Marion County, IL

301 public highway bridges

Marion County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Marion County, Illinois contains 301 public highway bridges. Roughly 56.5% are rated “Good,” 29.2% “Fair,” and 5.6% “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.

301
Total Bridges
56.5%
Good
29.2%
Fair
5.6%
Poor Condition

Condition Distribution

Good
56.5% (170)
Fair
29.2% (88)
Poor
5.6% (17)

All Bridges (301)

TR-222

Good

Over: TRIB CROOKED CREEK

4.5 MI S SALEM, Marion, IL

Built 1994 Load: 32.4 t ADT: 10

TR-100

Good

Over: SCHWARTZ BRANCH

2 MI NNW WALNUT HILL, Marion, IL

Built 1995 Load: 32.4 t ADT: 350

TR 25

Good

Over: CROOKED CREEK

5 MI NE OF KINMUNDY, Marion, IL

Built 1996 Load: 32.4 t ADT: 200

TR 468

Good

Over: LICK BRANCH

8.5 MI SE OF KELL, Marion, IL

Built 1996 Load: 32.4 t ADT: 25

FAS 790

Good

Over: DAVIDSON CREEK

5 MI N SANDOVAL, Marion, IL

Built 1997 Load: 32.4 t ADT: 350

TR 181

Good

Over: TOWN CREEK

3 MI N SALEM, Marion, IL

Built 1997 Load: 32.4 t ADT: 25

TR 335A

Good

Over: ICG RR

2.25 MI N HELM, Marion, IL

Built 1998 Load: 32.4 t ADT: 50

TR 117

Good

Over: LOUSE CREEK

2.5 MI SW PATOKA, Marion, IL

Built 1998 Load: 32.4 t ADT: 75

CH 13

Good

Over: RACCOON CRK

2.5 MI NE WALNUT HIL, Marion, IL

Built 2003 Load: 32.4 t ADT: 350

TR 64

Good

Over: PRAIRIE CRK

1M E OF ODIN, Marion, IL

Built 2000 Load: 32.4 t ADT: 50

TR 333

Good

Over: OLD CAMP CREEK

4 MI ENE CARTTER, Marion, IL

Built 2000 Load: 32.4 t ADT: 50

TR 119

Good

Over: JIMS CREEK

3.5 MI W ALMA, Marion, IL

Built 2000 Load: 32.4 t ADT: 75

TR 388

Good

Over: JAMISON CREEK

5 MI E SALEM, Marion, IL

Built 2000 Load: 32.4 t ADT: 250

TR 528

Good

Over: DUMS CREEK

4.5 MI E IUKA, Marion, IL

Built 2000 Load: 32.4 t ADT: 25

TR 431B

Good

Over: SULPHUR BRANCH

4 MI W KELL, Marion, IL

Built 2001 Load: 32.4 t ADT: 50

TR 249B

Good

Over: CREEK

SE PART OF SALEM, Marion, IL

Built 2001 Load: 32.4 t ADT: 950

FAS 2789

Good

Over: CROOKED CREEK

1 MI W BRUBAKER, Marion, IL

Built 2007 Load: 32.4 t ADT: 300

TR 15

Good

Over: LONE GROVE BRANCH

2.5 MI N KINMUNDY, Marion, IL

Built 2001 Load: 32.4 t ADT: 25

TR 323

Good

Over: NICKELSON CREEK

3.5 MI N HELM, Marion, IL

Built 2003 Load: 32.4 t ADT: 10

TR 6

Good

Over: NORTH FORK CREEK

2 MI W PATOKA, Marion, IL

Built 2002 Load: 32.4 t ADT: 75

FAU 8557/BOONE ST

Good

Over: TOWN CREEK

SALEM, Marion, IL

Built 2003 Load: 32.4 t ADT: 2,700

TR 212

Good

Over: RACCOON CREEK

3.5 MI ENE WALNUT HL, Marion, IL

Built 2004 Load: 32.4 t ADT: 250

TR 98

Good

Over: NORTH FORK

1.5 MI NE PATOKA, Marion, IL

Built 2004 Load: 32.4 t ADT: 175

FAU 8557

Good

Over: CE & I RESERVOIR

NE PART OF SALEM, Marion, IL

Built 2004 Load: 32.4 t ADT: 150

CH 5

Good

Over: KASKASKIA RIVER

3 MI SE PATOKA, Marion, IL

Built 2005 Load: 32.4 t ADT: 175

TR 181

Good

Over: CROOKED CREEK

1 MI SW BRUBAKER, Marion, IL

Built 2005 Load: 32.4 t ADT: 50

TR 22

Good

Over: LOST CREEK

1.3 MI N SANDOVAL, Marion, IL

Built 2005 Load: 32.4 t ADT: 100

FAS 2789

Good

Over: BRANCH CROOKED CREEK

1.5 W BRUBAKER, Marion, IL

Built 2007 Load: 32.4 t ADT: 300

FAS 2789

Good

Over: TRIB TO SKILLET FORK

3.5 MI EAST OF OMEGA, Marion, IL

Built 2006 Load: 32.4 t ADT: 75

CH-20

Good

Over: CROOKED CREEK

2 MI NE SALEM, Marion, IL

Built 2008 Load: 32.4 t ADT: 500

CH-20

Good

Over: BEE BRANCH

3 MI S OMEGA, Marion, IL

Built 2009 Load: 32.4 t ADT: 275

TR 388

Good

Over: TRIB FULTON CREEK

2 MI W OF IUKA, Marion, IL

Built 2006 Load: 32.4 t ADT: 225

TR 395

Good

Over: TRIB TO RACCOON LAKE

3MI E CENTRALIA, Marion, IL

Built 2008 Load: 32.4 t ADT: 75

SEVEN HILLS TR 120

Good

Over: DEER CREEK

2.5 MI E OF PATOKA, Marion, IL

Built 2009 Load: 32.4 t ADT: 125

TR 268

Good

Over: EAST FORK KASKASKIA

4 MI W KINMUNDY, Marion, IL

Built 2009 Load: 32.4 t ADT: 50

TR 486

Good

Over: CROOKED CREEK

6 MI NE KINMUNDY, Marion, IL

Built 2010 Load: 32.4 t ADT: 50

TR 254

Good

Over: CROOKED CREEK

2 MI S SALEM, Marion, IL

Built 2010 Load: 32.4 t ADT: 725

TR 119

Good

Over: JIMS CREEK

2.75 MI W ALMA, IL, Marion, IL

Built 2011 Load: 32.4 t ADT: 25

TR 442 D

Good

Over: JAMISON CREEK

1 MI E OF IUKA, Marion, IL

Built 2011 Load: 32.4 t ADT: 75

TR 226A Jezek Rd

Good

Over: Wills Cr

3.5 mi N of Salem, Marion, IL

Built 2012 Load: 32.4 t ADT: 50

TR 304A

Good

Over: North Fork

3 Mi NW Kinmundy, Marion, IL

Built 2012 Load: 32.4 t ADT: 25

TR 297 River Rd

Good

Over: Johns Branch

2.5 M S of Iuka, Marion, IL

Built 2012 Load: 32.4 t ADT: 75

TR 530 Foster Ln

Good

Over: Conner Branch

4 M E of Iuka, Marion, IL

Built 2012 Load: 32.4 t ADT: 50

TR 360 (Gentry Roa

Good

Over: E Br Kaskaskia River

2 Mi N of Kinmundy, Marion, IL

Built 2014 Load: 32.4 t ADT: 25

TR 94 Farthing Roa

Good

Over: Turkey Creek

2 Mi S of Odin, Marion, IL

Built 2015 Load: 32.4 t ADT: 150

FAS-787

Good

Over: DEER CREEK

NE PATOKA, Marion, IL

Built 1976 Load: 32.4 t ADT: 350

FAS-2719

Good

Over: CREEK

2 MI SW KINMUNDY, Marion, IL

Built 1969 Load: 32.4 t ADT: 950

TR 171

Good

Over: TRIB SKILLET FORK

2 MI SSE FORBES SP, Marion, IL

Built 1983 Load: 32.4 t ADT: 25

CH-13

Good

Over: SULPHUR BRANCH

2.5 MI E WALNUT HILL, Marion, IL

Built 1990 Load: 32.4 t ADT: 200

TR 86

Good

Over: LOUSE CREEK

2 MI SE PATOKA, Marion, IL

Built 2004 Load: 32.4 t ADT: 50

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.