Stephenson County, IL
332 public highway bridges
Stephenson County Bridge Snapshot
Stephenson County, Illinois contains 332 public highway bridges in the FHWA National Bridge Inventory. Roughly 60.8% are rated “Good,” 32.5% “Fair,” 2.7% “Poor,” and 2.7% 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.
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
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |