY BLVD

S 4 T 50 N R 33 W, Platte, MO

Built 1969 ADT: 9,444

RP IS29N TO RTDW W

Over: RP IS29S TO RTD

S 14 T 52 N R 34 W, Platte, MO

Built 1968 ADT: 2,151

IS 29 S

Over: RT D

S 14 T 52 N R 34 W, Platte, MO

Built 1968 ADT: 4,425

IS 29 N

Over: RT D

S 14 T 52 N R 34 W, Platte, MO

Built 1968 ADT: 4,425

IS 29 S

Over: CST N TIFFANY SPRINGS PK

S 36 T 52 N R 34 W, Platte, MO

Built 1968 ADT: 3,302

IS 29 N

Over: CST N TIFFANY SPRINGS PK

S 36 T 52 N R 34 W, Platte, MO

Built 1968 ADT: 3,302

IS 635 N

Over: OR 635

S 5 T 50 N R 33 W, Platte, MO

Built 1969 ADT: 22

IS 635 S

Over: OR 635

S 5 T 50 N R 33 W, Platte, MO

Built 1972 ADT: 22

RP IS635N TO MO9N

Over: US 69

S 5 T 50 N R 33 W, Platte, MO

Built 1972 ADT: 4,965

US 69 S

Over: MO 9

S 5 T 50 N R 33 W, Platte, MO

Built 1972 ADT: 13,350

IS 635 N

Over: US 69

S 5 T 50 N R 33 W, Platte, MO

Built 1972 ADT: 4,965

IS 635 S

Over: MO 9

S 5 T 50 N R 33 W, Platte, MO

Built 1972 ADT: 13,350

IS 635 N

Over: MO 9

S 5 T 50 N R 33 W, Platte, MO

Built 1972 ADT: 11,885

IS 635 S

Over: MO 9

S 5 T 50 N R 33 W, Platte, MO

Built 1972 ADT: 11,885

US 69 S

Over: IS 635

S 8 T 50 N R 33 W, Platte, MO

Built 1972 ADT: 28,111

IS 635 N

Over: CST HIGH DR

S 4 T 50 N R 33 W, Platte, MO

Built 1972 ADT: 1,750

IS 435 S

Over: RT C

S 19 T 52 N R 33 W, Platte, MO

Built 1979 ADT: 1,079

IS 435 N

Over: RT C

S 19 T 52 N R 33 W, Platte, MO

Built 1979 ADT: 958

IS 435 S

Over: CST NW ROBINHOOD LN

S 20 T 52 N R 33 W, Platte, MO

Built 1979 ADT: 352

IS 435 N

Over: CST NW ROBINHOOD LN

S 20 T 52 N R 33 W, Platte, MO

Built 1979 ADT: 352

NW COOKINGHAM DR E

Over: IS 435

S 21 T 52 N R 33 W, Platte, MO

Built 1977 ADT: 10,508

NW 136TH ST E

Over: IS 435

S 7 T 52 N R 34 W, Platte, MO

Built 1984 ADT: 8,685

RT D E

Over: IS 435

S 18 T 52 N R 34 W, Platte, MO

Built 1984 ADT: 8,685

FARLEY HAMPTON RD

Over: IS 435

S 31 T 52 N R 34 W, Platte, MO

Built 1984 ADT: 14,734

IS 435 S

Over: CRD NW TIFFANY PARK RD

S 6 T 51 N R 34 W, Platte, MO

Built 1983 ADT: 70

MO 45 S

Over: IS 435

S 19 T 51 N R 34 W, Platte, MO

Built 1981 ADT: 11,209

IS 435 N

Over: CRD NW RIVER RD

S 31 T 51 N R 34 W, Platte, MO

Built 1981 ADT: 1,838

IS 435 S

Over: MO 152

S 7 T 51 N R 34 W, Platte, MO

Built 1983 ADT: 11,954

IS 435 N

Over: CRD NW TIFFANY PARK RD

S 6 T 51 N R 34 W, Platte, MO

Built 1983 ADT: 70

IS 435 N

Over: CST N CONGRESS AVE

S 24 T 52 N R 34 W, Platte, MO

Built 1981 ADT: 2,626

IS 435 S

Over: CST N CONGRESS AVE

S 24 T 52 N R 34 W, Platte, MO

Built 1981 ADT: 2,626

N BETHEL RD S

Over: OR 29

S 9 T 52 N R 34 W, Platte, MO

Built 1984 ADT: 382

RT D E

Over: IS 435

S 4 T 52 N R 34 W, Platte, MO

Built 1977 ADT: 7,639

IS 435 S

Over: IS 29

S 14 T 52 N R 34 W, Platte, MO

Built 1983 ADT: 24,942

RP IS435N TO RTDW

Over: RT D

S 13 T 52 N R 34 W, Platte, MO

Built 1979 ADT: 1,360

MO 152 W

Over: CST NW AMBASSADOR DR

S 6 T 51 N R 33 W, Platte, MO

Built 2003 ADT: 18,492

MO 152 E

Over: CST NW AMBASSADOR DR

S 6 T 51 N R 33 W, Platte, MO

Built 2003 ADT: 18,492

N GREEN HILLS RD S

Over: MO 152

S 5 T 51 N R 33 W, Platte, MO

Built 2003 ADT: 31,548

MO 152 E

Over: CST N LINE CREEK PKWY

S 4 T 51 N R 33 W, Platte, MO

Built 2003 ADT: 1,178

RP IS435N TO RTDW

Over: IS 435

S 13 T 52 N R 34 W, Platte, MO

Built 1979 ADT: 8,090

IS 435 N

Over: MO 152

S 7 T 51 N R 34 W, Platte, MO

Built 1983 ADT: 11,954

RP IS435S TO IS29N

Over: IS 29

S 5 T 52 N R 34 W, Platte, MO

Built 1985 ADT: 20,691

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