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Every bridge in Knox County, Illinois

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

304 inventoried bridges, busiest first

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

Knox County, Illinois, has 304 bridges in the 2025 National Bridge Inventory: 149 rated good, 123 fair, and 32 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
Fai 74 over Spoon Riv Tributary	1968	15,400	Fair
I-74 over Stream	1967	15,000	Fair
US 34 EB over US 150	1965	12,900	Fair
US 150 (main St) over Cedar Creek BNSF RR	2012	10,300	Fair
EB I-74 over Main (fau 6800)	1963	9,500	Fair
WB I-74 over E. Main St	1963	9,500	Fair
US 34 EB over W Main St	1976	9,100	Fair
US 34 WB over US 150	1965	9,100	Fair
US 34 WB over W. Main St	1976	9,100	Fair
EB US 34 over Cedar Creek	1979	8,950	Fair
US 34 over Cedar Creek	1986	8,950	Fair
WB US 34 over Cedar Creek	1979	8,950	Fair
EB I 74 over BNSF	2018	8,850	Fair
EB I-74 over BNSF RR (004648T)	1963	8,850	Fair
WB I 74 over BNSF(079799R)	2017	8,850	Fair
WB I-74 over BNSF RR (004648T)	1963	8,850	Fair
EB I-74 over Tr 205	1963	8,400	Fair
WB I-74 over Tr 205	1963	8,400	Fair
Fai 74 EB over Pope Creek	2018	8,150	Fair
Fai 74 WB over Pope Creek	2018	8,150	Fair
Fai 74EB over Henderson Creek	2015	8,150	Fair
Fai 74WB over Henderson Creek	2015	8,150	Fair
EB I-74 over French Creek	2020	7,700	Good
EB I-74 over Spoon River & TR238A	1968	7,700	Poor
WB I-74 over French Creek	2020	7,700	Good
WB I-74 over Spoon R & Tr 238A	1968	7,700	Poor
Seminary St over US 34 Bypass	1972	7,600	Poor
EB I-74 over Il 17 & Bnsf-exempt	1967	7,500	Poor
WB I-74 over Il 17 & Bnsf-exempt	1967	7,500	Poor
Seminary Street over BNSF Railroad	2015	7,150	Good
Seminary Street over Cedar Creek	2015	7,150	Good
Farnham St over At&sf (004649A)	1976	6,800	Good
WB US 34 over I-74	1965	5,700	Fair
Losey St. Galesbur over Cedar Creek	1925	5,150	Fair
Fap 574 (il 41) over BNSF RR	2004	4,800	Fair
Henderson St over Cedar CR Dr Dit	1900	4,450	Good
Fas 1400-ch 9 over EB and WB I 74	2016	4,350	Fair
Ill 41 over Cedar Creek	1986	4,300	Fair
US 150 over BNSF RR(063001F)	2018	3,850	Good
US 150 over Lake Storey	1928	3,250	Fair
Fau 6838-ch 10 over BNSF RR & Gravel Rd	1985	3,050	Poor
US 150 over Henderson Creek	2012	2,950	Fair
US 150 over S. Henderson CR Trib	2003	2,950	Fair
E. Third St over Bn RR (062986X)	1998	2,650	Fair
US 150 over Interstate 74	1963	2,600	Fair
US 34 over Walnut Creek	1921	2,550	Poor
US 150 over Pope CR	1951	2,350	Poor
Ill 41 over BNSF RR (063729D)	1983	2,300	Poor
Ill 97 over Haw Creek Trib.	2016	2,100	Good
Ill 41 over Cedar Creek Trib	2002	2,050	Fair
Il 97 over Spoon River	2015	1,850	Fair
Mcclure St over Cedar Creek	1956	1,850	Fair
Ill 97 over Little Haw CR	2016	1,800	Good
Chambers St over Cedar Creek	1930	1,700	Good
Broad Street over Cedar Creek Channel	1930	1,550	Fair
Academy St over Cedar Creek	1931	1,500	Good
Fas 379-il 167 over North Creek	2020	1,450	Good
Ill 78 over Kickapoo Creek	2020	1,400	Good
Il 97 over Littlers Creek	2002	1,350	Fair
Fas 397 - Ch 8 over Haw Creek	1965	1,300	Good
State St over Court Creek	1992	1,300	Fair
Prairie St over Cedar Creek	1930	1,200	Good
Fas 379-il 167 over North Creek	2020	1,150	Good
Ill 116 over Cedar Creek	1975	1,100	Poor
US 150 over Spoon River	1930	1,100	Poor
US 150 over Spoon River Trib.	2003	1,100	Fair
East Martin St over Bn RR (072643T)	1996	1,050	Good
Fremont St Fau 679 over US 34 Bypass	1971	1,000	Fair
Fas 401 - Ch 25 over Trib to Brush Creek	1994	950	Good
Fas 394 - Ch 12 over Trib. Court Creek	1993	900	Good
Fas 394-ch 12 over Court Creek	1982	900	Fair
Ill 8 over Hickory Creek	2022	900	Good
Ill 8 over Stream	1971	900	Fair
Lincoln Park Dr over US 34 Bypass	1965	900	Poor
County Highway 12 over Trib to Sugar Creek	1998	850	Good
Ch 7 over I-74	1963	825	Fair
Co Hwy 1 over Henderson Creek	2005	800	Good
Fas 399 - Ch 26 over Trib to Cedar Fork	1984	725	Fair
Fas 393-ch 4 over Mud Run Creek	1998	700	Good
Main St / FAS 393 over Walnut Creek Trib	2015	700	Good
Tr 324 B over Kickapoo Creek	2002	650	Good
Tr 324B over Kickapoo Creek	1999	650	Good
Ill 180 over Spoon River	1990	625	Fair
Ill 180 over Walnut Creek	1993	625	Fair
Fas-393(ch-4) over Trib to Walnut Creek	1983	600	Fair
Il 167 over Trib to Cadwell Cr	2019	600	Good
N. Soangetaha Rd over At&sf RR (004647L)	2013	600	Fair
Ch 15 over Court Creek	1992	575	Fair
Knox St over I-74	1964	550	Fair
County Highway 37 over Trib.s.henderson.crk	1960	500	Fair
I74WB Rest Area Ra over Trib Spoon River	1976	500	Fair
Latimer St over Bn RR (072641E)	1997	500	Good
Oak Run Road over Trib to Spoon Lake	1970	500	Fair
Co. Hwy. 3 over Trib to Walnut Creek	1978	475	Good
County Highway 05 over Brush Creek	1997	425	Good
County Highway 08 over Hermon Creek	1972	425	Good
Ill 17 over Fitch Creek	1989	425	Fair
Oak Run Road over Trib to Spoon Lake	1998	425	Good
County Highway 08 over Brush Creek	2021	400	Good
Fas 1195 Il 180 over Br Brandywine CR	2009	400	Fair
Il 180 over Cadwell CR	2000	400	Fair
Il 180 over Cadwell CR	2000	400	Fair
1ST St over Bn RR (072645G)	1996	375	Good
County Highway 30 over Over-flow Lake Story	1928	375	Fair
Fas 237 (ch 3) over Trib. to Walnut Crk	1997	375	Good
Oak Run Road-tr 50 over Spoon Lake Overflow	1970	375	Fair
County Highway 37 over Trib.s.henderson Crk	1900	350	Fair
Fas 396-ch 18 over I-74	1968	350	Poor
Ch 18 over Trib to Spoon Riv	2007	325	Good
County Highway 07 over Middle Creek	1956	325	Fair
Fas 396 over Swab Run Creek	1996	325	Poor
Fas 393 - Ch 4 over Walnut Creek	2019	300	Good
Fas 393-ch 4 over Walnut Creek	1934	300	Good
Ch 15 over Walnut Creek	1988	275	Fair
Fas 396-ch 18 over French Creek	1990	275	Fair
Tr 201 over Trib Cedar Creek	2020	275	Good
Tr 231 over Haw Creek	2003	275	Good
Brickyard Rd (650 over I-74	1963	250	Poor
Fas 1394-ch 7 over North Creek	1990	250	Fair
Fas 394 - Ch 12 over Foreman Creek	1993	250	Good
Park Road over Trib S Henderson Crk	1998	250	Good
Tr 154 over Stream	1983	250	Good
Tr 192A over Foreman Creek	1994	250	Good
Tr 215 over Spoon River	1986	250	Fair
Tr 175 over Middle Creek	1995	225	Good
Fas 394-ch 12 over Walnut Creek	1990	200	Fair
Fas 403-ch 35 over Trib to Henderson CR	1994	200	Fair
Henderson Rd (ch 3 over I-74	1965	200	Poor
Ontario Road over I-74	1966	200	Poor
Rio Road over I-74	1966	200	Poor
Ch 39 over Spoon River	1985	175	Fair
Tr 154 over Court Creek	2004	175	Good
Tr 98 over Haw Creek	1982	175	Good
Appleton Road over I-74	1967	150	Poor
Ch 16 over Fitch Creek	2009	150	Good
Co Hwy 2 over Pope Creek Trib.	1985	150	Good
Co.line Rd.stark T over Fitch Creek	2004	150	Good
Fas 394-ch 12 over Little Haw Creek	1958	150	Good
TR 176/Barefoot Rd over BNSF RR	2013	150	Good
TR 176/Barefoot Rd over Court Creek	2013	150	Good
Tr 136 over Court Creek	2004	150	Good
Ch 39 over Trib to Spoon River	2006	125	Good
Co. Hwy 27 over Haw Creek	1976	125	Fair
Fas 1395-ch 6 over Pope Creek	1992	125	Good
Fas 395-ch 17 over Spoon River	2000	125	Poor
Market St (825 E) over I-74	1962	125	Fair
Tr 116 over Court Creek	1928	125	Fair
Tr 253 over French Creek	1992	125	Fair
Tr 253 over I-74	1967	125	Fair
Tr 318 over French Creek	1993	125	Good
Tr 324 over Swab Run Creek	1992	125	Good
Tr 7 over Pope Creek	1983	125	Fair
Ch 16 over Trib to Walnut Creek	1994	100	Good
Ch 19 over French Creek	1988	100	Good
Ch 19 over Trib to French Creek	1997	100	Good
Ch 19 over Trib. French Creek	1992	100	Good
Ch 29 over Trib to Littlers Crk	1921	100	Good
Ch 7 over Sugar Creek	2016	100	Good
County Highway 19 over Trib to French Creek	1997	100	Good
County Highway 29 over Trib to Littlers Crk	2004	100	Good
Fas 398 - Ch 20 over Haw Creek	1988	100	Fair
Fas 398 - Ch 20 over Trib to Haw Creek	1973	100	Fair
Tr 126 over Hermon Creek	1967	100	Fair
Tr 161 over North Creek	1991	100	Fair
Tr 171 over Caldwell Creek	1969	100	Fair
Tr 278 over Stream	1984	100	Fair
Tr 305 over Trib to French Creek	1988	100	Good
Tr 52 over Brush Creek	1973	100	Poor
Tr 74 Farnham St over US 34 Bypass	1965	100	Poor
Tr 84 over Pope Creek	1970	100	Good
Ch 11 over Spoon River	2016	75	Good
Ch 21 over I-74	1967	75	Poor
Ch 28 over Spoon Riv	1987	75	Fair
Co. Line Rd. over Cedar Creek	1995	75	Fair
Fas 395 - Ch 17 over Trib to Spoon River	2020	75	Good
Fau 6779- Co Line over Cedar Creek Trib	2014	75	Good
Tr 112 over Middle Creek	1984	75	Good
Tr 121 (2000N) over I-74	1965	75	Fair
Tr 130 over Haw Creek	1985	75	Good
Tr 136 over Middle Creek	1996	75	Good
Tr 15 over Walnut Creek	1999	75	Good
Tr 166 over Court Creek	1995	75	Good
Tr 183 over North Creek	2011	75	Good
Tr 192 over Stream	1995	75	Good
Tr 206 over North Creek	1999	75	Good
Tr 22 over North Henderson Crk	2006	75	Good
Tr 228 over Trib to Spoon River	1969	75	Poor
Tr 251 over Swab Run Creek	2010	75	Good
Tr 260 over Hickory CR	1977	75	Good
Tr 260 over Littlers Creek	1966	75	Fair
Tr 30 over Trib S Henderson CR.	1978	75	Fair
Tr 32 over Henderson Creek	1979	75	Good
Tr 341 over Spoon River	1983	75	Fair
Tr 36 over S Henderson Creek	1971	75	Fair
Tr 399-100n over I-74	1965	75	Fair
Tr 51 over Foreman Creek	1900	75	Fair
Tr 56A over Trib. S Henderson CR	1989	75	Good
Tr 6 over Stream	1983	75	Good
Tr 6CO Line Rd over Southhenderson Creek	1995	75	Good
Tr 83 over Henderson Creek	1994	75	Good
Tr 84 over Stream	1985	75	Good
Tr 89 over I-74	1965	75	Fair
W Knox Rd over US 34	1979	75	Fair
Cedar St over Cedar Fork Creek	1931	50	Poor
County Highway 20 over Spoon River	1956	50	Fair
F-f Street over Court Creek	1994	50	Good
Tr 1 Co Line Road over Trib to Pope Creek	1980	50	Fair
Tr 119 over South Henderson Crk	2012	50	Good
Tr 130 over Pig Creek	1988	50	Fair
Tr 151 over Trib to Caldwell Cre	1900	50	Fair
Tr 152 over Haw Creek	1990	50	Good
Tr 171 over Snakeden Hollowcreek	2008	50	Good
Tr 171 over Trib to Snakeden CR	1976	50	Fair
Tr 172 over Littlers Creek	1988	50	Good
Tr 172 over Trib to Spoon River	1900	50	Fair
Tr 194 over Littlers Creek	1900	50	Good
Tr 195B over Middle Creek	1980	50	Good
Tr 2 Co Line Road over Trib to Indian Creek	1980	50	Good
Tr 21 over I-74	1965	50	Fair
Tr 210 over Walnut Creek	1900	50	Poor
Tr 217 over Haw Creek	2003	50	Good
Tr 235 over I-74	1968	50	Fair
Tr 236 over Flea Creek	1998	50	Good
Tr 236 over Littlers Creek	2001	50	Good
Tr 244 over Walnut Creek	1966	50	Poor
Tr 249 over Haw Creek	1971	50	Poor
Tr 253 over Trib to Spoon River	2006	50	Good
Tr 259 over Brush Creek	1983	50	Good
Tr 261 over Haw Creek	1978	50	Good
Tr 263 over Spoon River	1986	50	Fair
Tr 263 over Trib to Spoon River	1900	50	Fair
Tr 263 over Trib to Spoon River	1983	50	Poor
Tr 263 over Trib to Spoon River	1983	50	Fair
Tr 267 over French Creek	1993	50	Good
Tr 279 over Pig Creek	1982	50	Good
Tr 284A over French Creek	1969	50	Fair
Tr 341 over Kickapoo Creek	1974	50	Poor
Tr 39 over Walnut Creek	1982	50	Fair
Tr 56 over Pope Creek	1980	50	Good
Tr 76 over Pope Creek	1986	50	Good
Tr 76 over Trib to Pope Creek	1997	50	Good
Tr 76A over S Henderson Creek	2002	50	Good
Tr 80 over Brunk Creek	1978	50	Fair
Tr 81 over Trib to Forman Creek	2012	50	Good
Tr 84 over Trib Henderson CR	2000	50	Good
Tr-65 over Fitch Creek	2017	50	Good
Tr 114 over Pope Creek	1900	25	Fair
Tr 114 over Trib to Pope Creek	1986	25	Good
Tr 114 over Trib to Pope Creek	2000	25	Good
Tr 134 over Stream	1998	25	Good
Tr 15 over Mud Run Creek	1984	25	Good
Tr 159 over Caldwell Creek	1900	25	Fair
Tr 171 over Trib to Spoon River	1996	25	Good
Tr 172 over Trib to Spoon River	2003	25	Good
Tr 187 over Sugar CR	1983	25	Good
Tr 192 over Walnut CR	1900	25	Good
Tr 238A over Trib to Spoon River	1977	25	Fair
Tr 244 over Foreman Creek	2013	25	Good
Tr 245 over Trib to Haw Creek	2006	25	Good
Tr 250 over Hickory Creek	1986	25	Good
Tr 254 over Mud Run Creek	1983	25	Good
Tr 260 over French Creek	1982	25	Good
Tr 272 over Stream	2001	25	Good
Tr 273 over Pig Creek	1900	25	Fair
Tr 278 over Trib to Walnut Creek	1980	25	Fair
Tr 278 over Walnut Creek Trib	2015	25	Good
Tr 287 over Haw Creek	1968	25	Fair
Tr 289 over Trib to French Creek	1980	25	Good
Tr 289 over Trib to French Creek	2000	25	Good
Tr 301 over Brush Creek	2000	25	Good
Tr 304 over French Creek	2019	25	Good
Tr 304 over Swab Rub Creek	2015	25	Good
Tr 320 over Fitch Creek	2006	25	Good
Tr 320 over Trib to Walnut Creek	2007	25	Good
Tr 320 over Walnut Creek	1986	25	Good
Tr 325 over Hermon Creek	1975	25	Fair
Tr 329 over Haw Creek	1985	25	Fair
Tr 336 over Walnut Creek	1973	25	Fair
Tr 338 over French Creek	1996	25	Good
Tr 44 over Indian Creek	1997	25	Good
Tr 56A over Henderson Creek	1985	25	Good
Tr 57 over Trib to Walnut Creek	1900	25	Poor
Tr 76 over Henderson Creek	1967	25	Fair
Tr 76 over Trib to Henderson Ck	2021	25	Good
Tr 8 over Indian Creek	1990	25	Good
Tr 206 over Foreman Creek	1900	10	Fair
Tr 21A over Stream	1996	10	Good
Tr 21A over Trib to Pope Creek	1966	10	Fair
Tr 220 over Foreman Creek	1971	10	Fair
Tr 23 over Trib N Henderson Crk	2010	10	Good
Tr 240 over Court Creek	1989	10	Good
Tr 268 over Littlers Creek	1997	10	Good
Tr 29 over Mud Run Creek	2012	10	Good
Tr 291 over Swab Run Creek	2023	10	Good
Tr 31 over Fitch Creek	1976	10	Fair
Tr 320 over Trib to Fitch CR	1986	10	Fair
Tr 323 over Indian Creek	1900	10	Fair
Tr 359 over Trib to Spoon River	1987	10	Good
Tr 619A over Court Creek	1992	10	Fair
Tr 6A Mercer Co Li over Trib.to N.henderson	1965	10	Poor
Tr 79 over Foreman Creek	1978	10	Good
Tr 79 over Trib to Foreman CR	1980	10	Good
Tr 94 over Stream	1990	10	Good
EB US 34 over I-74	1965	–	Fair

Source: FHWA National Bridge Inventory, 2025.

Knox County bridge conditions · Illinois bridges by county.

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