Peoria County, IL

365 public highway bridges

Peoria County Bridge Snapshot

Peoria County, Illinois contains 365 public highway bridges in the FHWA National Bridge Inventory. Roughly 21.9% are rated “Good,” 41.4% “Fair,” 13.4% “Poor,” and 13.4% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in IL are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

365

Total Bridges

21.9%

Good

13.4%

Poor

13.4%

Structurally Deficient

Condition Distribution

Good

21.9% (80)

Fair

41.4% (151)

Poor

13.4% (49)

SD

13.4% (49)

All Bridges (365)

Sort:

ILL 29

Over: IL RIVER TRIBUTARY

.1 MI S MOSSVILLE RD, Peoria, IL

Built 2009 Load: 46.3 t ADT: 11,400

US 24 & ILL9

Over: LAMARSH CREEK

WHEELER RD & US 24, Peoria, IL

Built 2011 Load: 46.3 t ADT: 11,200

ILL 78

Over: KICKAPOO CREEK TRIB

2.1 M N OF ILL 116, Peoria, IL

Built 1990 Load: 47.0 t ADT: 1,700

ILL 29

Over: SENECHWINE CR

N EDGE CHILLICOTHE, Peoria, IL

Built 1939 Load: 47.3 t ADT: 6,400

I-74

Over: DRY RUN CR

0.3MI W OF NEBRASKA, Peoria, IL

Built 1965 Load: 47.6 t ADT: 21,900

ILL 91

Over: NORTH CREEK

1 MI N PRINCEVILLE, Peoria, IL

Built 2000 Load: 48.0 t ADT: 1,550

LANCASTER ROAD

Over: BR LA MARSH CREEK

SEC 34 LIMESTONE TWP, Peoria, IL

Built 2008 Load: 48.3 t ADT: 3,400

ILL 8

Over: BIG HOLLOW CREEK

.75 MI N POTTSTOWN, Peoria, IL

Built 2010 Load: 48.6 t ADT: 2,750

ILL 90

Over: BRANCH KICKAPOO CR

5 MI E OF PRINCEVILE, Peoria, IL

Built 1926 Load: 49.2 t ADT: 1,250

ILL 78

Over: SWAB RUN

4 MI N OF ELMWOOD, Peoria, IL

Built 1997 Load: 49.6 t ADT: 550

OLD US 24 FRNT RD

Over: DRY RUN CREEK

0.1 MI E OF GLASFORD, Peoria, IL

Built 2008 Load: 49.6 t ADT: 50

FAU 6578-AIRPORT R

Over: KICK TRIB, Abandoned UPR

SW EDGE PEORIA CL, Peoria, IL

Built 2010 Load: 50.2 t ADT: 9,950

WB I-74

Over: UP RR (175624A)

.25 MI W PEORIA, Peoria, IL

Built 1965 Load: 51.2 t ADT: 16,250

EB I-74

Over: UP RR (175624A)

.25 MI W OF PEORIA, Peoria, IL

Built 1965 Load: 51.5 t ADT: 16,250

IL 91

Over: FARGO RUN

1 MI N OF US 150, Peoria, IL

Built 1995 Load: 51.5 t ADT: 7,950

ILL 90

Over: PRINCE RUN

W EDGE OF PRINCEVILE, Peoria, IL

Built 1933 Load: 52.2 t ADT: 1,450

IL 29

Over: BOYD'S HOLLOW

0.5M S MOSSVILLE RD, Peoria, IL

Built 2015 Load: 52.5 t ADT: 11,400

ILL 40

Over: MUD RUN

1.38 MI S OF ILL 17, Peoria, IL

Built 1964 Load: 53.5 t ADT: 2,050

FAU 6659 FARMNGTN

Over: KICKAPOO CR

FAU 6659 AND CH 77, Peoria, IL

Built 2019 Load: 53.8 t ADT: 10,400

MAPLE RIDGE ROAD

Over: LITTLE LAMARSH CR

SW1/4 13 TIMBER TWP, Peoria, IL

Built 1978 Load: 54.8 t ADT: 350

HEURMANN ROAD-TR 2

Over: BR.COPPERAS CREEK

NW COR33 T8NR6E, Peoria, IL

Built 1984 Load: 55.1 t ADT: 50

MARTIN WEBER ROAD

Over: E BR COPPERAS CREEK

NW COR 16 T7NR6E, Peoria, IL

Built 1980 Load: 56.4 t ADT: 100

MAHER ROAD

Over: BRANCH SPOON RIVER

SW QTR 6 T11N R6E, Peoria, IL

Built 1965 Load: 59.3 t ADT: 50

ILL 29

Over: ILL RIVER TRIB

2.2 MI S OF SPARLAND, Peoria, IL

Built 1953 Load: 62.9 t ADT: 4,950

I-74

Over: SWAB RUN

.2 M E OF KNOX CO LI, Peoria, IL

Built 1968 Load: 67.4 t ADT: 15,400

ILL 8

Over: WALNUT CREEK

0.5 MI E OF ILL 78, Peoria, IL

Built 1995 Load: 70.3 t ADT: 1,650

ILL 91

Over: BR OF KICKAPOO

1.4 MI S OF ILL 90, Peoria, IL

Built 1977 Load: 71.6 t ADT: 2,000

WB I-74

Over: DRY RUN CR

NE-5-T8NR8E, Peoria, IL

Built 1963 Load: 77.8 t ADT: 25,500

COTTONWOOD ROAD

Over: WARSAW RUN

SECOR,NE-28-ROSEF'LD, Peoria, IL

Built 1961 Load: 88.8 t ADT: 600

US 150

Over: BIG HOLLOW CREEK

NW CITY OF PEORIA, Peoria, IL

Built 1940 Load: 89.1 t ADT: 35,400

ILL 6

Over: STREAM

.07 MI E RADNOR RD, Peoria, IL

Built 1980 Load: 89.1 t ADT: 21,100

I-74 AND RAMPS

Over: DRY RUN CREEK

East of Sterling Ave, Peoria, IL

Built 2007 Load: 89.1 t ADT: 13,950

CREEK ROAD

Over: TRIB. OF KICKAPOO CR

SW QTR 13 LIMESTONE, Peoria, IL

Built 2001 Load: 89.1 t ADT: 1,900

KORTH ROAD

Over: BR TIBER CREEK

NLINE NW1/4 31T9NR5E, Peoria, IL

Built 1964 Load: 89.1 t ADT: 50

ORION ROAD - TR 10

Over: MID BR COPPERAS CR

SLINESE1/4 31 T8NR5E, Peoria, IL

Built 1982 Load: 89.1 t ADT: 50

I-74

Over: DRY RUN CR TRIB

SW-29-T9NR8E, Peoria, IL

Built 1965 Load: 97.2 t ADT: 20,350

TRUITT RD

Over: HALLOCK HOLLOW CREEK

E 1/2-24-T11NR8E, Peoria, IL

Built 1990 ADT: 1,650

COUNTY LINE ROAD

Over: BR OF MUD RUN

N.CTR-4-AKRON, Peoria, IL

Built 1900 Load: 17.5 t ADT: 10

LAKESHORE DR - TR

Over: STREAM

SE-23-T11NR7E, Peoria, IL

Built 1966 Load: 22.4 t ADT: 75

PULSIFER RD

Over: TIBER CREEK

S.CTR-35-BRIMFIELD, Peoria, IL

Built 1994 Load: 23.3 t ADT: 175

CLAYBAUGH RD

Over: E BR. SWAB RUN CK

NLINENW1/4 31T10NR5E, Peoria, IL

Built 1969 Load: 25.9 t ADT: 25

CH 055

Over: LAMARSH CREEK

1 Mi W of Cameron Ln, Peoria, IL

Built 2016 Load: 29.5 t ADT: 3,300

LEGION HALL RD

Over: BR HICKORY RUN CR

N LN NEQTR 18T10NR7E, Peoria, IL

Built 1995 Load: 29.5 t ADT: 300

HICKS HOLLOW RD

Over: BR HALLOCK RUN

SW-34-HALLOCK, Peoria, IL

Built 1969 Load: 31.1 t ADT: 75

SMITHVILLE EAST RO

Over: BR LA MARSH CREEK

SE1/4-19-LIMESTONE, Peoria, IL

Built 1967 Load: 32.4 t ADT: 1,500

SPOON RIVER ROAD

Over: SPOON RIVER

NE1/4-7-MILLBROOK, Peoria, IL

Built 1977 Load: 32.4 t ADT: 50

PARKS SCH RD

Over: BRANCH KICKAPOO CR

CTR-3-JUBILEE TWP, Peoria, IL

Built 1990 Load: 32.4 t ADT: 425

SMITHVILLE WEST RD

Over: BR COPPERAS CREEK

SE1/4-21-LOGAN TWP, Peoria, IL

Built 2007 Load: 32.4 t ADT: 800

PRINCEVILLE JUBILE

Over: BR KICKAPOO CREEK

SE-2-T10NR6E, Peoria, IL

Built 1996 Load: 32.4 t ADT: 1,700

SHISSLER RD

Over: WALNUT CREEK

SW 1/4-23-BRIMFIELD, Peoria, IL

Built 2004 Load: 32.4 t ADT: 675

Read our methodology — how this data is sourced, computed, and verified.

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 6, 2026