McLean County, IL

624 public highway bridges

McLean County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, McLean County, Illinois contains 624 public highway bridges. Roughly 57.2% are rated “Good,” 27.4% “Fair,” and 1.8% “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.

624
Total Bridges
57.2%
Good
27.4%
Fair
1.8%
Poor Condition

Condition Distribution

Good
57.2% (357)
Fair
27.4% (171)
Poor
1.8% (11)

All Bridges (624)

FAS 473 CH 8

Fair

Over: TURKEY CREEK

W EDGE LEXINGTON, McLean, IL

Built 1946 Load: 52.8 t ADT: 2,750

FAS 1488/OLD RT 66

Fair

Over: TIMBER CREEK

4.5 MI NE OF US 136, McLean, IL

Built 2015 Load: 59.3 t ADT: 1,200

I-39/US 51 NB

Fair

Over: W BR SUGAR CREEK

S OF I-55/I-39 JCT., McLean, IL

Built 1988 Load: 63.2 t ADT: 6,750

ILL 9

Fair

Over: SUGAR CREEK

0.48 MI E OF FAI 55, McLean, IL

Built 1980 Load: 73.9 t ADT: 16,000

I-74 WB

Fair

Over: KICKAPOO CR

5.93 MI E OF US 51, McLean, IL

Built 1968 Load: 78.1 t ADT: 9,500

I-55/74 (NB & SB)

Fair

Over: UNNAMED CREEK

1 MI N OF IL 9, McLean, IL

Built 1991 Load: 97.2 t ADT: 42,100

TR 608

Good

Over: BRANCH MACKINAW RV

3.5 MI SE ANCHOR, McLean, IL

Built 1971 Load: 18.8 t ADT: 75

TR 142

Good

Over: SUGAR CREEK

2.5 MI NNW SHIRLEY, McLean, IL

Built 1967 Load: 20.1 t ADT: 100

TR 339

Good

Over: MIDDLE FORK SUGAR CR

2.5 MILE E STANFORD, McLean, IL

Built 1969 Load: 20.4 t ADT: 300

FAU-6340 (CH-32)

Good

Over: Br Sugar Creek

1.5 MI N SHIRLEY, McLean, IL

Built 1974 Load: 21.1 t ADT: 950

TR-302

Good

Over: KICKAPOO CREEK

3.5 MI SW DOWNS, McLean, IL

Built 1973 Load: 21.4 t ADT: 50

TR 128

Good

Over: BRANCH SUGAR CREEK

1.0 MILE NW SHIRLEY, McLean, IL

Built 1967 Load: 22.0 t ADT: 75

TR 134

Good

Over: KINGS MILL CREEK

1.2MI NNW TWIN GROVE, McLean, IL

Built 1967 Load: 22.0 t ADT: 75

TR 5A

Good

Over: SALT CREEK

2 MI NE FARMER CITY, McLean, IL

Built 1972 Load: 22.4 t ADT: 75

TR 503

Good

Over: BRANCH LONE TREE

1.5 MI NE BELLFLOWER, McLean, IL

Built 1972 Load: 22.4 t ADT: 50

TR 606 A

Good

Over: MACKINAW RIVER

2.0 MI E ANCHOR, McLean, IL

Built 1970 Load: 22.7 t ADT: 75

TR 168

Good

Over: BRANCH TIMBER CREEK

1.0 MILE E SHIRLEY, McLean, IL

Built 1970 Load: 22.7 t ADT: 75

TR 396

Good

Over: MONEY CREEK

5.0 MI SW COOKSVILLE, McLean, IL

Built 1969 Load: 22.7 t ADT: 50

TR 530

Good

Over: BRANCH SALT CREEK

4.8 MI SW BELLFLOWER, McLean, IL

Built 1973 Load: 22.7 t ADT: 75

TR 0032

Good

Over: STREAM

0.5 MILE N STANFORD, McLean, IL

Built 1977 Load: 23.0 t ADT: 75

TR 243

Good

Over: BR SUGAR CREEK

2.8 MI SW DANVERS, McLean, IL

Built 1973 Load: 23.0 t ADT: 50

CH 6

Good

Over: MACKINAW RIVER

4.8 MI SW GRIDLEY, McLean, IL

Built 1963 Load: 23.0 t ADT: 200

TR 35

Good

Over: ROOKS CREEK

3.5 MI SSE WESTON, McLean, IL

Built 1969 Load: 23.0 t ADT: 50

TR 12

Good

Over: STREAM

2 MI SW FOOSLAND, McLean, IL

Built 1976 Load: 23.3 t ADT: 100

TR 349

Good

Over: SANGAMON RV

1.0 MI NW SAYBROOK, McLean, IL

Built 1961 Load: 23.3 t ADT: 75

TR 72

Good

Over: B. MIDDLE FK SUGAR C

3.5 MI E STANFORD, McLean, IL

Built 1969 Load: 23.3 t ADT: 50

TR 155

Good

Over: LITTLE CROOKED CREEK

3.0MI SE PLEASANTHIL, McLean, IL

Built 1963 Load: 23.3 t ADT: 25

SHEPARD ROAD

Good

Over: N BR SUGAR CR

SHEPARD RD W VETERNS, McLean, IL

Built 2007 Load: 23.3 t ADT: 1,700

TR 592

Good

Over: HENLINE DITCH

3.5 MI SW CROPSEY, McLean, IL

Built 1961 Load: 23.7 t ADT: 200

TR 101

Good

Over: BR SIX MILE CREEK

1.0 MI NW HUDSON, McLean, IL

Built 1969 Load: 23.7 t ADT: 50

TR 83

Good

Over: BR MACKINAW RIVER

2.0 M SSE CLARKSVILL, McLean, IL

Built 1965 Load: 23.7 t ADT: 150

TR 46

Good

Over: BRANCH-SUGAR CR

1 MILE SE STANFORD, McLean, IL

Built 1970 Load: 24.0 t ADT: 75

TR 52

Good

Over: 1.5 MI N MCLEAN

MOUNT HOPE SEC 23-24, McLean, IL

Built 1959 Load: 24.0 t ADT: 150

TR 12

Good

Over: LONG TREE CREEK

2.5 MI SW FOOSLAND, McLean, IL

Built 1973 Load: 24.3 t ADT: 100

TR 0004

Good

Over: STREAM

2.5 MILE W STANFORD, McLean, IL

Built 1977 Load: 24.3 t ADT: 25

FAS 479 CH 59

Good

Over: BR MID FORK SUGAR CR

2.5 MI S STANFORD, McLean, IL

Built 1952 Load: 24.3 t ADT: 325

TR 570

Good

Over: HENLINE DITCH

5.0 MI WSW CROPSEY, McLean, IL

Built 1960 Load: 24.3 t ADT: 25

TR 438

Good

Over: N FORK SALT CREEK

1.0 MI NNE LEROY, McLean, IL

Built 1963 Load: 24.3 t ADT: 25

PARK ACCESS ROAD

Good

Over: DAWSON LAKE

2.5 MI S ELLSWORTH, McLean, IL

Built 1965 Load: 24.3 t ADT: 325

ILL 9

Good

Over: SQUAW CR

0.25 MI E OF FAI 55, McLean, IL

Built 1980 Load: 24.6 t ADT: 17,900

TR 560

Good

Over: STREAM

2.5 MI SE COLFAX, McLean, IL

Built 1971 Load: 24.6 t ADT: 150

TR 203

Good

Over: BR MACKINAW RIVER

1.0 MI S COLFAX, McLean, IL

Built 1963 Load: 24.6 t ADT: 50

TR 385

Good

Over: KICKAPOO CREEK

1.5 MI N DOWNS, McLean, IL

Built 1968 Load: 24.6 t ADT: 75

TR 507

Good

Over: LITTLE KICKAPOO CR

2.0 MI N HEYWORTH, McLean, IL

Built 1964 Load: 24.6 t ADT: 50

TR 18 A

Good

Over: MIDDLE FORK SUGAR CR

2 MILE SSW STANFORD, McLean, IL

Built 1965 Load: 24.9 t ADT: 50

TR 255B

Good

Over: BRANCH OF MACKINAW R

4.5 MI SSE ANCHOR, McLean, IL

Built 1973 Load: 24.9 t ADT: 50

TR 547

Good

Over: BRANCH OF LONE TREE

1.0MI SE BELLFLOWER, McLean, IL

Built 1972 Load: 24.9 t ADT: 50

TR 602A

Good

Over: BRANCH OF LONE TREE

1.0 MI NE BELLFLOWER, McLean, IL

Built 1972 Load: 24.9 t ADT: 75

TR 203

Good

Over: LITTLE CROOKED CREEK

E EDGE COOKSVILLE, McLean, IL

Built 1971 Load: 24.9 t ADT: 75

TR 462

Good

Over: SALT CREEK

1.2 MI NE LEROY, McLean, IL

Built 1973 Load: 24.9 t ADT: 150

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.