Jefferson County, MO

411 public highway bridges

Jefferson County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Jefferson County, Missouri contains 411 public highway bridges. Roughly 30.2% are rated “Good,” 51.1% “Fair,” and 3.4% “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.

411
Total Bridges
30.2%
Good
51.1%
Fair
3.4%
Poor Condition

Condition Distribution

Good
30.2% (124)
Fair
51.1% (210)
Poor
3.4% (14)

All Bridges (411)

MO 110 E

Fair

Over: W HAVERSTICK BR

S 5 T 39 N R 5 E, Jefferson, MO

Built 1976 Load: 52.2 t ADT: 12,186

LOWER BYRNES MILL

Fair

Over: TRIB OF BIG RVR

S 3059 T 43 N R 4 E, Jefferson, MO

Built 2004 Load: 52.2 t ADT: 750

RT P S

Fair

Over: BR OF JOACHIM CR

S 2126 T 40 N R 5 E, Jefferson, MO

Built 1987 Load: 52.2 t ADT: 2,571

RT M W

Fair

Over: GLAIZE CR

S 893 T 42 N R 6 E, Jefferson, MO

Built 1996 Load: 53.1 t ADT: 10,689

WILSON HOLLOW RD

Fair

Over: TRIB TO BIG RVR

S 19 T 39 N R 4 E, Jefferson, MO

Built 2014 Load: 54.0 t ADT: 139

OLD LEMAY FERRY RD

Fair

Over: TRIB OF GLAIZE CR

S 32 T 42 N R 5 E, Jefferson, MO

Built 2014 Load: 55.8 t ADT: 800

OLD ANTONIA RD

Fair

Over: TRIB OF ROCK CR

S 12 T 42 N R 6 E, Jefferson, MO

Built 2014 Load: 56.7 t ADT: 1,462

REGINA RD

Fair

Over: TRIB OF BELEW CR

S 4 T 41 N R 4 E, Jefferson, MO

Built 1995 Load: 60.3 t ADT: 250

REGINA RD

Fair

Over: TRIB OF BELEW CR

S 4 T 41 N R 4 E, Jefferson, MO

Built 1995 Load: 61.2 t ADT: 203

CONRAD SMITH DR E

Fair

Over: DULIN CR

S 4 T 42 N R 4 W, Jefferson, MO

Built 2014 Load: 62.1 t ADT: 1,174

WINDMILL RD

Fair

Over: ROCK CR

S 202 T 42 N R 5 E, Jefferson, MO

Built 1996 Load: 63.0 t ADT: 1,539

HAYDEN RD E

Fair

Over: SANDY CR

S 23 T 41 N R 4 E, Jefferson, MO

Built 2003 Load: 65.7 t ADT: 102

US 67 S

Fair

Over: MCMULLEN BR

S 21 T 39 N R 5 E, Jefferson, MO

Built 1954 Load: 67.5 t ADT: 24,434

MO 110 E

Fair

Over: E HAVERSTICK BR

S 5 T 39 N R 5 E, Jefferson, MO

Built 1976 Load: 77.4 t ADT: 12,186

BLOW ST

Fair

Over: TRIB OF JOACHIM CR

S 2 T 39 N R 4 E, Jefferson, MO

Built 1900 Load: 80.1 t ADT: 500

RT Y S

Fair

Over: DRY CR

S 11 T 40 N R 3 E, Jefferson, MO

Built 2011 Load: 98.1 t ADT: 3,155

SECOND ST

Fair

Over: TANYARD BR

S 3 T 39 N R 4 E, Jefferson, MO

Built 1900 Load: 99.9 t ADT: 150

IS 55 S

Fair

Over: BR MUDDY CR

S 34 T 40 N R 6 E, Jefferson, MO

Built 1969 Load: 99.9 t ADT: 26,759

MO 141 S

Fair

Over: ROMAINE CR

S 14 T 43 N R 5 E, Jefferson, MO

Built 1976 Load: 99.9 t ADT: 39,832

MO 21 S

Fair

Over: BELEW CR

S 33 T 41 N R 4 E, Jefferson, MO

Built 2003 Load: 99.9 t ADT: 17,809

RT M E

Fair

Over: BR OF GLAIZE CR

S 893 T 42 N R 6 E, Jefferson, MO

Built 1996 Load: 99.9 t ADT: 12,854

IS 55 S

Fair

Over: BR SANDY CR

S 420 T 41 N R 6 E, Jefferson, MO

Built 1964 Load: 99.9 t ADT: 79,258

OR 55 S

Fair

Over: BR SANDY CR

S 420 T 41 N R 6 E, Jefferson, MO

Built 1964 Load: 99.9 t ADT: 2,316

KONERT RD

Good

Over: TRIB MERAMEC RVR

S 301 T 43 N R 5 E, Jefferson, MO

Built 1900 Load: 16.2 t ADT: 3,000

OLD LEMAY FERRY RD

Good

Over: TRIB OF SANDY CR

S 10 T 41 N R 4 E, Jefferson, MO

Built 1980 Load: 16.2 t ADT: 676

FOUNTAIN CITY RD

Good

Over: TRIB OF JOACHIM CR

S 5 T 39 N R 5 E, Jefferson, MO

Built 1900 Load: 16.2 t ADT: 194

BOYD BRANCH RD

Good

Over: BIG SPRING HOLLOW

S 36 T 39 N R 5 E, Jefferson, MO

Built 1986 Load: 16.2 t ADT: 175

RT BB S

Good

Over: SAND CR

S 31 T 42 N R 4 E, Jefferson, MO

Built 1966 Load: 21.6 t ADT: 1,689

UPPER PLATTIN RD

Good

Over: FISCHER BR

S 6 T 39 N R 5 E, Jefferson, MO

Built 1985 Load: 24.3 t ADT: 912

RT WW S

Good

Over: DITCH CR

S 12 T 40 N R 2 E, Jefferson, MO

Built 2010 Load: 28.8 t ADT: 1,605

RT F S

Good

Over: MCFALL CR

S 29 T 43 N R 3 E, Jefferson, MO

Built 1946 Load: 29.7 t ADT: 1,585

US 61 S

Good

Over: MUDDY CR

S 1 T 39 N R 6 E, Jefferson, MO

Built 2009 Load: 31.5 t ADT: 6,586

US 61 S

Good

Over: GLAIZE CR

S 747 T 42 N R 6 E, Jefferson, MO

Built 2014 Load: 31.5 t ADT: 5,539

STARLING AIRPORT

Good

Over: BIG MUDDY CR

S 22 T 43 N R 6 E, Jefferson, MO

Built 1997 Load: 32.4 t ADT: 9,500

S. MILL ST

Good

Over: TRIB OF PLATTIN CR

S 6 T 40 N R 6 E, Jefferson, MO

Built 1996 Load: 32.4 t ADT: 9,070

BLACKHAWK LN

Good

Over: TRIB OF JONES CR

S 25 T 41 N R 2 E, Jefferson, MO

Built 1993 Load: 32.4 t ADT: 35

3RD ST

Good

Over: TRIB OF JOACHIM CR

S 3 T 39 N R 4 E, Jefferson, MO

Built 2000 Load: 32.4 t ADT: 500

RT F S

Good

Over: LABARQUE CR

S 34 T 43 N R 3 E, Jefferson, MO

Built 2003 Load: 32.4 t ADT: 786

OLD LEMAY FERRY RD

Good

Over: TRIB OF SANDY CR

S 12 T 41 N R 4 W, Jefferson, MO

Built 2004 Load: 32.4 t ADT: 1,466

MOSS HOLLOW RD

Good

Over: GLAIZE CR

S 335 T 42 N R 5 E, Jefferson, MO

Built 2004 Load: 32.4 t ADT: 1,173

SECKMAN RD

Good

Over: TRIB OF ROCK CR

S 2021 T 42 N R 5 E, Jefferson, MO

Built 2007 Load: 32.4 t ADT: 8,864

WEDDE RD

Good

Over: TRIB OF GLAIZE CR

S 28 T 42 N R 5 E, Jefferson, MO

Built 2008 Load: 32.4 t ADT: 866

DULIN CR RD

Good

Over: DUNLIN CR

S 16 T 42 N R 4 E, Jefferson, MO

Built 2010 Load: 32.4 t ADT: 1,450

CHARTER CHURCH RD

Good

Over: TRIB TO PLATTIN CR

S 25 T 39 N R 5 E, Jefferson, MO

Built 2010 Load: 32.4 t ADT: 200

LONEDELL RD

Good

Over: TRIB OF MERAMEC RV

S 26 T 43 N R 5 E, Jefferson, MO

Built 2011 Load: 32.4 t ADT: 1,565

ROCK CR VALLEY RD

Good

Over: TRIB TO ROCK CR

S 31 T 43 N R 5 E, Jefferson, MO

Built 2011 Load: 32.4 t ADT: 800

KONERT LK DR

Good

Over: TRIB TO ROMAINE CR

S 144 T 43 N R 5 E, Jefferson, MO

Built 2015 Load: 32.4 t ADT: 200

BROOKSTONE RD

Good

Over: TRIB OF DRY FORK

S 21 T 39 N R 6 E, Jefferson, MO

Built 1997 Load: 32.4 t ADT: 100

S 3RD @ BRIERTON

Good

Over: TRIB OF PLATTIN CR

S 315 T 40 N R 6 E, Jefferson, MO

Built 2022 Load: 32.4 t ADT: 750

MCGEHAN RD

Good

Over: TRIB OF JOACHIM CR

S 26 T 39 N R 4 E, Jefferson, MO

Built 2023 Load: 32.4 t ADT: 100
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.