Piatt County, IL

249 public highway bridges

Piatt County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Piatt County, Illinois contains 249 public highway bridges. Roughly 59.4% are rated “Good,” 28.9% “Fair,” and 4.8% “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.

249
Total Bridges
59.4%
Good
28.9%
Fair
4.8%
Poor Condition

Condition Distribution

Good
59.4% (148)
Fair
28.9% (72)
Poor
4.8% (12)

All Bridges (249)

TR 35

Good

Over: MADDEN CREEK

3.0 MI SE MANSFIELD, Piatt, IL

Built 1978 Load: 25.9 t ADT: 250

TR 103

Good

Over: WOLF RUN CREEK

2 MI NE OF CISCO, Piatt, IL

Built 1969 Load: 26.2 t ADT: 25

TR 16

Good

Over: STREAM

3 MI NE CISCO, Piatt, IL

Built 1971 Load: 26.6 t ADT: 75

TR 133

Good

Over: WILLOW BRANCH

3.0 MI NW OF MILMINE, Piatt, IL

Built 1974 Load: 27.9 t ADT: 200

TR 91

Good

Over: CAMP CREEK

2 M SE WHITE HEATH, Piatt, IL

Built 1959 Load: 29.5 t ADT: 50

TR 126

Good

Over: TRIB LAKE FORK

3.0 MI NW ATWOOD, Piatt, IL

Built 1957 Load: 29.8 t ADT: 25

TR 28

Good

Over: WILLOW BRANCH

2 MI S ALLERTON PK, Piatt, IL

Built 1962 Load: 30.8 t ADT: 50

CH 7(FAS 529)

Good

Over: LAKE FORK DRAIN DIT

3.1 MI E OF BEMENT, Piatt, IL

Built 1937 Load: 31.4 t ADT: 800

FAS 530 (TR 2)

Good

Over: STREAM

2.5 MI S IVESDALE, Piatt, IL

Built 1981 Load: 32.4 t ADT: 825

CH 16

Good

Over: LAKE FORK

.5 MI W OF ATWOOD, Piatt, IL

Built 1963 Load: 32.4 t ADT: 450

FAS 529(CH 7)

Good

Over: STREAM

0.2 MI E OF BEMENT, Piatt, IL

Built 1962 Load: 32.4 t ADT: 900

FAS 535(CH 2)

Good

Over: SANGAMON RIVER

5 MI N of Monticello, Piatt, IL

Built 2003 Load: 32.4 t ADT: 1,350

FAP 758(IL 32)

Good

Over: STREAM

1.2 MI N OF LA PLACE, Piatt, IL

Built 1996 Load: 32.4 t ADT: 1,450

FAP 760 (IL 32)

Good

Over: STREAM

1.8 MI N CERRO GORDO, Piatt, IL

Built 2000 Load: 32.4 t ADT: 1,250

FAS 1531

Good

Over: WILD CAT CREEK

5 MI E OF CISCO, Piatt, IL

Built 2011 Load: 32.4 t ADT: 1,650

FAS 1531

Good

Over: WOLF RUN CREEK

2 MI E OF CISCO, Piatt, IL

Built 2011 Load: 32.4 t ADT: 900

TR 13

Good

Over: MADDEN CREEK

1 MI N OF MANSFIELD, Piatt, IL

Built 1970 Load: 32.4 t ADT: 50

TR 92

Good

Over: STREAM

1.0 MI SW BEMENT, Piatt, IL

Built 1977 Load: 32.4 t ADT: 250

TR 113

Good

Over: STREAM

2.5 MI SE MONTICELLO, Piatt, IL

Built 1976 Load: 32.4 t ADT: 50

TR 172

Good

Over: STREAM

2.8 MI NNW ATWOOD, Piatt, IL

Built 1978 Load: 32.4 t ADT: 50

TR 64

Good

Over: GOOSE CREEK

2.2 MI W GALESVILLE, Piatt, IL

Built 1978 Load: 32.4 t ADT: 75

TR 157

Good

Over: STREAM

0.25 MI E MILMINE, Piatt, IL

Built 1978 Load: 32.4 t ADT: 50

TR 150

Good

Over: MADDEN CREEK

1.5 MI S MANSFIELD, Piatt, IL

Built 1979 Load: 32.4 t ADT: 50

TR 101

Good

Over: CAMP CREEK DRAIN DIT

4.5 MI E MONTICELLO, Piatt, IL

Built 1979 Load: 32.4 t ADT: 25

TR 185

Good

Over: STREAM

1 MI S OF VOORHIES, Piatt, IL

Built 1979 Load: 32.4 t ADT: 50

TR 161

Good

Over: LAKE FORK DRAIN DIT

3 MI ESE OF BEMENT, Piatt, IL

Built 1979 Load: 32.4 t ADT: 50

TR 126

Good

Over: DRAINAGE DITCH

4 MI SE OF BEMENT, Piatt, IL

Built 1985 Load: 32.4 t ADT: 25

TR 177

Good

Over: DRAINAGE DITCH

3.5 MI E VOORHIES, Piatt, IL

Built 1981 Load: 32.4 t ADT: 50

TR 164

Good

Over: STREAM

3.0 MI SE MANSFIELD, Piatt, IL

Built 1979 Load: 32.4 t ADT: 75

TR 5

Good

Over: S BRANCH SALT CREEK

4.0 MI NW MANSFIELD, Piatt, IL

Built 1980 Load: 32.4 t ADT: 75

TR 19

Good

Over: MADDEN CREEK

0.5 MI E MANSFIELD, Piatt, IL

Built 1981 Load: 32.4 t ADT: 50

TR 38

Good

Over: GOOSE CREEK

1.5 MI S DELAND, Piatt, IL

Built 1981 Load: 32.4 t ADT: 50

TR 105

Good

Over: WOLF RUN TRIB

3.3 MI E CISCO, Piatt, IL

Built 1981 Load: 32.4 t ADT: 150

TR 138

Good

Over: LAKE FORK DRAIN DIT

3 MI SE BEMENT, Piatt, IL

Built 1981 Load: 32.4 t ADT: 50

TR 167

Good

Over: DRAINAGE DITCH

5.0 MI SE BEMENT, Piatt, IL

Built 1983 Load: 32.4 t ADT: 75

TR 92

Good

Over: DRAINAGE DITCH

2.5 MI SE BEMENT, Piatt, IL

Built 1981 Load: 32.4 t ADT: 75

TR 185

Good

Over: DRAINAGE DITCH

4.0 MI S MILMINE, Piatt, IL

Built 1980 Load: 32.4 t ADT: 50

TR 197

Good

Over: STREAM

1.5 MI NE LA PLACE, Piatt, IL

Built 1985 Load: 32.4 t ADT: 25

TR 106

Good

Over: LAKE FORK DRAIN DIT

2.0 MI SE BEMENT, Piatt, IL

Built 1982 Load: 32.4 t ADT: 50

TR 362

Good

Over: DRAINAGE DITCH

NE CORNER LA PLACE, Piatt, IL

Built 1980 Load: 32.4 t ADT: 25

TR 55

Good

Over: GOOSE CREEK

0.5 MI SW DELAND, Piatt, IL

Built 1982 Load: 32.4 t ADT: 50

TR 98

Good

Over: SANGAMON RIVER TRIB

1.0 MI NE LODGE, Piatt, IL

Built 1982 Load: 32.4 t ADT: 25

TR 73

Good

Over: GOOSE CREEK TRIB

3.0 MI SW LODGE, Piatt, IL

Built 1981 Load: 32.4 t ADT: 75

TR 112 A

Good

Over: CAMP CREEK

2.5 MI SW WHITEHEATH, Piatt, IL

Built 1980 Load: 32.4 t ADT: 50

TR 195

Good

Over: DRAIN DITCH #3

4.0 MI SW VOORHIES, Piatt, IL

Built 1983 Load: 32.4 t ADT: 25

CH 22(FAS541)

Good

Over: DRAINAGE DITCH

1.5 MI S MILMINE, Piatt, IL

Built 1982 Load: 32.4 t ADT: 200

TR 111

Good

Over: WOLFE RUN

W EDGE ALLERTON PARK, Piatt, IL

Built 1987 Load: 32.4 t ADT: 50

TR 93

Good

Over: STREAM

2.0 MI NW CISCO, Piatt, IL

Built 1985 Load: 32.4 t ADT: 50

TR 97

Good

Over: TRIB CAMP CREEK

2.5 MI SE WHITE HEAT, Piatt, IL

Built 1985 Load: 32.4 t ADT: 125

TR 136

Good

Over: CAMP CREEK

1.8 MI S WHITE HEATH, Piatt, IL

Built 1986 Load: 32.4 t ADT: 250
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.