Hamilton County, IL
164 public highway bridges
Hamilton County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Hamilton County, Illinois contains 164 public highway bridges. Roughly 79.3% are rated “Good,” 17.7% “Fair,” and 2.4% “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 (164)
TR-421
GoodOver: DRAINAGE DITCH CREEK
2 MI N BROUGHTON, Hamilton, IL
TR-191
GoodOver: SULLIVAN BRANCH
3.5 NE MACEDONIA, Hamilton, IL
TR-482
GoodOver: TRIB LOST BRANCH
3 MI N DOLAN LAKE, Hamilton, IL
CH-9
GoodOver: BIG CREEK
0.75 MI N DELAFIELD, Hamilton, IL
TR-438
GoodOver: LICK CREEK
1.25 MI SW DOLAN LK, Hamilton, IL
TR-205
GoodOver: TRIB BEAR CREEK
W EDGE MCLEANSBORO, Hamilton, IL
TR-90
GoodOver: HOGG CREEK
8 MI WSW DALE, Hamilton, IL
TR-99
GoodOver: TRIB BIG CREEK
2 MI NE DELAFIELD, Hamilton, IL
TR-57
GoodOver: SHELTON CREEK
1 MI NE DAHLGREN, Hamilton, IL
TR-448
GoodOver: LOST CREEK
0.5 MI S FEAKEYVILLE, Hamilton, IL
TR-248
GoodOver: BEAR CREEK
0.3 MI S MCLEANSBORO, Hamilton, IL
TR-238
GoodOver: HOGG CREEK
3.25 MI SW DALE, Hamilton, IL
TR 482
GoodOver: TRIB LOST CREEK DRAI
2 MI N DOLAN LAKE, Hamilton, IL
FAS-882 (CH-10)
GoodOver: RADAR'S BRANCH
0.25 MI NE BUNGAY, Hamilton, IL
FAS-2878 (CH-6)
GoodOver: TEN MILE CREEK
3 MI SW MCLEANSBORO, Hamilton, IL
FAS-873
GoodOver: GREASY CREEK
7 MI W DALE, Hamilton, IL
TR-178
GoodOver: AUXIER CREEK
3 MI NW BELLE PRAIRI, Hamilton, IL
CH-1
GoodOver: BEVER CREEK
1.5 MI S BUNGAY, Hamilton, IL
FAS-881 (CH-11)
GoodOver: N FK SALINE RIVER
2 MI E BROUGHTON, Hamilton, IL
TR-1
GoodOver: N FORK SALINE RIVER
3 MI W CORNERVILLE, Hamilton, IL
TR-1 (SALINE CO)
GoodOver: MIDDLE FORK CREEK
3.75 MI W CORNERVILL, Hamilton, IL
CH-19
GoodOver: TRIB BIG CREEK
3.5 MI N MCLEANSBORO, Hamilton, IL
TR-312
GoodOver: TEN MILE CREEK
3 MI SE MCLEANSBORO, Hamilton, IL
TR-470
GoodOver: CREEK
3.5 MI S BUNGAY, Hamilton, IL
TR-349
GoodOver: NORTH FORK
2.2 MI NE DALE, Hamilton, IL
TR-95
GoodOver: MIDDLE CREEK
1 MI SW DEALFIELD, Hamilton, IL
TR-141
GoodOver: OPPOSUM CREEK
1.65 MI SE DELAFIELD, Hamilton, IL
FAS-2878
GoodOver: CONTRARY CREEK
6 MI SW MCLEANSBORO, Hamilton, IL
TR-236
GoodOver: SHELTON CREEK DRAIN
0.75 MI N BELLE PRAI, Hamilton, IL
TR-382
GoodOver: POND CREEK DRAIN
1.5 MI N BROUGHTON, Hamilton, IL
CH-19
GoodOver: TRIB OPPOSUM CREEK
3.25 MI NW MCLEANSBO, Hamilton, IL
TR-297A
GoodOver: TRIB BIG MUDDY
2 MI SE MACEDONIA, Hamilton, IL
TR-184
GoodOver: CONTRARY CREEK
5 MI SW MCLEANSBORO, Hamilton, IL
TR-349
GoodOver: WHEELER CREEK
3 MI NE DALE, Hamilton, IL
TR 199
GoodOver: WHEELER CREEK
3 MI NE MCLEANSBORO, Hamilton, IL
CH 2
GoodOver: TRIB YOUNG BRANCH
3.75 MI E BROUGHTON, Hamilton, IL
TR 121
GoodOver: FERGUSON CREEK
1.5 MI SW BLAIRSVILL, Hamilton, IL
TR 296A
GoodOver: TRIB BIG CRK
3.2 MI NE MCLEANSBOR, Hamilton, IL
TR 114
GoodOver: HOGG CREEK
7.5 MI SW DALE, Hamilton, IL
FAS 879
GoodOver: HOGG CREEK
6 MI SW DALE, Hamilton, IL
TR 237
GoodOver: BEAR CREEK
1.5 MI S MCLEANSBORO, Hamilton, IL
TR 45
GoodOver: ROCKY BRANCH
2.25 MI NW DALGREN, Hamilton, IL
TR 0135
GoodOver: TRIB BEAVER CR
3 MI SE BUNGAY, Hamilton, IL
FAS 1879
GoodOver: TRIB SULLIVAN BRANCH
8 MI S DAHLGREN, Hamilton, IL
FAS 878
GoodOver: HAW CREEK
3 MI E ADEN, Hamilton, IL
FAS 1879 (CH 17)
GoodOver: SULLIVAN CREEK
5 MI S DAHLGREN, Hamilton, IL
TR 181A
GoodOver: SULLIVAN BRANCH
6 MI S DAHLGREN, Hamilton, IL
CH 13
GoodOver: TRIB HOGG CREEK
8 MI SW DALE, Hamilton, IL
TR 290
GoodOver: CONTRARY CREEK
1.75 MI WSW DALE, Hamilton, IL
FAS 1898
GoodOver: LICK CREEK
4 MI N FEAKEYVILLE, Hamilton, 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.