Whiteside County, IL
280 public highway bridges
Whiteside County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Whiteside County, Illinois contains 280 public highway bridges. Roughly 18.6% are rated “Good,” 63.6% “Fair,” and 8.2% “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 (280)
PENROSE RD.
FairOver: SPRING CREEK
1.5 MI. S.E. COLETA, Whiteside, IL
IL 84
FairOver: JOHNSON CREEK
2.5 M N ILL 136, Whiteside, IL
MELVIN ROAD
FairOver: HOWLAND CREEK
2 MI E OF ROCK FALLS, Whiteside, IL
SCIENCE RIDGE ROAD
FairOver: ELKHORN CREEK
1 MI NW OF STERLING, Whiteside, IL
FREEPORT RD
FairOver: JORDON CREEK
6 MI N STERLING, Whiteside, IL
ILL RT 84
FairOver: SPRING CREEK
.5 MI N ALBANY, Whiteside, IL
CLARK RD
FairOver: LITTLE ROCK CREEK
8.0 MI N MORRISON, Whiteside, IL
PENROSE RD
FairOver: JORDAN CREEK
6 MI N OF STERLING, Whiteside, IL
US RT 30
FairOver: ELKHORN CREEK
3.5 MI W ROCK FALLS, Whiteside, IL
MOLINE ROAD
FairOver: DRAINAGE DITCH
3 MI NE LYNDON, Whiteside, IL
YORKTOWN ROAD
FairOver: COUNTY DITCH NO 2
4.5 MI W OF TAMPICO, Whiteside, IL
US 30
FairOver: UNION PACIFIC RR
2.5 MI W OF MORRISON, Whiteside, IL
I-88 EB
FairOver: ROCK CREEK
4.5 MI. NE. ERIE, Whiteside, IL
I-88 WB
FairOver: ROCK CREEK
4.5 MI. NE. ERIE, Whiteside, IL
LYNN BLVD
FairOver: BR. ELKHORN CREEK
0.5 MI N LEFEVER RD, Whiteside, IL
GARDEN PLAIN ROAD
FairOver: CATTAILCREEK
5.2 MI. SW. US 30, Whiteside, IL
MOLINE RD
FairOver: ROCK CREEK
2.5 MI E ERIE, Whiteside, IL
IL 84
FairOver: BNSF RR
2 MI S OF CARROLL CO, Whiteside, IL
ILL RT 84
FairOver: CEDAR CREEK
1.5 MI N ALBANY, Whiteside, IL
ILL 40
FairOver: SKUNK CREEK
3.5 MI E COLETA, Whiteside, IL
US RT 30
FairOver: ROCK RIVER
1.5 MI W ROCK FALLS, Whiteside, IL
MOLINE RD
FairOver: DRAINAGE DITCH
1 MI NE OF LYNDON, Whiteside, IL
IL 78
FairOver: COON CREEK
2 MI S PROPHETSTOWN, Whiteside, IL
ILL 136
FairOver: MISSISSIPPI RV & RR
IN NORTH CLINTON, Whiteside, IL
ILL 172
FairOver: HENNEPIN CANAL FEEDR
3.2 MI W JCT ILL 40, Whiteside, IL
I-88 EB
FairOver: HENNEPIN CANAL FEEDR
1 MI S OF ROCK FALLS, Whiteside, IL
I-88 WB
FairOver: HENNEPIN CANAL FEEDR
1 MI S OF ROCK FALLS, Whiteside, IL
BLACK RD
FairOver: STREAM
1 MI E OF FENTON, Whiteside, IL
US RT 30
FairOver: ELKHORN CREEK
.58 MI W OF COMO RD, Whiteside, IL
IL 84
FairOver: CATTAIL CREEK
0.9 MI S JCT US 30, Whiteside, IL
I-88 EB
FairOver: ROCK RIVER
3 MI W ROCK FALLS, Whiteside, IL
I-88 WB
FairOver: ROCK RIVER
3 MI W ROCK FALLS, Whiteside, IL
IL 40
FairOver: SKUNK CREEK
6 MI. N. OF STERLING, Whiteside, IL
AVE "G"
FairOver: S BR ROCK RIVER
IN STERLING, Whiteside, IL
IL 40
FairOver: ELKHORN CREEK
2 MI N STERLING, Whiteside, IL
SPRING VALLEY ROAD
FairOver: BRANCH OTTER CREEK
6 MI NE OF FULTON, Whiteside, IL
FREEPORT RD
FairOver: SUGAR CREEK
2.7 MI. N. OF IL 2, Whiteside, IL
US 30
FairOver: CATTAIL CREEK
1 MI. E. OF IL 136, Whiteside, IL
IL 172
FairOver: COUNTY DITCH
2 MI N TAMPICO, Whiteside, IL
US 30
FairOver: SUNFISH SLOUGH
0.7 MI. W. OF IL 84, Whiteside, IL
I-88 EB
FairOver: ELKHORN CREEK
5.10 MI W IL 40, Whiteside, IL
I-88 WB
FairOver: ELKHORN CREEK
5.10 MI W IL 40, Whiteside, IL
I-88 EB
FairOver: B.N. R.R. TRACK
1.7 MI W ILL 78, Whiteside, IL
I-88 WB
FairOver: B.N. R.R. TRACK
1.7 MI W ILL 78, Whiteside, IL
BLACK RD
FairOver: STREAM
1 MI E OF FENTON, Whiteside, IL
ILL 40
FairOver: GREEN RIVER
1 MI S DEER GROVE, Whiteside, IL
US 30
FairOver: ROCK CREEK
NW EDGE MORRISON, Whiteside, IL
WEST LINCOLNWAY
FairOver: UP RR
1.3 MI N JCT US 30, Whiteside, IL
US 30 SPUR S B
FairOver: ELKHORN CREEK
.32MI S OF MOLINE RD, Whiteside, IL
PILGRIM RD
FairOver: JORDAN CREEK
6.5 MI N OF STERLING, Whiteside, IL
Read our methodology - how this data is sourced, computed, and verified.
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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.