Sangamon County, IL

480 public highway bridges

Sangamon County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Sangamon County, Illinois contains 480 public highway bridges. Roughly 49.6% are rated “Good,” 25.2% “Fair,” and 5.2% “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.

480
Total Bridges
49.6%
Good
25.2%
Fair
5.2%
Poor Condition

Condition Distribution

Good
49.6% (238)
Fair
25.2% (121)
Poor
5.2% (25)

All Bridges (480)

TR 214

Good

Over: BRUSH CREEK

3.0 E OF THAYER, Sangamon, IL

Built 1979 Load: 32.4 t ADT: 125

TR215

Good

Over: SPRING CREEK

2.0 N OF CURRAN, Sangamon, IL

Built 1987 Load: 32.4 t ADT: 500

TR 220

Good

Over: SUGAR CREEK

3.5 MI NE AUBURN, Sangamon, IL

Built 1993 Load: 32.4 t ADT: 100

FAU 8156

Good

Over: PANTHER CREEK

2.5 SE OF CHATHAM, Sangamon, IL

Built 1985 Load: 32.4 t ADT: 225

TR 253

Good

Over: SPRING CREEK

4 M W BERLIN, Sangamon, IL

Built 2007 Load: 32.4 t ADT: 75

ISLAND GROVE 3.55

Good

Over: SPRING CREEK

1.0 MI E OF BERLIN, Sangamon, IL

Built 1982 Load: 32.4 t ADT: 50

TR 281

Good

Over: LICK CREEK

2 M S NEW BERLIN, Sangamon, IL

Built 2008 Load: 32.4 t ADT: 50

TR 296

Good

Over: WEST BRANCH HORSE CK

3.0 SW OF PAWNEE, Sangamon, IL

Built 1985 Load: 32.4 t ADT: 50

TR 301

Good

Over: LICK CREEK

2.5 S OF BERLIN, Sangamon, IL

Built 1979 Load: 32.4 t ADT: 50

TR 317 BR PR 134

Good

Over: S FORK SANGAMON RIVR

1.5 NE NEW CITY, Sangamon, IL

Built 1985 Load: 32.4 t ADT: 200

TR 325

Good

Over: LICK CREEK

1.5 MI E LOAMI, Sangamon, IL

Built 1988 Load: 32.4 t ADT: 75

PAWNEE

Good

Over: HENKLE BRANCH CREEK

0.5MI S OF PAWNEE, Sangamon, IL

Built 1998 Load: 32.4 t ADT: 400

TR 344

Good

Over: FANCY CREEK

2 M SW WILLIAMSVILLE, Sangamon, IL

Built 2009 Load: 32.4 t ADT: 25

TR345 10.5S ON BP1

Good

Over: SOUTH LICK CREEK

1.5 S OF LOAMI, Sangamon, IL

Built 1980 Load: 32.4 t ADT: 75

TR 348

Good

Over: BRUSH CREEK

5 M N PAWNEE, Sangamon, IL

Built 2010 Load: 32.4 t ADT: 225

COVERED BRIDGE RD

Good

Over: PANTHER CREEK

1.5 NW OF GLENARM, Sangamon, IL

Built 1978 Load: 32.4 t ADT: 500

TR 376

Good

Over: S FK SANGAMON RIVER

ROCHESTER, Sangamon, IL

Built 1996 Load: 32.4 t ADT: 275

TR 381A

Good

Over: LICK CREEK

2.3 mi NE Waverly, Sangamon, IL

Built 2012 Load: 32.4 t ADT: 50

TR 385(12.5S)

Good

Over: JOHNS CREEK

3.5 MI S LOAMI, Sangamon, IL

Built 1988 Load: 32.4 t ADT: 50

TR 385 5.75E

Good

Over: S FORK SANG RIVER

2.0 N OF ROCHESTER, Sangamon, IL

Built 1978 Load: 32.4 t ADT: 500

TR 395

Good

Over: BRUSH CREEK

2.0 NW OF PAWNEE, Sangamon, IL

Built 1987 Load: 32.4 t ADT: 75

TR 395

Good

Over: HORSE CREEK

1.0 N OF PAWNEE, Sangamon, IL

Built 1979 Load: 32.4 t ADT: 150

TR-403

Good

Over: S FORK LICK CREEK

6.0 SW OF LOAMI, Sangamon, IL

Built 1997 Load: 32.4 t ADT: 75

TR 403

Good

Over: JOHNS CREEK

3.5 MI N LOWDER, Sangamon, IL

Built 1992 Load: 32.4 t ADT: 75

AUBURN RD 13.5S

Good

Over: PANTHER CREEK

.25MI W IL 4, Sangamon, IL

Built 1989 Load: 32.4 t ADT: 125

TR 411

Good

Over: HORSE CREEK

0.5 E OF PAWNEE, Sangamon, IL

Built 1986 Load: 32.4 t ADT: 150

TR 425 14.75 S

Good

Over: HORSE CREEK

E CITY LIMITS PAWNEE, Sangamon, IL

Built 2005 Load: 32.4 t ADT: 300

TR 138

Good

Over: PANTHER CREEK

2MI NW THAYER, Sangamon, IL

Built 1997 Load: 32.4 t ADT: 75

WILLIAMS TR 438

Good

Over: WOLF CREEK

1.5 NE SPAULDING, Sangamon, IL

Built 1980 Load: 32.4 t ADT: 75

TR 439 S16

Good

Over: HORSE CREEK

1.5MI S PAWNEE, Sangamon, IL

Built 1991 Load: 32.4 t ADT: 275

TR 439-165

Good

Over: CLEAR CREEK

2.0 SE OF PAWNEE, Sangamon, IL

Built 1987 Load: 32.4 t ADT: 100

TR 442

Good

Over: WOLF CREEK

1.0 E OF SPAULDING, Sangamon, IL

Built 1986 Load: 32.4 t ADT: 275

TR 449

Good

Over: CLEAR CREEK

2.5M SE OF PAWNEE, Sangamon, IL

Built 1993 Load: 32.4 t ADT: 100

TR 16

Good

Over: SOUTH FORK CREEK

5.0 SW LOAMI, Sangamon, IL

Built 2005 Load: 32.4 t ADT: 25

TR 465

Good

Over: HORSE CREEK

3.2 MI SOUTH PAWNEE, Sangamon, IL

Built 1989 Load: 32.4 t ADT: 25

TR 474

Good

Over: WOLF CREEK

1.5MI NWBUFFALO HART, Sangamon, IL

Built 1997 Load: 32.4 t ADT: 50

TR 514A 15E

Good

Over: CLEAR CREEK

2.0 NE MECHANICSBURG, Sangamon, IL

Built 1987 Load: 32.4 t ADT: 50

TR 522

Good

Over: GRIFFITH CREEK

2.0 S OF LANESVILLE, Sangamon, IL

Built 1992 Load: 32.4 t ADT: 50

ILLIOPOLIS TR560

Good

Over: WILLOW BRANCH

1.0 S ILLIOPOLIS, Sangamon, IL

Built 1982 Load: 32.4 t ADT: 50

BRUNS LN

Good

Over: SPRING CREEK

SPRINGFIELD, Sangamon, IL

Built 1982 Load: 32.4 t ADT: 250

WESLY CHAPEL

Good

Over: LICK CREEK

3 M S CURRAN, Sangamon, IL

Built 2010 Load: 32.4 t ADT: 250

TR 139

Good

Over: TRIB PRAIRIE CREEK

0.5MI NW FARMINGDALE, Sangamon, IL

Built 1998 Load: 32.4 t ADT: 300

TR 463

Good

Over: TRIB BRUSH CREEK

2.0 MI SE DIVERNON, Sangamon, IL

Built 2000 Load: 32.4 t ADT: 100

WICS RD

Good

Over: TRIB TO CLEARLAKE CK

7 M E SPRINGFLD, Sangamon, IL

Built 2002 Load: 32.4 t ADT: 50

TR-433

Good

Over: BRUSH CR TRIB

0.5 MI NW DIVERNON, Sangamon, IL

Built 2001 Load: 32.4 t ADT: 100

CH-10 FAS621

Good

Over: RICHLAND CREEK

.5 MI S PLSNT PLNS, Sangamon, IL

Built 2002 Load: 32.4 t ADT: 850

FAS621,CH-10

Good

Over: PRAIRE CREEK TRIB

3.0 MI S PLSNT PLNS, Sangamon, IL

Built 2002 Load: 32.4 t ADT: 850

TR 1

Good

Over: FANCY CREEK

3.5 M NE CANTRAL, Sangamon, IL

Built 2005 Load: 32.4 t ADT: 50

TR 212

Good

Over: BIKE PATH

2.2 M NW SPRNGFLD, Sangamon, IL

Built 2005 Load: 32.4 t ADT: 175

CARDINAL HILL RD

Good

Over: BLACK BRANCH CR

.28 M S ROCHESTER, Sangamon, IL

Built 2007 Load: 32.4 t ADT: 1,700

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.