Henry County, IL

331 public highway bridges

Henry County Bridge Snapshot

Henry County, Illinois contains 331 public highway bridges in the FHWA National Bridge Inventory. Roughly 48.6% are rated “Good,” 28.4% “Fair,” 10% “Poor,” and 10% 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.

331
Total Bridges
48.6%
Good
10%
Poor
10%
Structurally Deficient

Condition Distribution

Good
48.6% (161)
Fair
28.4% (94)
Poor
10% (33)
SD
10% (33)

All Bridges (331)

TR 406

Poor

Over: BR MUD CREEK

3.0 MI SW ANNAWAN, Henry, IL

Built 1961 ADT: 50

TR-426 A

Poor

Over: W Fork Spoon River

1.0 MI E KEWANEE, Henry, IL

Built 1962 ADT: 125

CH 19

Poor

Over: HILLERY CREEK

3 MI. S. CAMBRIDGE, Henry, IL

Built 1959 Load: 7.1 t ADT: 325

US 6

Poor

Over: TURNER CREEK

.39 MI W IL 84 (N), Henry, IL

Built 1938 Load: 16.8 t ADT: 4,550

CH 14

Poor

Over: SPRING CR. TRIB.

7 MI. S.W. ATKINSON, Henry, IL

Built 1914 Load: 16.8 t ADT: 200

TR 355

Poor

Over: MUD CREEK

1.5 MI NE ALPHA, Henry, IL

Built 1948 Load: 16.8 t ADT: 50

TR 46

Poor

Over: CAMP CREEK

.75 MI N LYNN CENTER, Henry, IL

Built 1965 Load: 17.2 t ADT: 275

TR 442

Poor

Over: MUD CREEK

3.0 MI N KEWANEE, Henry, IL

Built 1920 Load: 17.5 t ADT: 75

TR 298

Poor

Over: EDWARDS RIVER

7.5 MI SE CAMBRIDGE, Henry, IL

Built 1964 Load: 18.8 t ADT: 25

MS-6300 (E 450th S

Poor

Over: Mud Creek

1 MI S. OF US 6, Henry, IL

Built 1994 Load: 19.1 t ADT: 50

BRAIR BLUFF RD

Poor

Over: TURNER CREEK

0.4 MI. N. OF US 6, Henry, IL

Built 1920 Load: 19.4 t ADT: 125

TR 163

Poor

Over: OAT CREEK

4.5 MI SW ATKINSON, Henry, IL

Built 1937 Load: 19.4 t ADT: 50

TR 194

Poor

Over: BR OF SPRING CREEK

3.5 MI NE CAMBRIDGE, Henry, IL

Built 1930 Load: 19.4 t ADT: 50

TR 285

Poor

Over: MUD CREEK TRIBUTARY

2.0 MI N KEWANEE, Henry, IL

Built 1958 Load: 19.4 t ADT: 225

TR 163

Poor

Over: BR OF OAT CREEK

5.0 MI SW ATKINSON, Henry, IL

Built 1928 Load: 20.4 t ADT: 50

CH 39

Poor

Over: S. EDWARDS RIVER

BISHOP HILL, Henry, IL

Built 1969 Load: 21.4 t ADT: 650

TR 34

Poor

Over: MOSQUITO CREEK

AT WARNER, Henry, IL

Built 1938 Load: 22.7 t ADT: 75

CH 17

Poor

Over: EDWARDS R. TRIB.

2 MI. E. OPHIEM, Henry, IL

Built 1949 Load: 22.7 t ADT: 275

TR 10

Poor

Over: CAMP CREEK

3.0 MI W LYNN CENTER, Henry, IL

Built 1963 Load: 24.3 t ADT: 10

TR 362

Poor

Over: WALKER CR

10 MI E CAMBRIDGE, Henry, IL

Built 1955 Load: 26.6 t ADT: 25

TR 157A

Poor

Over: MOSQUITO CREEK

WARNER STATION, Henry, IL

Built 1961 Load: 28.2 t ADT: 375

FAI 80 EB

Poor

Over: MINERAL CREEK

2.9 MI E JCT I74, Henry, IL

Built 1961 Load: 31.1 t ADT: 10,300

FAI 80 WB

Poor

Over: MINERAL CREEK

2.9 MI E JCT I74, Henry, IL

Built 1961 Load: 31.1 t ADT: 10,300

TR-384

Poor

Over: Mud Creek

3.0 MI NE ATKINSON, Henry, IL

Built 1969 Load: 32.4 t ADT: 50

TR 257

Poor

Over: MUD CREEK

5.5 M NW KEWANEE, Henry, IL

Built 1982 Load: 32.4 t ADT: 25

CH 34

Poor

Over: KING CREEK

2.5 M SE OF ANNAWAN, Henry, IL

Built 1985 Load: 32.4 t ADT: 200

TR 236

Poor

Over: SPRING CREEK

6.0 MI SE GENESEO, Henry, IL

Built 1948 Load: 37.9 t ADT: 75

FAI 74 NB

Poor

Over: CAMP CREEK

2 MI N JCT ILL 81, Henry, IL

Built 1968 Load: 66.7 t ADT: 7,400

FAI 74 SB

Poor

Over: CAMP CREEK

2 MI N JCT ILL 81, Henry, IL

Built 1968 Load: 67.1 t ADT: 7,400

TR 270

Structurally Deficient

Over: BR OF OAT CREEK

6.0 MI SW ATKINSON, Henry, IL

Built 1890 Load: 11.3 t ADT: 25

CH 19

Structurally Deficient

Over: S. EDWARDS RIVER

6 MI. S.W. CAMBRIDGE, Henry, IL

Built 1958 Load: 17.2 t ADT: 325

Related

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