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Every bridge in Cass County, Illinois

Name: Every bridge in Cass County, Illinois
Creator: Bridge Report Card
License: https://creativecommons.org/publicdomain/zero/1.0/

76 inventoried bridges, busiest first

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Cass County, Illinois, has 76 bridges in the 2025 National Bridge Inventory: 24 rated good, 39 fair, and 13 poor (as of August 20, 2026).
This index lists every one of them, busiest first; each links to its own condition record.

Bridge	Built	Vehicles/day	Condition
Il 125 over BNSF RR	1956	6,600	Fair
US 67 / Il 100 over Illinois River	1955	5,600	Poor
Il 125 over Lost Creek	2001	3,900	Good
Il 125 over Trib to Lost Creek	2009	3,500	Good
Il 125 over Trib to Lost Creek	2009	3,500	Good
Il 78 over Prairie Creek	1998	2,050	Good
Fas 579 over Mannel Branch	1964	1,900	Fair
US 67 / Ill 100 over Indian Creek	1991	1,800	Fair
Fas 579 over Prairie Creek	1960	1,750	Poor
Fau 7779 over Clear Creek	1968	1,650	Poor
Il 78 over Jobs Creek	1931	1,500	Fair
Il 78 over Little Jobs Creek	1994	1,500	Good
Il 78 over Panther Creek	2012	1,450	Good
Il 78 over Panther Creek Ovrflw	2012	1,450	Good
Il 78 over Sangamon River	2011	1,450	Good
FAS577 over Lost Creek	1936	650	Poor
FAS577 over Lost Creek Branch	1936	650	Fair
FAS577 over Jobs Creek	1958	600	Fair
FAS577 over Schaad Ditch	1948	600	Fair
Fas 575 over Clary Creek	1958	600	Fair
Fas 577 over Indian Run	1947	600	Fair
Ch 9 (fas 580) over Mud Creek	2021	525	Good
Fas 580 over Indian CR	2009	525	Good
Fas 575 over Middle Creek	2010	500	Good
Fas 575 over Miller Creek	2010	500	Fair
Fas 1577 (ch 4) over Cox Creek	2024	425	Good
Front/hardin Stree over Clear Creek	2010	400	Good
Gridley Rd - Tr 89 over Jobs Creek	1981	400	Fair
FAS1576 over Prairie Creek	2005	350	Good
Tr 26 over Indian Creek	1971	275	Poor
Tr 54 Fas 581 over Lost Creek	2007	275	Fair
Tr 28B over Clear Creek	2008	250	Fair
Tr 106 over Creek	1957	200	Fair
Fas 573 over Panther Creek	1984	175	Poor
S Main St over Panther Ck Ovrflow	1984	175	Fair
Tr 43 over Prairie Creek	1997	175	Fair
Fas 573 over Little Panther Creek	1990	150	Fair
Garner Rd. over Jobs Creek	1980	150	Fair
Tr 48 over Clear Creek	1992	150	Fair
Tr 67 over Clear Creek	1983	150	Fair
Old Il 125 (TR59) over Lost Creek	2002	125	Fair
Tr 163 over Little Indian CR	2015	125	Good
Tr 65A over Clear Creek	1993	125	Fair
Ch 11 over Cox Creek	2001	100	Good
Tr 54 over Clear Creek	1977	100	Fair
Tr-105 over Clear Creek	1997	100	Good
Ch 11 over Panther Creek	2001	75	Good
Tr 12 over Indian Creek	1979	75	Fair
Tr 124 over Little Indian	1966	75	Poor
Tr 133 over Clear Creek	1985	75	Fair
Tr 135 over Prairie Creek	1978	75	Fair
Tr 20 over Cox Creek	1998	75	Good
Tr 224 over Middle Crk.	1963	75	Poor
Tr 23 over Cox Creek Trib	1998	75	Good
Tr 32 over Lost Creek	1968	75	Poor
Tr 52 over Trib Clear Creek	1993	75	Fair
Tr 102 over Prairie Creek	1983	50	Fair
Tr 118 over Little Indian Creek	1983	50	Fair
Tr 146 over Panther Creek	1997	50	Poor
Tr 2 over Indian Creek	1989	50	Poor
Tr 32 over Phelps Ditch	1970	50	Good
Tr 39 over Little Jobs Creek	2000	50	Fair
Tr 62 over Lost Creek	1971	50	Poor
Tr 68 over Prairie Creek	1978	50	Poor
Tr 7 over Indian Run	2001	50	Fair
Tr 7 over Jobs Creek	2024	50	Good
Tr 83 over Creek	2005	50	Fair
Tr 84 over Prairie Creek	1959	50	Fair
Tr-130 over Little Indian Creek	1983	50	Fair
Eiler Road - Tr 21 over Middle Creek	1980	25	Fair
Kircher Rd Tr 44 over Prairie Creek	1983	25	Fair
Tr 142 over Ltl Indian CR	2013	25	Good
Tr 152 over Conover Ck	2021	25	Good
Tr 30 over Indian Creek	1984	25	Fair
Tr 82 Sweatman Rd over Lost Creek	1987	25	Fair
Tr-95 over Panther Creek	1983	25	Fair

Source: FHWA National Bridge Inventory, 2025.

Cass County bridge conditions · Illinois bridges by county.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.