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)

TR 29A

Good

Over: ROOKS CREEK TR 2

2.8 MI SSE WESTON, McLean, IL

Built 1983 Load: 32.4 t ADT: 75

TR 23A

Good

Over: ROOKS CREEK

1.5 MI SSE WESTON, McLean, IL

Built 1994 Load: 32.4 t ADT: 75

TR 498

Good

Over: BR OF ROOKS CREEK

3.5 MI WSW WESTON, McLean, IL

Built 1991 Load: 32.4 t ADT: 50

TR 548

Good

Over: ROOKS CREEK

3.5 MI SSE WESTON, McLean, IL

Built 1991 Load: 32.4 t ADT: 75

TR 43

Good

Over: TRIB OF ROOKS CRK

4.3 MI SSE WESTON, McLean, IL

Built 2001 Load: 32.4 t ADT: 25

HAMILTON RD FAU 63

Good

Over: LITTLE KICKAPOO CR

0.6 MI SE 150 & 55, McLean, IL

Built 1993 Load: 32.4 t ADT: 1,300

FAU6370 IRELANDGRO

Good

Over: 100YR FLOOD PLANE

1.0 MI E. 150 & 55, McLean, IL

Built 1991 Load: 32.4 t ADT: 3,800

FAU 6354

Good

Over: SUGAR CREEK

1.5 MI NE 9 & 55, McLean, IL

Built 1992 Load: 32.4 t ADT: 5,075

CLINTON ST FAU 640

Good

Over: SUGER CREEK

0.6 MI NE 150 & 51, McLean, IL

Built 1995 Load: 32.4 t ADT: 1,450

FAU 6416(HERSHEY R

Good

Over: SUGAR CREEKMAIN BRA

1.2 MI NNE 55 & 9, McLean, IL

Built 1997 Load: 32.4 t ADT: 8,850

WASHINGTONST.FAU63

Good

Over: SUGAR CREEK

0.5 MI SW 55 & 150, McLean, IL

Built 1996 Load: 32.4 t ADT: 5,350

FAU6358/EMERSON ST

Good

Over: SOUTHERN PACIFIC RR

0.5 MI NW 51 & 150, McLean, IL

Built 2003 Load: 32.4 t ADT: 4,550

FAU 6391

Good

Over: GOOSE CREEK

0.06 S BUTCHERS LANE, McLean, IL

Built 2008 Load: 32.4 t ADT: 5,450

STONEBROOK CT

Good

Over: LITTLE KICKAPOO CR

1200 FT N IREL GR RD, McLean, IL

Built 2001 Load: 32.4 t ADT: 225

WILLIS ST

Good

Over: KICKAPOO CR

WILLIS AT VORLEY ST, McLean, IL

Built 1979 Load: 32.4 t ADT: 625

BUCHANAN ST

Good

Over: KICKAPOO CR

0.4 MI NNE 136 & 51, McLean, IL

Built 1979 Load: 32.4 t ADT: 400

LINDEN ST

Good

Over: SUGARCREEK

1.3 MI NNE 51 & 150, McLean, IL

Built 1994 Load: 32.4 t ADT: 5,850

MS 6540(FRANKLIN S

Good

Over: SUGAR CREEK

0.7 MI NNE 51 & 150, McLean, IL

Built 2000 Load: 32.4 t ADT: 675

UNIVERSITY STREET

Good

Over: N BR. SUGAR CREEK

0.7 MI N 51 & 150, McLean, IL

Built 2004 Load: 32.4 t ADT: 725

APPLE ST

Good

Over: SUGAR CREEK

0.14 MI E US 51, McLean, IL

Built 2009 Load: 32.4 t ADT: 900

MS-6505 University

Good

Over: Sugar Creek

0.7 mi N of 50 & 150, McLean, IL

Built 2015 Load: 32.4 t ADT: 575

Broadway Ave.

Good

Over: Sugar Creek

240' S of Florance A, McLean, IL

Built 2012 Load: 32.4 t ADT: 425

FAI 74

Good

Over: DITCH

W OF CARLOCK, McLean, IL

Built 1966 Load: 32.4 t ADT: 28,400

FAS 494

Good

Over: SALT CREEK

1 MI SE LEROY, McLean, IL

Built 2000 Load: 33.0 t ADT: 775

FAU-6385 (CH-70)

Good

Over: Sugar Creek

1.0M NE I55 & US150, McLean, IL

Built 2006 Load: 33.0 t ADT: 4,200

FAP 71

Good

Over: DITCH

SW OF BELLFLOWER, McLean, IL

Built 2010 Load: 33.7 t ADT: 900

FAP 71

Good

Over: DITCH

SW OF BELLFLOWER, McLean, IL

Built 2014 Load: 33.7 t ADT: 850

EASTVIEW DR

Good

Over: W BRANCH SUGAR CREEK

1.8 MI SSW 51 & 55, McLean, IL

Built 1960 Load: 33.7 t ADT: 100

I-39/US 51 NB

Good

Over: TRIB SIX MILE CREEK

3.7 MI N OF I-55, McLean, IL

Built 1989 Load: 34.0 t ADT: 8,650

U.S. 150

Good

Over: ROCK CREEK

9.1 MI E IL 117, McLean, IL

Built 1999 Load: 34.3 t ADT: 950

TR 83

Good

Over: MACKINAW RIVER

1.0 MI S LEXINGTON, McLean, IL

Built 1970 Load: 34.3 t ADT: 425

CH 15 FAS 491

Good

Over: BRANCH SALT CREEK

6.0 MI W BELLFLOWER, McLean, IL

Built 1983 Load: 34.3 t ADT: 225

TR 506

Good

Over: BRANCH SALT CREEK

6.3 MI SW BELLFLOWER, McLean, IL

Built 1986 Load: 34.3 t ADT: 50

I-39/US 51 SB

Good

Over: TRIB SIX MILE CREEK

3.69 MI N OF I-55, McLean, IL

Built 1989 Load: 34.7 t ADT: 8,650

TR 475

Good

Over: BRANCH SALT CREEK

3.2 MI NW BELLFLOWER, McLean, IL

Built 1977 Load: 34.7 t ADT: 75

TR 500

Good

Over: BR N FORK SALT CREEK

8 MI WNW BELLFLOWER, McLean, IL

Built 1977 Load: 34.7 t ADT: 50

TR 512

Good

Over: BR OF ROOKS CREEK

3.0 MI SW WESTON, McLean, IL

Built 1982 Load: 34.7 t ADT: 75

IL RT. 9

Good

Over: INTER. STREAM

2.17 MI. E.OF IL 122, McLean, IL

Built 2004 Load: 35.3 t ADT: 3,600

US 150

Good

Over: KICKAPOO CREEK

5.1 MI N OF LEROY, McLean, IL

Built 1997 Load: 35.6 t ADT: 4,250

TR 462

Good

Over: N FORK SALT CREEK

3.0 MI NE LEROY, McLean, IL

Built 2021 Load: 35.6 t ADT: 150

TR 262/TOWANDA AVE

Good

Over: SIX MILE CREEK

3.0 MILE W TOWANDA, McLean, IL

Built 2006 Load: 35.6 t ADT: 900

ORLANDO AVE

Good

Over: PHEASANT CREEK

0.8 MI S. 55 & 51, McLean, IL

Built 1982 Load: 36.0 t ADT: 2,400

SBI-2 (OLD 51)

Good

Over: DITCH

.55 MI N OF US 136, McLean, IL

Built 1990 Load: 36.3 t ADT: 1,050

FAS 349 CH 13

Good

Over: ROOKS CREEK

3050 N, 3350 E, McLean, IL

Built 2008 Load: 36.3 t ADT: 650

TR 420 B

Good

Over: MONEY CREEK

4.5 MI SW CLARKSVILL, McLean, IL

Built 1979 Load: 36.6 t ADT: 50

FAS 472 CH 12

Good

Over: MONEY CREEK

2.5 MILE N TOWANDA, McLean, IL

Built 2011 Load: 36.6 t ADT: 2,150

US 150

Good

Over: TRIB. OF SALT CREEK

2.0 M S OF LEROY, McLean, IL

Built 2001 Load: 37.6 t ADT: 900

FAS 1480 CH 36

Good

Over: LITTLE KICKAPOO CR

5.0 MI N HEYWORTH, McLean, IL

Built 1986 Load: 37.6 t ADT: 375

FAS 1472 CH 31

Good

Over: SIX MILE CREEK

2.0 MI W TOWANDA, McLean, IL

Built 2020 Load: 38.2 t ADT: 800

FAS 349 CH 13

Good

Over: BRANCH ROOKS CR

3.0 MI S WESTON, McLean, IL

Built 2006 Load: 38.2 t ADT: 650

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.