McHenry County, IL
229 public highway bridges
McHenry County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, McHenry County, Illinois contains 229 public highway bridges. Roughly 37.1% are rated “Good,” 36.7% “Fair,” and 20.1% “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.
Condition Distribution
All Bridges (229)
US 14
UnknownOver: RR - UP & MCCOOB ST
0.2 M N OF ILL 173, McHenry, IL
CHIGO MIL RR
UnknownOver: US 12
US 12 S OF RICHMOND, McHenry, IL
CHIGO NORTH WESTER
UnknownOver: ILL 47
ILL 47 WOODSTOCK, McHenry, IL
CHIGO NORTH WESTER
UnknownOver: ILL 176
ILL 176 & CNWRR, McHenry, IL
US 14
UnknownOver: IL 31
US 14 & ILL 31 INCHG, McHenry, IL
IL 31
UnknownOver: ALGONQUIN RD
2.1 M E Randall Rd, McHenry, IL
IL 23
UnknownOver: I- 90 Jane Adams
I-90 @ IL23, McHenry, IL
SOUTH STREET
UnknownOver: US 14
2.8 M W OF IL 47, McHenry, IL
ANTHONY RD
UnknownOver: I 90
I 90 2.8 MI W ILL 23, McHenry, IL
CHI.& NW. R.R.
UnknownOver: HILLSIDE ROAD
STATE LN 1 M E IL 47, McHenry, IL
CHICAGO N.W. R.R.
UnknownOver: PLEASANT HILL
1 M W OF ILL 31, McHenry, IL
PRAIRIE TRAIL
UnknownOver: HUNTLEY/ALGONQUIN RD
.4MI E PYOTT, McHenry, IL
Getty Road
UnknownOver: Interstate 90
0.5 M N of Dekalb CO, McHenry, IL
Harmony Riley Road
UnknownOver: Interstate 90
I-90 1M W of ILL 23, McHenry, IL
HEBRON RD
FairOver: NIPPERSINK CREEK
0.8 W OF JOHNSON RD, McHenry, IL
PERKINS RD
FairOver: W BR PISCASAW CREEK
0.3 W LAWRENCE RD, McHenry, IL
BUTTONS ROAD
FairOver: STREAM
0.8 SE FREEMAN RD, McHenry, IL
NORTH UNION ROAD
FairOver: KISHWAUKEE RIVER
.3 MI NE HEMMINGSEN, McHenry, IL
MENSCHING RD
FairOver: KISHWAUKEE RIVER
6.0 S OF WOODSTOCK, McHenry, IL
ISLAND ROAD
FairOver: MOKELER CREEK
1.1 MI N STREIT RD, McHenry, IL
THORNE RD
FairOver: KISWAUKEE RIVER
1.0 MI N. OF US-20, McHenry, IL
OAK GROVE ROAD
FairOver: STREAM
0.5 MI SW LAWRENCE R, McHenry, IL
CARLS ROAD
FairOver: COON CREEK
0.7 MI N OF IL 23, McHenry, IL
KISHWAUKEE VALLEY
FairOver: Mud Creek
0.2 MI E OLESON RD, McHenry, IL
NICHOLS RD
FairOver: NIPPERSINK CREEK
.2 MI NW HILLSIDE RD, McHenry, IL
AMES RD
FairOver: Sleepy Hollow Creek
0.3 MI W BARREVILLE, McHenry, IL
RIVERSIDE DR
FairOver: DUTCH CREEK
0.4 S JOHNSBURG RD, McHenry, IL
MILLSTREAM DRIVE
FairOver: BOONE CREEK
.3 M N 120.3 M W 31, McHenry, IL
US 12
FairOver: N BR NIPPERSINK CR
RICHMOND, McHenry, IL
COON CREEK RD
FairOver: COON CREEK
0.6 M S OF IL 23, McHenry, IL
STREIT RD
FairOver: NO BR KISHWAUKEE R
3.5 MI E OF US 14, McHenry, IL
OLBRICH ROAD
FairOver: DRAIN DITCH RUSH CR
.9 MI S DUNHAM RD, McHenry, IL
THAYER ROAD
FairOver: BR OF NIPPERSINK CR
1.8 MI E OF IL 47, McHenry, IL
STEIG ROAD
FairOver: APPLE CREEK
0.7 MI N PERKINS RD, McHenry, IL
MAXON RD
FairOver: PISCASAW CRK
.25 MI W OF HARVARD, McHenry, IL
MARENGO RD
FairOver: Trib W Br Union Cr E
1.5MI E OF US-20, McHenry, IL
US 12
FairOver: NIPPERSINK CREEK
4.9 M NW OF LAKE CO, McHenry, IL
WOODBINE RD
FairOver: KISHWAUKEE RIVER
0.3 MI NW HALIGUS RD, McHenry, IL
RIVER ROAD
FairOver: KISHWAUKEE R OVERFLO
0.8 MI W OF IL 23, McHenry, IL
SEEMANN RD
FairOver: S BR KISHWAUKEE RIV.
0.5 MI S HEMMINGSEN, McHenry, IL
GRANGE RD
FairOver: COON CREEK
0.1 MI W OF BURMA RD, McHenry, IL
MC GUIRE ROAD
FairOver: RUSH CREEK
0.1 MI S SCHULTZ RD, McHenry, IL
GARDEN VALLEY ROAD
FairOver: N. BR. KISHWAUKEE R.
0.5MI E MILLSTREAMRD, McHenry, IL
MCGUIRE RD
FairOver: N.BR. KISHAWAUKEE
1.2MI W ALDEN RD, McHenry, IL
CHAPEL HILL RD
FairOver: FOX RIVER
0.3 MI NW OF BAY RD, McHenry, IL
IL 23
FairOver: RILEY CREEK
1.2 M N I-90 TOLL, McHenry, IL
US 14
FairOver: LAWRENCE CREEK
0.47 M S STATE LINE, McHenry, IL
US 14
FairOver: LAWRENCE CR BYPASS
.52M S OF STATE LINE, McHenry, IL
PEARL ST
FairOver: FOX RIVER
0.05 MI W RIVER RD, McHenry, IL
THOMPSON ROAD
FairOver: NIPPERSINK CREEK
0.03 N WNDRMERE RD, McHenry, IL
Read our methodology - how this data is sourced, computed, and verified.
Related
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.