Lee County, IL

372 public highway bridges

Lee County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Lee County, Illinois contains 372 public highway bridges. Roughly 36.8% are rated “Good,” 40.3% “Fair,” and 11.8% “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.

372
Total Bridges
36.8%
Good
40.3%
Fair
11.8%
Poor Condition

Condition Distribution

Good
36.8% (137)
Fair
40.3% (150)
Poor
11.8% (44)

All Bridges (372)

TR118B/ROBBINS RD

Good

Over: CHAMBERLAIN CREEK

3.5 MI W FRNKLN GROV, Lee, IL

Built 2015 Load: 32.4 t ADT: 50

SAUK RD

Good

Over: BRANCH OF ROCK RIVER

0.5 MI N OF IL RTE 2, Lee, IL

Built 1980 Load: 32.4 t ADT: 25

TIMBER CREEK RD

Good

Over: REID CREEK

5 MI W OF DIXON, Lee, IL

Built 2004 Load: 32.4 t ADT: 125

ELVA ROAD

Good

Over: STEWARD CREEK

0.9 MI E IL 251, Lee, IL

Built 1976 Load: 32.4 t ADT: 20

THORPE ROAD

Good

Over: TRIB OF GREEN RIVER

1.0 M S REYNOLDS RD, Lee, IL

Built 1985 Load: 32.4 t ADT: 25

CEDAR GROVE RD-TR2

Good

Over: BR. OF BUREAU CREEK

.2 MI. E. OF US 52, Lee, IL

Built 1990 Load: 32.4 t ADT: 375

KNOX RD (TR 202)

Good

Over: BUREAU CREEK

.4 MI NW HENKLE RD, Lee, IL

Built 1993 Load: 32.4 t ADT: 50

WOLF DR (TR 192)

Good

Over: BUREAU CREEK

1 MI N BUREAU CO LN, Lee, IL

Built 1993 Load: 32.4 t ADT: 10

TODD ROAD

Good

Over: TRIB. OF GREEN RIVER

0.25 MI. W. WOLF RD., Lee, IL

Built 1994 Load: 32.4 t ADT: 50

LAMOILLE RD

Good

Over: TRIB OF GREEN RIVER

0.2 MI S SUBLETTE RD, Lee, IL

Built 1996 Load: 32.4 t ADT: 350

CENTER RD

Good

Over: TRIB OF GREEN RIVER

0.7 MI N OF SUBLETTE, Lee, IL

Built 1996 Load: 32.4 t ADT: 25

BASELINE RD

Good

Over: BUREAU CREEK

0.1 MI W CENTER RD, Lee, IL

Built 2002 Load: 32.4 t ADT: 25

SLANT RD

Good

Over: BR OF BUREAU CRK

2.5 MI E OF SUBLETTE, Lee, IL

Built 2003 Load: 32.4 t ADT: 50

BUTLER HILL RD-TR1

Good

Over: STREAM

1.3 MI E BROOKLYN RD, Lee, IL

Built 1987 Load: 32.4 t ADT: 100

THORPE ROAD

Good

Over: TRIB OF GREEN RIVER

JUST S OF HERMAN RD, Lee, IL

Built 1988 Load: 32.4 t ADT: 25

MELUGINS GROVE ROA

Good

Over: TRIB OF GREEN RIVER

.1 MI S HERMAN ROAD, Lee, IL

Built 1989 Load: 32.4 t ADT: 10

TOWN HALL RD (TR23

Good

Over: BR OF GREEN RIVER

2 MI. N. OF US 30, Lee, IL

Built 1989 Load: 32.4 t ADT: 25

MELUGINS GROVE RD.

Good

Over: BR. OF GREEN RIVER

JUST NORTH OF LEE RD, Lee, IL

Built 1991 Load: 32.4 t ADT: 10

RANDALL RD

Good

Over: BR. OF GREEN RIVER

2600E 1030N, Lee, IL

Built 2001 Load: 32.4 t ADT: 25

FISK RD

Good

Over: DRY RUN CREEK

1.3 MI N US 30, Lee, IL

Built 2005 Load: 32.4 t ADT: 35

MERIDIAN RD

Good

Over: TRIB GREEN RIVER

0.5 MI N OF US 30, Lee, IL

Built 2009 Load: 32.4 t ADT: 25

TOWN HALL RD

Good

Over: WILLOW CREEK

8.5 MI SE OF ASHTON, Lee, IL

Built 2013 Load: 32.4 t ADT: 25

JOHNSON ROAD

Good

Over: WILLOW CREEK

0.9 M S OF US RT 30, Lee, IL

Built 1985 Load: 32.4 t ADT: 50

GERMAN ROAD (TR 26

Good

Over: DRY RUN CREEK

1 MI. N. OF US 30, Lee, IL

Built 1989 Load: 32.4 t ADT: 50

WILLOW CREEK RD

Good

Over: DRY RUN CREEK

0.2 MI. W. DEKALB CO, Lee, IL

Built 1997 Load: 32.4 t ADT: 25

WOODLAWN RD

Good

Over: DRY RUN CR

1.5 MI SW OF LEE, Lee, IL

Built 2004 Load: 32.4 t ADT: 50

DREDGE RD

Good

Over: BIG INDIAN CREEK

0.2 MI W OF CO LN RD, Lee, IL

Built 1980 Load: 32.4 t ADT: 50

WELLAND RD-TR3

Good

Over: STREAM

.2 MI W WIXON PIT RD, Lee, IL

Built 1991 Load: 32.4 t ADT: 25

CYCLONE RD (TR 261

Good

Over: UNNAMED STREAM

2 MI S PAW PAW, Lee, IL

Built 1993 Load: 32.4 t ADT: 25

GATES RD

Good

Over: BR. OF INDIAN CREEK

3525E 0375N, Lee, IL

Built 2000 Load: 32.4 t ADT: 10

WELLAND RD

Good

Over: FOUR MI GROVE

5.5 MI SW OF PAW PAW, Lee, IL

Built 2014 Load: 32.4 t ADT: 275

EARLVILLE ROAD

Good

Over: UNNAMED CREEK

3 M S OF S PAW PAW, Lee, IL

Built 2002 Load: 32.4 t ADT: 175

RICHARDS ROAD

Good

Over: BR OF GREEN RIVER

.11 MI N OF SHAW RD, Lee, IL

Built 2003 Load: 32.4 t ADT: 50

WHITE OAKS LN

Good

Over: STREAM

AT CEMENT PLANT, Lee, IL

Built 1993 Load: 32.4 t ADT: 900

STERLING ROAD-TR 1

Good

Over: TRIB. MAIN DITCH

2.3 MI. E. OF ILL 26, Lee, IL

Built 1990 Load: 32.4 t ADT: 725

DRY GULCH ROAD

Good

Over: BR OF GREEN RIVER

1.6 MIN SUBLETTE RD, Lee, IL

Built 1988 Load: 32.4 t ADT: 225

MAIN STREET (AMBOY

Good

Over: BR OF GREEN RIVER

NEAR MAIN-LOCUST INT, Lee, IL

Built 2004 Load: 32.4 t ADT: 1,200

PEORIA AVENUE

Good

Over: ROCK RIVER

DIXON, Lee, IL

Built 2005 Load: 32.4 t ADT: 8,750

SLEEPY HOLLOW RD

Good

Over: TRIB OF GREEN RIVER

0.5 M W ROCKYFORD RD, Lee, IL

Built 1981 Load: 33.0 t ADT: 175

US ROUTE 30

Good

Over: UP RR

1.2 MI E I-88, Lee, IL

Built 1939 Load: 33.4 t ADT: 2,950

IL 251

Good

Over: DRAINAGE DITCH

2 MI. N. OF US 30, Lee, IL

Built 1995 Load: 33.4 t ADT: 1,100

IL 251

Good

Over: STREAM

.2MI. N. OF MENDOTA, Lee, IL

Built 2003 Load: 34.0 t ADT: 1,600

IL 251

Good

Over: GREEN RIVER TRIB.

4 MI. N. OF US 30, Lee, IL

Built 1995 Load: 34.0 t ADT: 1,100

WOLF ROAD

Good

Over: BR OF BUREAU CREEK

1.2 M S OF US RT 52, Lee, IL

Built 1985 Load: 34.0 t ADT: 10

GERMAN ROAD

Good

Over: BUREAU CREEK

0.4 M N CHICAGO RD, Lee, IL

Built 1985 Load: 34.0 t ADT: 50

IL 2 FR RD

Good

Over: DITCH

3 MI. W. OF DIXON, Lee, IL

Built 2003 Load: 34.3 t ADT: 50

INDIAN HEAD RD

Good

Over: GREEN RV DRAINAGE DI

1.2 MI N BUREAU CO, Lee, IL

Built 1901 Load: 34.3 t ADT: 300

GREEN WING RD

Good

Over: GREEN RIVER TRIB

0.4 MI N OF SHAW RD, Lee, IL

Built 1980 Load: 34.7 t ADT: 200

IL 26

Good

Over: 3 MILE BRANCH

2.9 MI. N. OF US 30, Lee, IL

Built 2000 Load: 35.0 t ADT: 2,050

I-88 (E-W TOLLWAY)

Good

Over: STREAM

4 MI E WHIT'SD CO LN, Lee, IL

Built 1972 Load: 35.0 t ADT: 15,700

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.