Morgan County, IL

241 public highway bridges

Morgan County Bridge Snapshot

Morgan County, Illinois contains 241 public highway bridges in the FHWA National Bridge Inventory. Roughly 42.7% are rated “Good,” 36.1% “Fair,” 7.5% “Poor,” and 7.5% 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.

241

Total Bridges

42.7%

Good

7.5%

Poor

7.5%

Structurally Deficient

Condition Distribution

Good

42.7% (103)

Fair

36.1% (87)

Poor

7.5% (18)

SD

7.5% (18)

All Bridges (241)

Sort:

GATEWAY WESTERN RR

Over: BUS I72/IL104/MORTON

.5M E IL 267-JACKSNV, Morgan, IL

Built 1958 ADT: 10,400

NORFOLK SOUTHERN R

Over: OLD US 36

1M E I-72/US 36, Morgan, IL

Built 1948 ADT: 1,100

GATEWAY WESTERN RR

Over: ILL 104

REES STATION, Morgan, IL

Built 1908 ADT: 1,750

IL 267

Over: TR 967/KCS RR

.3M S JCT US 67, Morgan, IL

Built 1946 ADT: 175

IL 267/US 67/BL 67

Over: I-72/US 36

2.5M S IL104-JACKSVL, Morgan, IL

Built 1975 ADT: 9,950

TR 195

Over: FAI 72

1.8MI SW I72/OLD36, Morgan, IL

Built 1975 ADT: 9,950

FAI 72 EB

Over: ILL 104 & B&N RR

1.1MI SW I72/OLD36, Morgan, IL

Built 1975 ADT: 2,000

FAI 72 WB

Over: ILL 104 & B&N RR

1.1MI SW I72/OLD36, Morgan, IL

Built 1975 ADT: 2,000

BUS I72/OLD US 36

Over: FAI 72

I72/BUS I72 INT #68, Morgan, IL

Built 1975 ADT: 14,500

NSRR

Over: FAI 72

.4M NE I72/BUS I72, Morgan, IL

Built 1975 ADT: 14,500

TR 232

Over: FAI 72

1MI E I72/BUS I72, Morgan, IL

Built 1975 ADT: 14,500

TR 284

Over: FAI 72

2.5MI E I72/BUS I72, Morgan, IL

Built 1975 ADT: 14,500

TR 318

Over: FAI 72

2MI.NW. OF ALEXANDER, Morgan, IL

Built 1975 ADT: 14,500

FAS 614

Over: FAI 72

I-72 INT @ ALEXANDER, Morgan, IL

Built 1975 ADT: 14,500

TR 50

Over: FAI 72

1.4 MI E SCOTT CO, Morgan, IL

Built 1976 ADT: 8,800

CH 23

Over: FAI 72

2.2 MI E SCOTT CO, Morgan, IL

Built 1976 ADT: 8,800

FAI 72 WB

Over: US 67

2.75 MI W ILL 267, Morgan, IL

Built 1977 ADT: 5,200

FAI 72 EB

Over: US 67

2.75 MI W ILL 267, Morgan, IL

Built 1977 ADT: 5,200

FAI 72/US 36/US67

Over: MASSEY LANE TR 128

2.25 MI W IL 267, Morgan, IL

Built 1977 ADT: 700

FAI 72/US 36/US67

Over: MASSEY LANE TR 128

2.25 MI W IL 267, Morgan, IL

Built 1977 ADT: 700

TR 96

Over: US 67/IL 104

5.2MN US67/I72/US36, Morgan, IL

Built 1998 ADT: 5,450

US 67 SB

Over: IL104EB & 104WB RAMP

4.7M N US67/I72/US36, Morgan, IL

Built 1998 ADT: 1,400

US 67 NB

Over: IL104EB & 104WB RAMP

4.7M N US67/I72/US36, Morgan, IL

Built 1998 ADT: 225

TR 157

Over: US 67

3.9M N US67/I72/US36, Morgan, IL

Built 1998 ADT: 5,450

BUS I 72/MORTON AV

Over: US 67

2.6M N US67/I72/US36, Morgan, IL

Built 1998 ADT: 5,200

TR 187

Over: US 67

1.4M N US67/I72/US36, Morgan, IL

Built 1998 ADT: 5,200

FAS 579/CH 7

Over: US 67/IL 104

1.2 mi E of Chapin, Morgan, IL

Built 2012 ADT: 6,450

MOUND ROAD

Over: IL 104

.3M N MORTON-JACKSVL, Morgan, IL

Built 2011 ADT: 2,450

FAP 745(IL 104)

Over: Washington St

Meredosia, Morgan, IL

Built 2018 ADT: 325

N&W RR

Over: FAU 8180 WESTGATE

NW WESTGATE ST J'VLE, Morgan, IL

Built 1977 ADT: 5,800

B&N RR

Over: TR 19

1 M S ARENZVILLE, Morgan, IL

Built 1900 ADT: 50

N&W RR

Over: TR 78

1MI SO ILL 104, Morgan, IL

Built 1900 ADT: 50

IC&G RR

Over: TR 316

1.8 M NW FRANKLIN, Morgan, IL

Built 1900 ADT: 50

TR 316

Over: MAUVAISE TERRE CREEK

1 MI W ORLEANS, Morgan, IL

Built 1968 Load: 10.7 t ADT: 50

TR 78

Over: WILLOW CRK.

3 MI W JACKSONVILLE, Morgan, IL

Built 1900 Load: 16.8 t ADT: 175

TR 384

Over: CREEK

1.5 M E PRENTICE, Morgan, IL

Built 1966 Load: 19.1 t ADT: 100

TR 316

Over: MAUVAISE TERRE CREEK

2 MI NE PISGAH, Morgan, IL

Built 1959 Load: 19.8 t ADT: 50

284

Over: MAUVAISE TERRE CREEK

2.2 MI SW OF ORLEANS, Morgan, IL

Built 1956 Load: 21.4 t ADT: 75

TR 230

Over: MAUVAISE TERRE CREEK

2MI NE JACKSONVILLE, Morgan, IL

Built 1961 Load: 22.7 t ADT: 175

TR 96

Over: MAUVAISE CRK

2.5 M.N.W. JACKSONVI, Morgan, IL

Built 1900 Load: 24.3 t ADT: 175

TR 157

Over: WILLOW BRANCH

1.25 MI W JVILLE, Morgan, IL

Built 1976 Load: 24.3 t ADT: 250

IL 111

Over: APPLE CREEK

2.13M S IL 104, Morgan, IL

Built 1931 Load: 25.9 t ADT: 1,700

TR 284

Over: N FORK MAUVAISTERRE

4M NE J-VILLE, Morgan, IL

Built 1976 Load: 26.2 t ADT: 50

TR 169

Over: SPRING CRK

3 NE OF ALEXANDER, Morgan, IL

Built 1961 Load: 27.9 t ADT: 75

TR 314

Over: TERRE CRK.

4.5 MI N W ALEXANDER, Morgan, IL

Built 1958 Load: 27.9 t ADT: 75

CH 23

Over: BIG SANDY CRK.

4 MI. S. LYNVILLE, Morgan, IL

Built 1951 Load: 28.5 t ADT: 100

TR 280

Over: TERRE CRK.

1 MI N PISGAH, Morgan, IL

Built 1963 Load: 28.8 t ADT: 50

CH-7/FAS-579

Over: BN Railroad

.5MI S ARENZVILLE, Morgan, IL

Built 1988 Load: 28.8 t ADT: 2,250

IL 78

Over: SNAKE CREEK

3.6M N WALNUT-J"VILL, Morgan, IL

Built 1929 Load: 29.2 t ADT: 2,500

BL72/IL104/MORTON

Over: TOWN BROOK

1.2M W IL267-JACKSNV, Morgan, IL

Built 1952 Load: 29.5 t ADT: 16,300

Read our methodology — how this data is sourced, computed, and verified.

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

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 5, 2026