Hancock County, IL

291 public highway bridges

Hancock County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Hancock County, Illinois contains 291 public highway bridges. Roughly 41.2% are rated “Good,” 37.8% “Fair,” and 20.3% “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.

291
Total Bridges
41.2%
Good
37.8%
Fair
20.3%
Poor Condition

Condition Distribution

Good
41.2% (120)
Fair
37.8% (110)
Poor
20.3% (59)

All Bridges (291)

TR 366

Fair

Over: TRIB OF ROCK CREEK

2.0 E FOUNTAIN GREEN, Hancock, IL

Built 1987 Load: 43.7 t ADT: 50

CO HWY 24

Fair

Over: RILEY'S CREEK

9.0 MI NE HAMILTON, Hancock, IL

Built 2001 Load: 47.3 t ADT: 850

IL 94

Fair

Over: SLATER CREEK

2.8M NW IL61,BOWEN, Hancock, IL

Built 1991 Load: 49.9 t ADT: 850

IL 9/94

Fair

Over: CAMP CREEK

JUST E IL 94 S, Hancock, IL

Built 1982 Load: 50.9 t ADT: 1,000

IL 96

Fair

Over: DRAINAGE DITCH

3.8M E NAUVOO CENTER, Hancock, IL

Built 1929 Load: 53.8 t ADT: 1,250

IL 94 (NB)

Fair

Over: SLATER CREEK

1.1M N WEST PT. SPUR, Hancock, IL

Built 2003 Load: 54.4 t ADT: 4,050

IL 94 (SB)

Fair

Over: SLATER CREEK

1.1M N WEST PT. SPUR, Hancock, IL

Built 2002 Load: 54.4 t ADT: 4,050

IL 9

Fair

Over: LAHARPE CREEK

3.8M E IL 94,LAHARPE, Hancock, IL

Built 2011 Load: 60.3 t ADT: 1,300

ILL 94

Fair

Over: S BR LAMOINE RIVER

0.6 MI N JCT IL94/9, Hancock, IL

Built 1992 Load: 70.3 t ADT: 1,250

TR 46

Fair

Over: WAGGONER CREEK

3 MI N OF HAMILTON, Hancock, IL

Built 1961 Load: 89.1 t ADT: 150

IL 9

Fair

Over: DITCH

0.4 M W OF 9/94 JCT, Hancock, IL

Built 1928 Load: 89.1 t ADT: 950

US 136

Fair

Over: TRIB W FK BEAR CREEK

4.4M W IL94,CARTHAGE, Hancock, IL

Built 1976 Load: 97.2 t ADT: 2,900

IL 96

Good

Over: ROCKY RUN CREEK

6.3M S WARSAW SPUR, Hancock, IL

Built 1994 Load: 31.8 t ADT: 2,000

WARSAW (IL 96) SPU

Good

Over: GLEN CREEK

.2M W IL96/E WARSAW, Hancock, IL

Built 1995 Load: 32.4 t ADT: 1,250

OLD IL 94

Good

Over: TRIB TO PRAIRE CR

.52 SOUTH OF 136, Hancock, IL

Built 2006 Load: 32.4 t ADT: 775

US136/336

Good

Over: TRIB TO PRARIE CR

2.3M E OF CARTHAGE, Hancock, IL

Built 2012 Load: 32.4 t ADT: 4,000

TR 6

Good

Over: LITTLE CREEK

3.5 SE LAHARPE, Hancock, IL

Built 1997 Load: 32.4 t ADT: 75

FAS 428 (CH 11)

Good

Over: Bear Creek

1.7 mi W Basco, Hancock, IL

Built 2016 Load: 32.4 t ADT: 500

CH 14

Good

Over: SPRING CREEK

2 M NW LAHARPE, Hancock, IL

Built 2012 Load: 32.4 t ADT: 75

CH-23

Good

Over: BEAR CREEK

4.4M W OF WEST POINT, Hancock, IL

Built 2006 Load: 32.4 t ADT: 100

CO HWY 24

Good

Over: N BRN LARRY'S CREEK

3.5M SW POWELLTON, Hancock, IL

Built 1994 Load: 32.4 t ADT: 850

FAS 422

Good

Over: WAGNER CR

3 M NE HAMILTON, Hancock, IL

Built 2009 Load: 32.4 t ADT: 850

FAS 422

Good

Over: TRIB CHANEY CR

1.5 M NE HAMILTON, Hancock, IL

Built 2008 Load: 32.4 t ADT: 850

CO HWY 31

Good

Over: LA MOINE RIVER

9.0 MI E CARTHAGE, Hancock, IL

Built 1995 Load: 32.4 t ADT: 100

CO. HWY. 32

Good

Over: CRYSTAL GLEN CREEK

1 MI E OF WARSAW, Hancock, IL

Built 1960 Load: 32.4 t ADT: 2,200

TR 0003

Good

Over: BRANCH OF TYSON CR

.8 MI SW OF NIOTA, Hancock, IL

Built 2003 Load: 32.4 t ADT: 75

TR 3

Good

Over: BRANCH OF TYSON CR

.5 MI SW OF NIOTA, Hancock, IL

Built 2003 Load: 32.4 t ADT: 75

TR 410

Good

Over: WILLIAMS CREEK

1.5 MI SE AUGUSTA, Hancock, IL

Built 2001 Load: 32.4 t ADT: 50

TR 88

Good

Over: Little Bear Creek

0.21 mi S TR 428, Hancock, IL

Built 2015 Load: 32.4 t ADT: 50

TR 247

Good

Over: BEAR CREEK

4.0 MI SW CARTHAGE, Hancock, IL

Built 2005 Load: 32.4 t ADT: 50

TR 261

Good

Over: N FORK BEAR CREEK

1.0 MI NW BASCO, Hancock, IL

Built 1986 Load: 32.4 t ADT: 75

TR 311

Good

Over: FK OF BIG MEADOW DTH

2.2 MI SW BASCO, Hancock, IL

Built 1998 Load: 32.4 t ADT: 50

TR 311

Good

Over: BEAR CREEK

2.0 MI SW BASCO, Hancock, IL

Built 1983 Load: 32.4 t ADT: 50

TR 198

Good

Over: PRAIRE CREEK

2.0 MI E CARTHAGE, Hancock, IL

Built 2003 Load: 32.4 t ADT: 200

TR 146

Good

Over: BRANCH OF CAMP CREEK

2.7 MI S DALLAS CITY, Hancock, IL

Built 1988 Load: 32.4 t ADT: 50

TR 57

Good

Over: CAMP CREEK

1.5 MI NE COLUSA, Hancock, IL

Built 1999 Load: 32.4 t ADT: 50

TR 7

Good

Over: BRANCH SPRING CREEK

1 M W DISCO, Hancock, IL

Built 2014 Load: 32.4 t ADT: 125

TR 23

Good

Over: BRANCH OF CAMP CREEK

2.0 MI NW DURHAM, Hancock, IL

Built 1989 Load: 32.4 t ADT: 50

TR 27

Good

Over: SPRING CREEK

2.5 MI NW LAHARPE, Hancock, IL

Built 2004 Load: 32.4 t ADT: 50

TR 244

Good

Over: SPRING CREEK

2.5 MI W LAHARPE, Hancock, IL

Built 1983 Load: 32.4 t ADT: 125

TR 286A

Good

Over: LA HARPE CREEK

1 MI N OF WEBSTER, Hancock, IL

Built 1984 Load: 32.4 t ADT: 50

TR 352

Good

Over: BAPTIST CREEK

2.5 NE FOUNTAINGREEN, Hancock, IL

Built 1994 Load: 32.4 t ADT: 75

TR 366

Good

Over: Rock Creek

0.38 mi S TR 129, Hancock, IL

Built 2017 Load: 32.4 t ADT: 50

TR 163

Good

Over: FISHER CREEK

1.0 S FOUNTAIN GREEN, Hancock, IL

Built 1999 Load: 32.4 t ADT: 75

TR 213A

Good

Over: LA MOINE RIVER

4.0M NE MIDDLE CREEK, Hancock, IL

Built 2000 Load: 32.4 t ADT: 50

TR 227

Good

Over: MIDDLE CREEK

1.0 NE MIDDLE CREEK, Hancock, IL

Built 1983 Load: 32.4 t ADT: 100

TR 170

Good

Over: BIG MEADOW DITCH

3.7 MI S OF CARTHAGE, Hancock, IL

Built 1984 Load: 32.4 t ADT: 50

TR 190A

Good

Over: MIDDLE CREEK

3.0 MI SE CARTHAGE, Hancock, IL

Built 1995 Load: 32.4 t ADT: 50

TR 230

Good

Over: LITTLE CREEK

1.5 M SW MIDDLECREEK, Hancock, IL

Built 2002 Load: 32.4 t ADT: 50

TR 73

Good

Over: TRIB OF LAHARPE CRK

2.0 MI SE LAHARPE, Hancock, IL

Built 2004 Load: 32.4 t ADT: 75
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.