Stephenson County, IL
332 public highway bridges
Stephenson County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Stephenson County, Illinois contains 332 public highway bridges. Roughly 60.8% are rated “Good,” 32.5% “Fair,” and 2.7% “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 (332)
NORTH DAKOTA RD
FairOver: BRANCH CEDAR CREEK
3.0 MI N DAKOTA, Stephenson, IL
N IMOBERSTEG RD
FairOver: BR OF RICHLAND CREEK
1.0 MI N OF ONECO, Stephenson, IL
W PIN HOOK ROAD
FairOver: WADDAMS CREEK
0.7 MI E OF XRDS RD, Stephenson, IL
N. PARK ROAD
FairOver: YELLOW CREEK
N. ENT TO KRAPE PARK, Stephenson, IL
BOLTON ROAD
FairOver: YELLOW CREEK
4.0 MI SW FREEPORT, Stephenson, IL
WARREN ROAD
FairOver: E SPAFFORD CR
5 MI. WEST WINSLOW, Stephenson, IL
WEST RADERS ROAD
FairOver: BR OF YELLOW CREEK
1.4 MI W OF ILL 73, Stephenson, IL
WEST HERSHEY ROAD
FairOver: LOST CREEK
5 MI SE OF PEARL CIT, Stephenson, IL
W. SABIN CHURCH RD
FairOver: BOONE BR. LOST CREEK
2.5 MI. E. IL. RT 73, Stephenson, IL
W STATE LINE ROAD
FairOver: INDIAN CREEK
1.35 MI. W. ILL 73, Stephenson, IL
ORANGEVILLE RD.
FairOver: UNNAMED STREAM
0.5 MI E MCCONNELL, Stephenson, IL
BAILEYVILLE RD.
FairOver: YELLOW CREEK
1 MI. S. FREEPORT, Stephenson, IL
SO STONE CHURCH RO
FairOver: BR. OF PLUM RIVER
2.25 MI SO OF LORAN, Stephenson, IL
FARWELL BR. RD.
FairOver: PINK CREEK
3.5 MI NE RIDOTT, Stephenson, IL
SO WALNUT ROAD
FairOver: CRANES GROVE CREEK
2.0 MI S FREEPORT, Stephenson, IL
N HENDERSON ROAD
FairOver: BRUSH CREEK
1.5 MI SE ORANGEVILL, Stephenson, IL
CEDARVILLE RD
FairOver: BRANCH WADDAMS CREEK
1.0 MI E LENA, Stephenson, IL
EAST MILL ROAD
FairOver: CEDAR CREEK
2.0 MI NW OF DAKOTA, Stephenson, IL
ROCK CITY RD
FairOver: ROCK RUN CR
3.0 MI W DAVIS, Stephenson, IL
BEAVER ROAD
FairOver: RICHLAND CREEK
.3 MI. W. RED OAK, Stephenson, IL
ILL 26 (FAP 316)
FairOver: PECATONICA RIVER
0.4 MI N OF US 20BR, Stephenson, IL
WINSLOW ROAD
FairOver: PECATONICA RIVER
WINSLOW, Stephenson, IL
DUBLIN RD.
FairOver: YELLOW CREEK
2.5 MI NW PEARL CITY, Stephenson, IL
SABIN CHURCH ROAD
FairOver: LOST CREEK
2.8 MI. EAST ILL. 73, Stephenson, IL
US 20 EB
FairOver: SILVER CREEK
.5 MI E SPRINGFLD RD, Stephenson, IL
US 20
FairOver: CREEK
1.37MI E FAIRVIEW RD, Stephenson, IL
PEARL CITY RD
FairOver: YELLOW CR BRANCH
3 MI. EAST PEARL CTY, Stephenson, IL
WARREN ROAD
FairOver: SPAFFORD CREEK
6 MI. W. OF WINSLOW, Stephenson, IL
DEAN ROAD
FairOver: ROCK RUN CREEK
1.2 M W OF DAVIS, Stephenson, IL
W BRUSH CREEK ROAD
FairOver: RICHLAND CREEK
0.8 MI W OF ILL 26, Stephenson, IL
EAST LAMM ROAD
FairOver: CRANES GROVE CREEK
0.5 MI E OF ILL 26, Stephenson, IL
W WINNESHEIK ROAD
FairOver: PECATONICA RIVER
1.4 MI N OF US RT 20, Stephenson, IL
W RADERS ROAD
FairOver: BR OF YELLOW CREEK
0.1 MI E OF ILL 73, Stephenson, IL
OLD MILL ROAD
FairOver: MUDDY CREEK
.5 MI N OF MCCONNELL, Stephenson, IL
US 20 EB
FairOver: PECATONICA RIVER
NE OF FREEPORT, Stephenson, IL
US 20 WB
FairOver: SILVER CREEK
.5 MI E SPRINGFLD RD, Stephenson, IL
FAIRGROUND ROAD
FairOver: YELLOW CREEK
1.75 MI W ILL RT 26, Stephenson, IL
ILL 26
FairOver: CN RR
0.2 MI N OF US 20 BR, Stephenson, IL
US 20 EB
FairOver: SUMNER CREEK
1.2MI W WINNEBAGO CO, Stephenson, IL
IL 75
FairOver: PECATONICA RIVER
IN FREEPORT, Stephenson, IL
W STATE LINE ROAD
FairOver: SPAFFORD CREEK
5.0 MI. WT. RTE. 73, Stephenson, IL
W NEEBEL ROAD
FairOver: BR OF E PLUM RIVER
3.5 MI W PEARL CITY, Stephenson, IL
US ROUTE 20 EB
FairOver: BIKE TRAIL
1.75 MI W OF IL 26, Stephenson, IL
US20B WEST BOUND L
FairOver: SILVER CREEK
.5 MI E SPRINGFLD RD, Stephenson, IL
SCIOTO MILLS RD.
FairOver: RICHLAND CREEK
SCIOTO MILLS, Stephenson, IL
W WINNESHEIK RD
FairOver: DUCKS MISERY
2.5 MI W OF ILL 26, Stephenson, IL
FAP 316-IL 26
FairOver: BRUSH CREEK
1.7 MI S ORANGEVILLE, Stephenson, IL
ILL 73
FairOver: CEDAR CREEK
S EDGE OF WINSLOW, Stephenson, IL
IL 73
FairOver: TRIB. YELLOW CREEK
1.5 MI. S. OF LENA, Stephenson, IL
ILL 73
FairOver: WADDAMS CREEK
1.6 MI N OF LENA, Stephenson, 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.