Ogle County, IL

377 public highway bridges

Ogle County Bridge Snapshot

Ogle County, Illinois contains 377 public highway bridges in the FHWA National Bridge Inventory. Roughly 44.8% are rated “Good,” 40.1% “Fair,” 7.4% “Poor,” and 7.4% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in IL are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

377
Total Bridges
44.8%
Good
7.4%
Poor
7.4%
Structurally Deficient

Condition Distribution

Good
44.8% (169)
Fair
40.1% (151)
Poor
7.4% (28)
SD
7.4% (28)

All Bridges (377)

IL 64

Fair

Over: ELKHORN CREEK TRIB.

.4 MI E JCT US 52, Ogle, IL

Built 1993 Load: 40.5 t ADT: 625

ILL 64

Fair

Over: DRAINAGE DITCH

.41 MI E CHANA RD, Ogle, IL

Built 1933 Load: 40.5 t ADT: 3,600

ILL 64

Fair

Over: KILBUCK CR. TRIB

1.5 MI W DEKALB CO, Ogle, IL

Built 2005 Load: 40.8 t ADT: 4,300

I-39 & US 51 NB

Fair

Over: KILBUCK CREEK

3 MI N OF ILL 64, Ogle, IL

Built 1981 Load: 41.8 t ADT: 16,100

IL 64

Fair

Over: DRAINAGE DITCH

5.7 MI E JCT ILL 26, Ogle, IL

Built 1955 Load: 42.1 t ADT: 1,500

ILL 2 & 72

Fair

Over: MILL CREEK

AT WEST EDGE BYRON, Ogle, IL

Built 1924 Load: 42.8 t ADT: 7,100

ILL 26

Fair

Over: BUFFALO CREEK

JCT ILL 26 & US 52, Ogle, IL

Built 1982 Load: 43.1 t ADT: 1,350

ILL 26/US 52

Fair

Over: BN RAILROAD

1.0 MI S JCT US 52, Ogle, IL

Built 2012 Load: 43.1 t ADT: 1,900

IL 2

Fair

Over: DRAINAGE DITCH

2 MI N GRAND DETOUR, Ogle, IL

Built 1984 Load: 43.4 t ADT: 3,350

ILL 251

Fair

Over: KYTE CREEK

0.3 MI S JCT ILL 38, Ogle, IL

Built 1928 Load: 44.1 t ADT: 7,550

ILL 64

Fair

Over: ROCK RIVER

E. OF IL 2 IN OREGON, Ogle, IL

Built 1998 Load: 45.0 t ADT: 9,350

IL 2

Fair

Over: MUD CREEK

2.9 MI N JCT ILL 64, Ogle, IL

Built 1940 Load: 46.0 t ADT: 4,200

IL 72

Fair

Over: BLACK WALNUT CREEK

2 MI. E. OF BYRON, Ogle, IL

Built 1994 Load: 48.6 t ADT: 3,350

ILL 251

Fair

Over: KYTE CREEK/Bike Path

0.6 MI. N. OF IL 38, Ogle, IL

Built 1996 Load: 48.6 t ADT: 7,350

ILL 72

Fair

Over: STILLMAN CREEK

.13 MI E MERIDIAN RD, Ogle, IL

Built 1930 Load: 48.9 t ADT: 3,850

WOOSUNG RD

Fair

Over: SEVENMILE BRANCH

4.0 MI NW DIXON, Ogle, IL

Built 2010 Load: 49.2 t ADT: 100

IL 2

Fair

Over: BN RAILROAD

S EDGE OREGON, Ogle, IL

Built 2012 Load: 49.6 t ADT: 4,000

ILL 64

Fair

Over: KILBUCK CREEK

.3 MI E OF I-39, Ogle, IL

Built 1936 Load: 50.5 t ADT: 4,300

MONTAGUE ROAD

Fair

Over: BR MIDDLE CREEK

5.5 MI N OF BYRON, Ogle, IL

Built 1982 Load: 52.2 t ADT: 1,500

IL 64

Fair

Over: FIVE MILE CREEK

2.7 MI W JCT ILL 26, Ogle, IL

Built 2010 Load: 53.1 t ADT: 625

I-39 & US 51

Fair

Over: STREAM

0.25 MI N OF IL 72, Ogle, IL

Built 1981 Load: 55.4 t ADT: 32,800

I-39 & US 51

Fair

Over: STREAM

0.2 MI N LEE CO. LN., Ogle, IL

Built 1981 Load: 65.4 t ADT: 19,500

I-39 & US 51 SB

Fair

Over: SOO LINE RR

0.25 MI S OF ILL 72, Ogle, IL

Built 1981 Load: 66.1 t ADT: 16,100

I-39 & US 51 NB

Fair

Over: SOO LINE RR

0.25 MI S OF ILL.72, Ogle, IL

Built 1981 Load: 66.1 t ADT: 16,100

I 39 & US 51

Fair

Over: KILBUCK CREEK TRIB

1.4MI S WINNEBAGO CO, Ogle, IL

Built 1981 Load: 67.1 t ADT: 32,800

US 52

Fair

Over: BUFFALO CREEK

0.3 MI. W. IL 26, Ogle, IL

Built 1990 Load: 69.3 t ADT: 1,100

I-39 & US 51

Fair

Over: STREAM

1.20 MI S OF IL 38, Ogle, IL

Built 1981 Load: 89.1 t ADT: 29,100

I-88 (E-W TOLLWAY)

Fair

Over: STREAM

1.2 MI W OF ILL 251, Ogle, IL

Built 1972 Load: 89.1 t ADT: 16,000

I-88 (E-W TOLLWAY)

Fair

Over: STREAM

.2 MI W OF ILL 251, Ogle, IL

Built 1972 Load: 89.1 t ADT: 16,000

I-39 & US 51

Fair

Over: STREAM

1.93 MI N OF IL 38, Ogle, IL

Built 1981 Load: 97.2 t ADT: 29,600

CARTHAGE ROAD

Good

Over: CLEAR CREEK

7 MI S OREGON, Ogle, IL

Built 1965 Load: 19.8 t ADT: 25

CHAMBERLAIN RD.

Good

Over: DRAINAGE DITCH

5.3 S.E. LINDENWOOD, Ogle, IL

Built 1963 Load: 20.4 t ADT: 25

LYNNVILLE RD

Good

Over: BRANCH KILLBUCK CR

7.0 MI NE HILLCREST, Ogle, IL

Built 1958 Load: 20.7 t ADT: 525

BROOKVILLE RD.

Good

Over: BR. ELKHORN CR.

0.5 N. BROOKVILLE, Ogle, IL

Built 1958 Load: 20.7 t ADT: 25

BIG MOUND RD.

Good

Over: BR. STILLMAN CR.

2.5 S.E. STILLMAN VA, Ogle, IL

Built 1960 Load: 21.1 t ADT: 300

EAST LINE RD

Good

Over: BR KILBUCK CR

1.0 MI NE CRESTON, Ogle, IL

Built 1971 Load: 21.4 t ADT: 50

ARMOUR RD

Good

Over: BR STILLMAN CREEK

1.5 MI SE STILLMAN V, Ogle, IL

Built 1971 Load: 21.7 t ADT: 150

PRAIRIE DELL RD

Good

Over: UNNAMED CREEK

7 MI NW FORRESTON, Ogle, IL

Built 1958 Load: 21.7 t ADT: 25

RIVER ROAD

Good

Over: UNNAMED CR

4.8 MI N OF OREGON, Ogle, IL

Built 1958 Load: 21.7 t ADT: 2,000

HAY RD.

Good

Over: BR. CLEAR CREEK

3.5 S.W. DAYSVILLE, Ogle, IL

Built 1959 Load: 22.0 t ADT: 75

HARPER RD

Good

Over: BRANCH LEAF RIVER

4.5 MI NW FORRESTON, Ogle, IL

Built 1974 Load: 22.0 t ADT: 10

FLAGG RD

Good

Over: BRANCH KYTE RIVER

4.0 MI N ASHTON, Ogle, IL

Built 1956 Load: 22.4 t ADT: 1,150

MONTAGUE RD.

Good

Over: UNNAMED CR

3.5 W. BAILEYVILLE, Ogle, IL

Built 1967 Load: 22.4 t ADT: 150

BASE LINE RD.

Good

Over: DRAINAGE DITCH

2.0 N.E. LINDENWOOD, Ogle, IL

Built 1960 Load: 22.4 t ADT: 50

TWOMBLY RD.

Good

Over: BR.KILLBUCK CR.

1.0 N. CRESTON, Ogle, IL

Built 1950 Load: 22.7 t ADT: 75

SUMMER HILL RD

Good

Over: FIVE MILE CREEK

4 MI E BROOKVILLE, Ogle, IL

Built 1973 Load: 22.7 t ADT: 50

WHITE EAGLE ROAD

Good

Over: BRANCH LEAF RIVER

1.5 MI NE FORRESTON, Ogle, IL

Built 1974 Load: 22.7 t ADT: 200

LINDENWOOD RD

Good

Over: KILBUCK CREEK

9.5 MI NE ROCHELLE, Ogle, IL

Built 1961 Load: 23.3 t ADT: 825

EAGLE CR ROAD

Good

Over: BR ELKHORN CREEK

1 MI SE BROOKVILLE, Ogle, IL

Built 1973 Load: 23.3 t ADT: 10

SKARE RD

Good

Over: BR. STILLMAN CR.

6.5 N.W. FLAGG CENTE, Ogle, IL

Built 1971 Load: 23.7 t ADT: 25

Related

Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial