Fulton County Bridge Report Card
Fulton County scores 45 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.
Fulton County, Illinois
Fulton County has 209 bridges in the National Bridge Inventory, with 44 rated poor and 0 rated scour-critical. Its poor-condition share of 21.1% is above the 9.5% statewide average. Poor-condition bridges carry about 24,455 daily vehicle crossings.
Quote-Ready Local Facts
Copyable Facts for Reporters
BridgeLookup.com gives Fulton County a Bridge Condition Exposure Score of 45/100 (F). The county has 209 bridges in the National Bridge Inventory, including 44 in poor condition and 0 rated scour-critical. Poor-condition bridges carry about 24,455 daily vehicle crossings. Poor condition does not mean unsafe; bridges judged unsafe are closed or restricted by transportation agencies.
How the Score Breaks Down
| Factor | Weight | County Value | Penalty |
|---|---|---|---|
| Poor-condition bridge share | 40 | 21.1% | 40.0 |
| Poor-condition traffic exposure | 25 | 20.2% of measured traffic | 15.2 |
| Scour-critical bridge share | 20 | 0.0% | 0.0 |
| Average age vs national baseline | 10 | 48 years vs 48 nationally | 0.1 |
| Traffic-data completeness | 5 | 120,785 measured daily crossings | 0.0 |
Score = 100 minus weighted penalties. The score is a comparative research signal, not an official safety rating. Read the full methodology.
County Comparisons
| County Poor-Condition Share | 21.1% |
| State Poor-Condition Share | 9.5% |
| National Poor-Condition Share | 6.7% |
| County Scour-Critical Share | 0.0% |
| Average Bridge Age | 48 years |
| Poor-Condition Traffic Exposure | 24,455 vehicles/day |
Bridges to Watch
Top Bridges to Watch in Fulton County
| Bridge | Reason | Condition | Daily Traffic | Year Built |
|---|---|---|---|---|
| US 136 over Illinois River | Poor condition + traffic exposure | Poor | 5,250 | 1936 |
| Ill 78 over W.br Copperas C | Poor condition + traffic exposure | Poor | 3,800 | 1929 |
| US 24 over Duck CR | Poor condition + traffic exposure | Poor | 2,100 | 1934 |
| Ill 116 over Br Of Swegle CR | Poor condition + traffic exposure | Poor | 1,600 | 1933 |
| Il 116 over Spoon River | Poor condition + traffic exposure | Poor | 1,600 | 1979 |
| Ill 97 over Big Creek | Poor condition + traffic exposure | Poor | 1,450 | 1928 |
| Ill 9 over Turkey CR | Poor condition + traffic exposure | Poor | 1,450 | 1980 |
| Ill 9 over Lost Grove Creek | Poor condition + traffic exposure | Poor | 1,450 | 1980 |
| Ill 9 over Spoon River | Poor condition + traffic exposure | Poor | 1,000 | 1925 |
| Walnut ST over Big Creek | Poor condition + traffic exposure | Poor | 850 | 1970 |
Important safety note
Poor condition does not mean a bridge is unsafe. It means at least one major component has significant deterioration and the bridge is a priority for maintenance, repair, or replacement. Bridges judged unsafe are closed or restricted by transportation agencies.