Bridge conditions in Livingston County, Illinois
579 inventoried bridges · 46 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
46 of the 579 bridges the federal inventory lists in Livingston County are rated poor; the rest split 298 good and 235 fair.
- 46 of the 579 bridges in Livingston County, Illinois, are rated in poor condition (7.9%) in the 2025 National Bridge Inventory, as of .
- 298 bridges (51.5%) are rated good and 235 (40.6%) fair.
- The median Livingston County bridge was built in 1981.
- The busiest poor-rated bridge is Ill 23 over I-55 (built 1972), carrying about 3,900 vehicles a day.
Good 51.5% · Fair 40.6% · Poor 7.9% of 579 bridges
Bridges rated poor
Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Ill 23 over I-55 | 1972 | 3,900 | Poor |
| Ill 23 over Vermilion R & At&sf | 1981 | 3,350 | Poor |
| Ill 116 over Scattering Point CR | 1970 | 3,050 | Poor |
| US 24 over Br S Fk Vermilion Rv | 1951 | 2,950 | Poor |
| Old Rt 66 Nb/fas 2 over Wolf Creek | 1955 | 2,550 | Poor |
| Old Rt 66 Nb/fas 2 over Mazon River | 1954 | 1,550 | Poor |
| Campus Rd Fas 343 over E Fk Mazon River | 1952 | 900 | Poor |
| Fas 343 Campus Rd over Broughton Creek | 1951 | 900 | Poor |
| Co Hwy 16 Fas 355 over Diamond Creek | 1933 | 725 | Poor |
| Fas-355 (ch-16) over Prairie Creek | 1993 | 575 | Poor |
| Tr 1 E over Creek | 1929 | 400 | Poor |
| Chippewa St over Gooseberry Creek | 1979 | 400 | Poor |
| Tr 137B over Turtle Creek | 1924 | 375 | Poor |
| TR0001H over East Fork Mazon Riv | 1977 | 350 | Poor |
| Tr 18B over Scattering Point | 1960 | 275 | Poor |
| Tr 39 over Drainage Ditch | 1965 | 275 | Poor |
| Fas-348 (ch-1) over Fork of Mazon River | 1983 | 250 | Poor |
| Tr 107 over Rooks Creek | 1925 | 225 | Poor |
| Fas-2055 (ch-28) over Ida Creek | 1935 | 200 | Poor |
| Co Hwy 28 Fas 2055 over Rooks Creek | 1970 | 200 | Poor |
| Fas 1362A/CH 9 over Trib to Vermilion R | 1976 | 200 | Poor |
| Tr-1 over Eagle CR | 1965 | 200 | Poor |
| Delaware ST/MS1290 over Goose Creek | 1996 | 200 | Poor |
| Tr 107B over Wolf Creek | 1975 | 150 | Poor |
| Tr 79B over Southern Pacific RR | 1988 | 150 | Poor |
| Tr 24 over Mole Creek | 1965 | 100 | Poor |
| Tr 92C over Wolf Creek | 1920 | 100 | Poor |
| Tr 268 over Gouseberry Creek | 1950 | 100 | Poor |
| Tr 268 over Gooseberry Creek | 1978 | 100 | Poor |
| Tr 70 over Mud Creek | 1977 | 100 | Poor |
| Tr 4 over Eagle Creek | 1926 | 75 | Poor |
| Tr 21 over Moon Creek | 1931 | 75 | Poor |
| Tr 37 over W Fork Mazon R | 1960 | 75 | Poor |
| Tr 18 over Paririe Creek | 1945 | 50 | Poor |
| Tr 32 over Prairie Creek | 1922 | 50 | Poor |
| Tr 47 over West Fork Mazon R | 1920 | 50 | Poor |
| Tr 52A over Mud Creek | 1901 | 50 | Poor |
| Tr 150 over Drainage Ditch | 1940 | 50 | Poor |
| Tr 156 over Drainage Ditch | 1940 | 50 | Poor |
| Tr 75 over Scattering Point CR | 1977 | 50 | Poor |
| Tr 24A over Scattering Point | 1950 | 25 | Poor |
| Tr 29 over Trib E Fork Mazon R | 1965 | 25 | Poor |
| Tr 184 over Trib to Vermilion R | 1966 | 25 | Poor |
| Tr 248 over Drainage Ditch | 1960 | 25 | Poor |
| Tr 23 over Trib to Vermilion R | 1969 | 25 | Poor |
| Tr 121 over Five Mile Creek | 1950 | 10 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Fai 55 over Wolf Creek | 1976 | 22,300 | Good |
| Fai-55 & E975 N Rd over Drainage Ditch | 1977 | 21,000 | Fair |
| I-55 over Stream | 1977 | 21,000 | Good |
| Ill 116 over Turtle Creek | 1941 | 12,300 | Good |
| I-55 SB over Norfolk & So. RR | 2011 | 11,450 | Fair |
| I-55 NB over Norfolk & So RR | 2011 | 11,450 | Fair |
| Ill 116 over I-55 | 1974 | 11,000 | Fair |
| I-55 SB over Vermillion River | 1975 | 10,900 | Fair |
| I-55 NB over Vermilion River | 1975 | 10,900 | Fair |
| Fai-55 SB over Rooks Creek | 1977 | 10,500 | Fair |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Illinois: Illinois bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.