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 482 CH 41

Fair

Over: BRANCH TIMBER CREEK

3.0MI ENE FUNKSGROVE, McLean, IL

Built 1974 Load: 35.0 t ADT: 225

US 136

Fair

Over: SALT CREEK

5.5 MI E OF US 150, McLean, IL

Built 1989 Load: 35.3 t ADT: 1,000

FAS 1477 CH 40

Fair

Over: SALT CREEK

1.0 MI NE LEROY, McLean, IL

Built 1974 Load: 35.6 t ADT: 600

IL 251 FAS 255

Fair

Over: MACKINAW RIVER

5.5 M S OF US 24, McLean, IL

Built 1991 Load: 36.0 t ADT: 2,150

FAS481CH32

Fair

Over: BRANCH SUGAR CK

2.5 MI ESE STANFORD, McLean, IL

Built 1994 Load: 36.0 t ADT: 900

ILL 165

Fair

Over: BR MACKINAW RIVER

14.2 MI N OF ILL 9, McLean, IL

Built 1990 Load: 36.3 t ADT: 750

I-74 EB

Fair

Over: N FORK SALT CREEK

14.86 MI E OF US 51, McLean, IL

Built 1970 Load: 36.6 t ADT: 10,750

I-74 WB

Fair

Over: N FORK SALT CREEK

14.86 MI E OF US 51, McLean, IL

Built 1970 Load: 36.6 t ADT: 10,750

ILL 165

Fair

Over: BR MACKINAW RIVER

10.9 MI N OF ILL 9, McLean, IL

Built 1990 Load: 36.6 t ADT: 750

TR 239 B

Fair

Over: BR OF MACKINAW RIV

3.5 MI S ANCHOR, McLean, IL

Built 1933 Load: 36.9 t ADT: 75

FAU-6365 (LincolnS

Fair

Over: Broadmoor Creek

1.2 MI NE 55 & 150, McLean, IL

Built 1968 Load: 37.6 t ADT: 3,600

US 136

Fair

Over: BRANCH SALT CREEK

12.17 M E OF US 51, McLean, IL

Built 1976 Load: 38.2 t ADT: 1,250

ILL 165

Fair

Over: MACKINAW CREEK

15.8 MI NE ILL 9, McLean, IL

Built 1928 Load: 38.6 t ADT: 1,350

ILL 9

Fair

Over: BRAYS CREEK

.83 E OF ARROWSMITH, McLean, IL

Built 1980 Load: 38.6 t ADT: 1,500

I-55 SB

Fair

Over: TIMBER CR

1 MI N OF FUNKSGROVE, McLean, IL

Built 1975 Load: 39.5 t ADT: 11,050

I-55 NB

Fair

Over: TIMBER CR

1 MI N OF FUNKSGROVE, McLean, IL

Built 1975 Load: 39.5 t ADT: 11,050

US 51

Fair

Over: TRIB OF TIMBER CREEK

1.45 MI S OF FAI-74, McLean, IL

Built 1985 Load: 39.5 t ADT: 11,900

US 150

Fair

Over: SALT CREEK (N FORK)

0.8 MI S OF LEROY, McLean, IL

Built 2004 Load: 40.5 t ADT: 900

US 51 SB CENTER ST

Fair

Over: Norfolk Southern Railway

US 51 SB IN BLMNGTN, McLean, IL

Built 1971 Load: 41.5 t ADT: 8,800

I-55 BUSN LP NB &

Fair

Over: SUGAR CR & BIKE PATH

1.1 MI N OF ILL 9, McLean, IL

Built 2000 Load: 41.8 t ADT: 41,100

I-55 SB

Fair

Over: TURKEY CREEK

1.5 MI SW LEXINGTON, McLean, IL

Built 1973 Load: 42.1 t ADT: 11,900

I-55 NB

Fair

Over: TURKEY CREEK

1.5 MI NW LEXINGTON, McLean, IL

Built 1973 Load: 42.1 t ADT: 11,900

US 51 SB

Fair

Over: KICKAPOO CREEK

1 MI N OF US 136, McLean, IL

Built 1986 Load: 42.1 t ADT: 12,300

US 51 NB

Fair

Over: KICKAPOO CREEK

1 MI N OF US 136, McLean, IL

Built 1986 Load: 42.1 t ADT: 12,300

ILL 9

Fair

Over: MONEY CREEK

10.15 E OF BISN 55, McLean, IL

Built 1925 Load: 43.1 t ADT: 2,400

FAS 351 CH 1

Fair

Over: HENLINE DITCH

1.5 MI S CROPSEY, McLean, IL

Built 1990 Load: 43.1 t ADT: 250

FAS-481 (CH-32)

Fair

Over: Br Sugar Creek

1.5 MI NW SHIRLEY, McLean, IL

Built 1990 Load: 43.4 t ADT: 900

FAS 472 CH 12

Fair

Over: SIX MILE CREEK

2.0 MI W HUDSON, McLean, IL

Built 1983 Load: 43.4 t ADT: 775

I-55 SB

Fair

Over: MONEY CREEK

1.5 MI NE OF TOWANDA, McLean, IL

Built 1973 Load: 44.1 t ADT: 11,900

I-55 NB

Fair

Over: MONEY CREEK

1.5 MI NE OF TOWANDA, McLean, IL

Built 1973 Load: 44.1 t ADT: 11,900

COLLEGE AVE FAU 63

Fair

Over: PHEASANT CREEK

1.5 NNW 51 & 150, McLean, IL

Built 1981 Load: 44.1 t ADT: 12,900

I-74

Fair

Over: CREEK

2 M SE OF FAS1478, McLean, IL

Built 1969 Load: 44.4 t ADT: 21,500

GREGORY STREET

Fair

Over: SUGAR CR MAIN BRANCH

1.9 MI N 51 & 150, McLean, IL

Built 1970 Load: 44.4 t ADT: 6,350

US 136

Fair

Over: DITCH

4.3 M E US 136 & 150, McLean, IL

Built 1933 Load: 45.0 t ADT: 1,000

CH 34 (FAU 6381)

Fair

Over: ICG RAILROAD

SHIRLEY, IL, McLean, IL

Built 1977 Load: 46.3 t ADT: 750

I-74 EB

Fair

Over: KICKAPOO CR

5.93 MI E OF US 51, McLean, IL

Built 1968 Load: 46.7 t ADT: 9,500

I-55 SB

Fair

Over: MACKINAW RIVER

2 MI SW OF LEXINGTON, McLean, IL

Built 1973 Load: 47.6 t ADT: 11,900

I-55 NB

Fair

Over: MACKINAW RIVER

2 MI SW OF LEXINGTON, McLean, IL

Built 1973 Load: 47.6 t ADT: 11,900

I-74 EB

Fair

Over: LITTLE KICKAPOO CR

7.6 MI E OF US 51, McLean, IL

Built 1968 Load: 48.0 t ADT: 10,800

US 51 NB

Fair

Over: Norfolk Southern Railway

US 51 NB BLOOMINGTON, McLean, IL

Built 1981 Load: 48.3 t ADT: 8,700

US 136

Fair

Over: MUD CREEK

2.09 M W OF US 51, McLean, IL

Built 2009 Load: 48.6 t ADT: 3,000

FAP 730 US 51

Fair

Over: PEDESTRIAN WALKWAY

1.93 MI SO OF I-55, McLean, IL

Built 1983 Load: 48.9 t ADT: 23,500

I-74/WB

Fair

Over: Norfolk Southern Railway

12.3 MI E OF ILL 117, McLean, IL

Built 1964 Load: 50.5 t ADT: 14,800

I-74/EB

Fair

Over: Norfolk Southern Railway

12.3 MI E OF ILL 117, McLean, IL

Built 1964 Load: 50.5 t ADT: 14,800

ILL 54

Fair

Over: STREAM

4.25 M N OF US 136, McLean, IL

Built 1934 Load: 50.5 t ADT: 900

IL 9 & US 150

Fair

Over: Union Pacific Railroad

1 MI E I55/74, McLean, IL

Built 1996 Load: 50.5 t ADT: 6,100

MS-6743 (BELT AVE)

Fair

Over: SUGAR CREEK

1.3 MI NW 55 & 9, McLean, IL

Built 1950 Load: 50.5 t ADT: 225

I-55/I-74 SB

Fair

Over: Union Pacific Railroad

2.4 MI S JT I55 ILL9, McLean, IL

Built 1963 Load: 52.2 t ADT: 21,550

I-55/I-74 SB

Fair

Over: SUGAR CREEK

1.0 MI S JCT ILL 9, McLean, IL

Built 1963 Load: 52.2 t ADT: 21,550

I-55/I-74 NB

Fair

Over: SUGAR CREEK

1.0 MI SO I55 &ILL 9, McLean, IL

Built 1963 Load: 52.2 t ADT: 21,550
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.