St. Charles County, MO

418 public highway bridges

St. Charles County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, St. Charles County, Missouri contains 418 public highway bridges. Roughly 21.8% are rated “Good,” 51.7% “Fair,” and 3.1% “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.

418
Total Bridges
21.8%
Good
51.7%
Fair
3.1%
Poor Condition

Condition Distribution

Good
21.8% (91)
Fair
51.7% (216)
Poor
3.1% (13)

All Bridges (418)

H S TRUMAN RD

Fair

Over: NS RR

S 291 T 47 N R 4 E, St. Charles, MO

Built 1995 Load: 35.1 t ADT: 16,500

POINT PRAIRIE RD

Fair

Over: PERQUE CR

S 33 T 47 N R 1 E, St. Charles, MO

Built 1995 Load: 35.1 t ADT: 777

MEYER RD

Fair

Over: BR-DRY BR OF MCCOY

S 24 T 47 N R 1 E, St. Charles, MO

Built 1988 Load: 35.1 t ADT: 5,593

MCCLURE RD

Fair

Over: TRIB OF DARDENNE C

S 1669 T 46 N R 3 E, St. Charles, MO

Built 2001 Load: 35.1 t ADT: 8,333

W MEYER RD

Fair

Over: DRY BR

S 22 T 47 N R 1 E, St. Charles, MO

Built 2005 Load: 35.1 t ADT: 10,781

ST PETERS HOWELL R

Fair

Over: TRIB TO DARDENNE C

S 285 T 46 N R 4 E, St. Charles, MO

Built 2006 Load: 35.1 t ADT: 10,884

GREENS BOTTOM RD

Fair

Over: TRIB

S 29 T 46 N R 4 E, St. Charles, MO

Built 2017 Load: 35.1 t ADT: 851

US 61 S

Fair

Over: DRY BR

S 413 T 47 N R 1 E, St. Charles, MO

Built 1961 Load: 35.1 t ADT: 57,029

IS 70 E

Fair

Over: GILMORE BR

S 888 T 47 N R 2 E, St. Charles, MO

Built 1950 Load: 35.1 t ADT: 90,883

BIRDIE HILLS

Fair

Over: TRIB DARDENNE CR

S 354 T 46 N R 3 E, St. Charles, MO

Built 2004 Load: 36.0 t ADT: 13,660

RONALD REAGAN DR

Fair

Over: FEISE RD

S 3 T 46 N R 2 E, St. Charles, MO

Built 2005 Load: 36.0 t ADT: 800

IS 64 E

Fair

Over: PERUQUE CR

S 33 T 47 N R 2 E, St. Charles, MO

Built 2009 Load: 36.0 t ADT: 38,141

HENNING RD

Fair

Over: DARDENNE CR

S 1641 T 45 N R 3 E, St. Charles, MO

Built 2011 Load: 36.0 t ADT: 4,122

MO 79 N

Fair

Over: BELLEAU CR

S 23 T 47 N R 3 E, St. Charles, MO

Built 1990 Load: 36.0 t ADT: 8,679

IS 70 W

Fair

Over: DARDENNE CR

S 25 T 47 N R 3 E, St. Charles, MO

Built 1953 Load: 36.0 t ADT: 77,369

BUNKER DRIVE

Fair

Over: PERUQUE CR

S 17 T 47 N R 3 E, St. Charles, MO

Built 1995 Load: 36.9 t ADT: 160

RT F E

Fair

Over: CALLAWAY FORK CR

S 35 T 46 N R 1 E, St. Charles, MO

Built 2003 Load: 36.9 t ADT: 1,713

RT Z S

Fair

Over: LITTLE DARDENNE CR

S 11 T 46 N R 1 E, St. Charles, MO

Built 2004 Load: 36.9 t ADT: 8,437

NB GRANGER BLVD

Fair

Over: CANAL

S 1000 T 47 N R 5 E, St. Charles, MO

Built 2009 Load: 36.9 t ADT: 400

IS 70 E

Fair

Over: DARDENNE CR

S 25 T 47 N R 3 E, St. Charles, MO

Built 1953 Load: 36.9 t ADT: 77,369

DUELLO RD

Fair

Over: TRIB OF PERUQUE CR

S 1811 T 46 N R 2 E, St. Charles, MO

Built 1900 Load: 37.8 t ADT: 3,320

TERRY RD

Fair

Over: TRIB OF MISSOURI R

S 59 T 44 N R 2 E, St. Charles, MO

Built 1998 Load: 37.8 t ADT: 248

BARTAR STREET

Fair

Over: CANAL

S 1000 T 47 N R 5 E, St. Charles, MO

Built 2009 Load: 37.8 t ADT: 1,200

MO 79 S

Fair

Over: PERUQUE CR

S 469 T 47 N R 3 E, St. Charles, MO

Built 2006 Load: 38.7 t ADT: 17,304

S SHORE DR

Fair

Over: TRIB OF MISSISSIPP

S 1 T 47 N R 4 E, St. Charles, MO

Built 2017 Load: 38.7 t ADT: 292

RT N E

Fair

Over: BR DARDENNE CR

S 67 T 46 N R 3 E, St. Charles, MO

Built 1993 Load: 38.7 t ADT: 10,603

DIETRICH RD

Fair

Over: INDIAN CAMP CR

S 6 T 47 N R 1 E, St. Charles, MO

Built 1996 Load: 39.6 t ADT: 1,715

IS 64 E

Fair

Over: PERUQUE CR

S 33 T 47 N R 2 E, St. Charles, MO

Built 1935 Load: 39.6 t ADT: 75,542

MO 364 E

Fair

Over: MISSOURI RVR

S 13 T 46 N R 4 E, St. Charles, MO

Built 1999 Load: 40.5 t ADT: 31,190

PUBLIC WORKS DRIVE

Fair

Over: BR OF BELLEAU CR

S 27 T 47 N R 3 E, St. Charles, MO

Built 1998 Load: 40.5 t ADT: 10,000

T R HUGHES BLVD

Fair

Over: BR BELLEAU CR

S 27 T 47 N R 3 E, St. Charles, MO

Built 2005 Load: 40.5 t ADT: 3,000

SALT RIVER RD

Fair

Over: SPENCER CR

S 735 T 47 N R 4 E, St. Charles, MO

Built 2011 Load: 40.5 t ADT: 5,000

MO 94 E

Fair

Over: DEFIANCE CR

S 19 T 45 N R 2 E, St. Charles, MO

Built 1961 Load: 40.5 t ADT: 2,005

MEXICO RD

Fair

Over: BR OF BELLEAU CR

S 33 T 47 N R 3 E, St. Charles, MO

Built 1989 Load: 41.4 t ADT: 12,000

MEXICO RD

Fair

Over: BR OF SPENCER CR

S 62 T 47 N R 4 E, St. Charles, MO

Built 1987 Load: 41.4 t ADT: 25,000

FOUNTAIN LAKES RD

Fair

Over: COLE CR

S 13 T 47 N R 4 E, St. Charles, MO

Built 1993 Load: 41.4 t ADT: 300

BELLEAU CR RD

Fair

Over: BELLEAU CR

S 1776 T 47 N R 3 E, St. Charles, MO

Built 1987 Load: 41.4 t ADT: 5,000

MO 79 S

Fair

Over: HOSTETTER CR

S 10 T 47 N R 3 E, St. Charles, MO

Built 2006 Load: 41.4 t ADT: 17,304

T R HUGHES BLVD

Fair

Over: NSRR, BR OF BELLEAU CR

S 21 T 47 N R 3 E, St. Charles, MO

Built 2005 Load: 41.4 t ADT: 3,000

BRAMBLETT RD

Fair

Over: BELLEAU CR

S 33 T 47 N R 3 E, St. Charles, MO

Built 2009 Load: 41.4 t ADT: 2,000

STUB RD

Fair

Over: TRB FEMME OSAGE CR

S 29 T 45 N R 2 E, St. Charles, MO

Built 2020 Load: 41.4 t ADT: 20

DIETRICH RD

Fair

Over: CAMP CR

S 32 T 48 N R 1 E, St. Charles, MO

Built 1993 Load: 42.3 t ADT: 1,526

NAHM RD

Fair

Over: SEHRT CR

S 10 T 44 N R 1 E, St. Charles, MO

Built 1900 Load: 42.3 t ADT: 10

MO 94 E

Fair

Over: PRAIRIE CR

S 27 T 48 N R 5 E, St. Charles, MO

Built 1934 Load: 42.3 t ADT: 2,842

PEARL DR

Fair

Over: BELLEAU CR

S 73 T 47 N R 3 E, St. Charles, MO

Built 2002 Load: 43.2 t ADT: 7,000

W MEYER RD

Fair

Over: TRIB TO MCCOY CR

S 21 T 47 N R 1 E, St. Charles, MO

Built 2004 Load: 43.2 t ADT: 1,527

MO 79 S

Fair

Over: BELLEAU CR

S 749 T 47 N R 3 E, St. Charles, MO

Built 2006 Load: 43.2 t ADT: 8,679

IS 70 E

Fair

Over: SANDFORD CR

S 34 T 47 N R 4 E, St. Charles, MO

Built 1953 Load: 43.2 t ADT: 118,932

IS 70 E

Fair

Over: COLE CR

S 3280 T 47 N R 4 E, St. Charles, MO

Built 1953 Load: 43.2 t ADT: 116,622

TOWERS RD

Fair

Over: BALTIC CR

S 19 T 46 N R 12 E, St. Charles, MO

Built 2004 Load: 44.1 t ADT: 7,169

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

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.