Knox County, Illinois bridges
Knox County has 304 bridges and culverts in the National Bridge Inventory, the oldest built in 1900. 32 (11%) are rated poor. The most common type is box beam or girders - multiple (51%).
- Bridges
- 304
- Good
- 49%
- Fair
- 40%
- Poor
- 11%
- 32 bridges
- Average age
- 42.8 yrs
- Posted or closed
- 1
Map of bridges in Knox County
Green good, amber fair, red poor. Click a marker for details.Search bridges in Knox County
Type at least two characters, or pick a condition or type, to search every bridge in the county.
Condition
Good49%(149)
Fair40%(123)
Poor11%(32)
When they were built
Busiest
- FAI 74 over Spoon Riv TributaryFair15,400 vehicles/day
- I-74 over StreamFair15,000 vehicles/day
- US 34 EB over US 150Fair12,900 vehicles/day
- US 150 (main St) over Cedar Creek BNSF RRFair10,300 vehicles/day
- EB I-74 over Main (fau 6800)Fair9,500 vehicles/day
Longest
- Poor
- Il 97 over Spoon RiverFair857 ft
- Fair
- US 150 over Spoon RiverPoor594 ft
- Ill 180 over Spoon RiverFair433 ft
Oldest
- Henderson ST over Cedar CR DR DitGoodBuilt 1900
- Fair
- TR 51 over Foreman CreekFairBuilt 1900
- TR 151 over Trib to Caldwell CreFairBuilt 1900
- TR 194 over Littlers CreekGoodBuilt 1900
All bridges in Knox County
Busiest first · showing 1–200 of 304| Bridge | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|
| FAI 74 over Spoon Riv Tributary No. 048200100000000 | 0.6 MI E. Spoon Riv | 1968 | Culvert | 22 ft | 15,400 | Fair |
| I-74 over Stream No. 037201000000000 | .1M N Knox CO Line | 1967 | Culvert | 23 ft | 15,000 | Fair |
| US 34 EB over US 150 No. 048002200000000 | N Cl of Galesburg | 1965 | Stringer/Multi-beam or Girder | 239 ft | 12,900 | Fair |
| US 150 (main St) over Cedar Creek BNSF RR No. 048602200000000 | 500 Blk W. Main | 2012 | Stringer/Multi-beam or Girder | 269 ft | 10,300 | Fair |
| EB I-74 over Main (fau 6800) No. 048000900000000 | Galesburg Inerch | 1963 | Stringer/Multi-beam or Girder | 178 ft | 9,500 | Fair |
| WB I-74 over E. Main ST No. 048001000000000 | Galesburg Interch | 1963 | Stringer/Multi-beam or Girder | 187 ft | 9,500 | Fair |
| US 34 WB over US 150 No. 048002100000000 | N Cl of Galesburg | 1965 | Stringer/Multi-beam or Girder | 239 ft | 9,100 | Fair |
| US 34 WB over W. Main ST No. 048007300000000 | 0.3 MI W Il 41 | 1976 | Stringer/Multi-beam or Girder | 182 ft | 9,100 | Fair |
| US 34 EB over W Main ST No. 048007400000000 | 0.3 MI W Il 41 | 1976 | Stringer/Multi-beam or Girder | 182 ft | 9,100 | Fair |
| WB US 34 over Cedar Creek No. 048007600000000 | SW Edge of Galesburg | 1979 | Stringer/Multi-beam or Girder | 241 ft | 8,950 | Fair |
| EB US 34 over Cedar Creek No. 048007700000000 | SW Edge of Galesburg | 1979 | Stringer/Multi-beam or Girder | 202 ft | 8,950 | Fair |
| US 34 over Cedar Creek No. 048200300000000 | 0.7M E of County LN | 1986 | Culvert | 32 ft | 8,950 | Fair |
| EB I-74 over BNSF RR (004648T) No. 048000700000000 | N.Galesburg Interch | 1963 | Stringer/Multi-beam or Girder | 173 ft | 8,850 | Fair |
| WB I-74 over BNSF RR (004648T) No. 048000800000000 | N Galesburg Interch | 1963 | Stringer/Multi-beam or Girder | 178 ft | 8,850 | Fair |
| WB I 74 over BNSF(079799R) No. 048010100000000 | 0.73MI S of US 34 | 2017 | Stringer/Multi-beam or Girder | 324 ft | 8,850 | Fair |
| EB I 74 over BNSF No. 048010200000000 | 0.73MI S of US 34 | 2018 | Stringer/Multi-beam or Girder | 324 ft | 8,850 | Fair |
| WB I-74 over TR 205 No. 048001100000000 | 1 MI W JCT US 150 | 1963 | Slab | 112 ft | 8,400 | Fair |
| EB I-74 over TR 205 No. 048001200000000 | 1 MI W of US 150 | 1963 | Slab | 112 ft | 8,400 | Fair |
| FAI 74EB over Henderson Creek No. 048009000000000 | 5.4 MI S Henry CO Li | 2015 | Stringer/Multi-beam or Girder | 108 ft | 8,150 | Fair |
| FAI 74WB over Henderson Creek No. 048009100000000 | 5.4 MI S Henry CO Li | 2015 | Stringer/Multi-beam or Girder | 104 ft | 8,150 | Fair |
| FAI 74 EB over Pope Creek No. 048010400000000 | 0.9MI S Henry CO LN | 2018 | Stringer/Multi-beam or Girder | 132 ft | 8,150 | Fair |
| FAI 74 WB over Pope Creek No. 048010500000000 | 1 MI S Henry CO Line | 2018 | Stringer/Multi-beam or Girder | 115 ft | 8,150 | Fair |
| WB I-74 over Spoon R & TR 238A No. 048005100000000 | 9 MI E of Knoxville | 1968 | Stringer/Multi-beam or Girder | 392 ft | 7,700 | Poor |
| EB I-74 over Spoon River & TR238A No. 048005200000000 | 9 MI E of Knoxville | 1968 | Stringer/Multi-beam or Girder | 392 ft | 7,700 | Poor |
| WB I-74 over French Creek No. 048010600000000 | 5 MI E Spoon River | 2020 | Stringer/Multi-beam or Girder | 105 ft | 7,700 | Good |
| EB I-74 over French Creek No. 048010700000000 | 5 MI E Spoon River | 2020 | Stringer/Multi-beam or Girder | 105 ft | 7,700 | Good |
| Seminary ST over US 34 Bypass No. 048006700000000 | 1 MI E of US 150 | 1972 | Stringer/Multi-beam or Girder | 201 ft | 7,600 | Poor |
| EB I-74 over Il 17 & Bnsf-Exempt No. 037001900000000 | 0.5 MI W of Woodhull | 1967 | Stringer/Multi-beam or Girder | 248 ft | 7,500 | Poor |
| WB I-74 over Il 17 & Bnsf-Exempt No. 037002000000000 | 0.5 MI W of Woodhull | 1967 | Stringer/Multi-beam or Girder | 248 ft | 7,500 | Poor |
| Seminary Street over BNSF Railroad No. 048603000000000 | Galesburg | 2015 | Stringer/Multi-beam or Girder | 153 ft | 7,150 | Good |
| Seminary Street over Cedar Creek No. 048606200000000 | SE-10-T11NR1E | 2015 | Culvert | 42 ft | 7,150 | Good |
| Farnham ST over At&sf (004649A) No. 048602700000000 | 2 Blks N. of Main ST | 1976 | Box Beam or Girders - Multiple | 141 ft | 6,800 | Good |
| WB US 34 over I-74 No. 048001900000000 | NE of Galesburg | 1965 | Stringer/Multi-beam or Girder | 264 ft | 5,700 | Fair |
| Losey St. Galesbur over Cedar Creek No. 048600300000000 | 1100 Blk E. Losey | 1925 | Culvert | 28 ft | 5,150 | Fair |
| FAP 574 (il 41) over BNSF RR No. 048008700000000 | S of Galesburg | 2004 | Stringer/Multi-beam or Girder | 158 ft | 4,800 | Fair |
| Henderson ST over Cedar CR DR Dit No. 048002400000000 | 1 Blk S Main ST | 1900 | Box Beam or Girders - Multiple | 69 ft | 4,450 | Good |
| FAS 1400-CH 9 over EB and WB I 74 No. 048009900000000 | Knoxville Interchang | 2016 | Stringer/Multi-beam or Girder | 401 ft | 4,350 | Fair |
| Ill 41 over Cedar Creek No. 048331000000000 | 0.75 MI E of US 34 | 1986 | Box Beam or Girders - Multiple | 80 ft | 4,300 | Fair |
| US 150 over BNSF RR(063001F) No. 048009600000000 | 3 M SE Galesburg | 2018 | Stringer/Multi-beam or Girder | 190 ft | 3,850 | Good |
| US 150 over Lake Storey No. 048002900000000 | 1 MI N of US 34 | 1928 | Slab | 33 ft | 3,250 | Fair |
| FAU 6838-CH 10 over BNSF RR & Gravel RD No. 048328600000000 | NW-27-T11NR1E | 1985 | Stringer/Multi-beam or Girder | 2,029 ft | 3,050 | Poor |
| US 150 over Henderson Creek No. 048008800000000 | 6.3 MI N of US 34 | 2012 | Stringer/Multi-beam or Girder | 112 ft | 2,950 | Fair |
| US 150 over S. Henderson CR Trib No. 048200500000000 | 3 MI N of US 34 | 2003 | Frame | 23 ft | 2,950 | Fair |
| E. Third ST over Bn RR (062986X) No. 048601700000000 | E. of Broad ST | 1998 | Stringer/Multi-beam or Girder | 800 ft | 2,650 | Fair |
| US 150 over Interstate 74 No. 048003000000000 | 1 MI E of Knoxville | 1963 | Stringer/Multi-beam or Girder | 226 ft | 2,600 | Fair |
| US 34 over Walnut Creek No. 048003800000000 | 1 MI SW of Altona | 1921 | Box Beam or Girders - Multiple | 43 ft | 2,550 | Poor |
| US 150 over Pope CR No. 048002600000000 | 2 M S of Ill 17 | 1951 | Stringer/Multi-beam or Girder | 135 ft | 2,350 | Poor |
| Ill 41 over BNSF RR (063729D) No. 048007900000000 | 0.5 M N.St.Augustine | 1983 | Stringer/Multi-beam or Girder | 292 ft | 2,300 | Poor |
| Ill 97 over Haw Creek Trib. No. 048009800000000 | 6.5 MI NW of Maquon | 2016 | Stringer/Multi-beam or Girder | 79 ft | 2,100 | Good |
| Ill 41 over Cedar Creek Trib No. 048200600000000 | 0.4 MI S JCT Il 116 | 2002 | Culvert | 24 ft | 2,050 | Fair |
| Il 97 over Spoon River No. 048010000000000 | 1 MI SE of Maquon | 2015 | Stringer/Multi-beam or Girder | 857 ft | 1,850 | Fair |
| Mcclure ST over Cedar Creek No. 048600600000000 | South of W. Main St. | 1956 | Tee Beam | 43 ft | 1,850 | Fair |
| Ill 97 over Little Haw CR No. 048009700000000 | 4 MI NW of Maquon | 2016 | Stringer/Multi-beam or Girder | 77 ft | 1,800 | Good |
| Chambers ST over Cedar Creek No. 048601900000000 | On Chamber S.-Grove | 1930 | Box Beam or Girders - Multiple | 39 ft | 1,700 | Good |
| Broad Street over Cedar Creek Channel No. 048601100000000 | N.Of Water St. | 1930 | Box Beam or Girders - Multiple | 39 ft | 1,550 | Fair |
| Academy ST over Cedar Creek No. 048602900000000 | One Block N of Main | 1931 | Box Beam or Girders - Multiple | 49 ft | 1,500 | Good |
| FAS 379-IL 167 over North Creek No. 048250400000000 | .15MI S US 34/IL 167 | 2020 | Culvert | 22 ft | 1,450 | Good |
| Ill 78 over Kickapoo Creek No. 048009500000000 | 1 MI S Ill 78&8 JCT | 2020 | Stringer/Multi-beam or Girder | 111 ft | 1,400 | Good |
| Il 97 over Littlers Creek No. 048008300000000 | 2 MI N of Rapatee | 2002 | Stringer/Multi-beam or Girder | 115 ft | 1,350 | Fair |
| FAS 397 - Ch 8 over Haw Creek No. 048500100000000 | NW-4-T10NR2E | 1965 | Culvert | 29 ft | 1,300 | Good |
| State ST over Court Creek No. 048605800000000 | State&atsfrr | 1992 | Culvert | 24 ft | 1,300 | Fair |
| Prairie ST over Cedar Creek No. 048601400000000 | 200 Blk N. Prairie | 1930 | Box Beam or Girders - Multiple | 39 ft | 1,200 | Good |
| FAS 379-IL 167 over North Creek No. 048250300000000 | 0.09 MI SE of 34&167 | 2020 | Culvert | 27 ft | 1,150 | Good |
| US 150 over Spoon River No. 048003100000000 | 4 MI W of Ill 180 | 1930 | Stringer/Multi-beam or Girder | 594 ft | 1,100 | Poor |
| Ill 116 over Cedar Creek No. 048007000000000 | Appr 2M W Il 41 | 1975 | Stringer/Multi-beam or Girder | 234 ft | 1,100 | Poor |
| US 150 over Spoon River Trib. No. 048008400000000 | 3.8 MI W JCT 180/150 | 2003 | Stringer/Multi-beam or Girder | 95 ft | 1,100 | Fair |
| East Martin ST over Bn RR (072643T) No. 048606100000000 | N. CTR-4-T9NR1E | 1996 | Stringer/Multi-beam or Girder | 154 ft | 1,050 | Good |
| Fremont ST FAU 679 over US 34 Bypass No. 048006900000000 | 1.13 M N of IL41/164 | 1971 | Stringer/Multi-beam or Girder | 205 ft | 1,000 | Fair |
| FAS 401 - Ch 25 over Trib to Brush Creek No. 048334200000000 | E.CTR-3-T10NR1E | 1994 | Box Beam or Girders - Multiple | 76 ft | 950 | Good |
| Lincoln Park DR over US 34 Bypass No. 048006800000000 | 0.6 MI E of US 150 | 1965 | Stringer/Multi-beam or Girder | 203 ft | 900 | Poor |
| Ill 8 over Hickory Creek No. 048009400000000 | 2 MI SE of Maquon | 2022 | Stringer/Multi-beam or Girder | 78 ft | 900 | Good |
| Ill 8 over Stream No. 048200200000000 | 4.5 MI E of Ill 97 | 1971 | Culvert | 25 ft | 900 | Fair |
| FAS 394-CH 12 over Court Creek No. 048327800000000 | NE 21 - T11N R3E | 1982 | Box Beam or Girders - Multiple | 201 ft | 900 | Fair |
| FAS 394 - Ch 12 over Trib. Court Creek No. 048333200000000 | SE-16-T11NR3E | 1993 | Box Beam or Girders - Multiple | 62 ft | 900 | Good |
| County Highway 12 over Trib to Sugar Creek No. 048335100000000 | S.CTR-9-T11NR3E | 1998 | Box Beam or Girders - Multiple | 62 ft | 850 | Good |
| Ch 7 over I-74 No. 048005900000000 | 1 MI N Galesburg Int | 1963 | Stringer/Multi-beam or Girder | 231 ft | 825 | Fair |
| CO HWY 1 over Henderson Creek No. 048338100000000 | SW-23.T12NR1E | 2005 | Frame | 34 ft | 800 | Good |
| FAS 399 - Ch 26 over Trib to Cedar Fork No. 048327600000000 | E.CTR-7-T10NR1E | 1984 | Box Beam or Girders - Multiple | 52 ft | 725 | Fair |
| FAS 393-CH 4 over Mud Run Creek No. 048334700000000 | E.CTR-14-T13NR3E | 1998 | Box Beam or Girders - Multiple | 61 ft | 700 | Good |
| Main ST / FAS 393 over Walnut Creek Trib No. 048503700000000 | E.CTR-16-T13NR3E | 2015 | Culvert | 36 ft | 700 | Good |
| TR 324B over Kickapoo Creek No. 048336900000000 | SW-13-T9NR4E | 1999 | Box Beam or Girders - Multiple | 61 ft | 650 | Good |
| TR 324 B over Kickapoo Creek No. 048337600000000 | SW-24-T9NR4E | 2002 | Box Beam or Girders - Multiple | 77 ft | 650 | Good |
| Ill 180 over Spoon River No. 048008000000000 | 1 MI N Williamsfield | 1990 | Stringer/Multi-beam or Girder | 433 ft | 625 | Fair |
| Ill 180 over Walnut Creek No. 048008200000000 | 2.5M S of Ill 17 | 1993 | Stringer/Multi-beam or Girder | 194 ft | 625 | Fair |
| Il 167 over Trib to Cadwell CR No. 048200800000000 | 0.55 MI W of Il 180 | 2019 | Culvert | 33 ft | 600 | Good |
| FAS-393(CH-4) over Trib to Walnut Creek No. 048327700000000 | W.CTR-17-T13N R4E | 1983 | Box Beam or Girders - Multiple | 55 ft | 600 | Fair |
| N. Soangetaha RD over At&sf RR (004647L) No. 048606300000000 | SE-12-T11NR1E | 2013 | Stringer/Multi-beam or Girder | 161 ft | 600 | Fair |
| Ch 15 over Court Creek No. 048332600000000 | SW-24-T11NR3E | 1992 | Box Beam or Girders - Multiple | 181 ft | 575 | Fair |
| Knox ST over I-74 No. 048005800000000 | S of Galesburg Inter | 1964 | Stringer/Multi-beam or Girder | 257 ft | 550 | Fair |
| I74WB Rest Area Ra over Trib Spoon River No. 048200400000000 | Spoon River Restarea | 1976 | Culvert | 27 ft | 500 | Fair |
| Oak Run Road over Trib to Spoon Lake No. 048328000000000 | SE-34-T12NR3E | 1970 | Box Beam or Girders - Multiple | 49 ft | 500 | Fair |
| County Highway 37 over Trib.S.Henderson.Crk No. 048500400000000 | SE-16-T12NR1E | 1960 | Culvert | 26 ft | 500 | Fair |
| Latimer ST over Bn RR (072641E) No. 048606000000000 | S1/2-33-T10NR1E | 1997 | Stringer/Multi-beam or Girder | 156 ft | 500 | Good |
| Co. Hwy. 3 over Trib to Walnut Creek No. 048322600000000 | SW-25-T13NR2E | 1978 | Box Beam or Girders - Multiple | 42 ft | 475 | Good |
| Ill 17 over Fitch Creek No. 048008100000000 | 2 MI W of Lafayette | 1989 | Stringer/Multi-beam or Girder | 66 ft | 425 | Fair |
| County Highway 05 over Brush Creek No. 048334500000000 | NE-36-T10NR1E | 1997 | Box Beam or Girders - Multiple | 92 ft | 425 | Good |
| Oak Run Road over Trib to Spoon Lake No. 048336600000000 | NE-4-T11NR3E | 1998 | Box Beam or Girders - Multiple | 36 ft | 425 | Good |
| County Highway 08 over Hermon Creek No. 048500800000000 | S.CTR-18-T9NR2E | 1972 | Culvert | 33 ft | 425 | Good |
| Il 180 over Cadwell CR No. 048008500000000 | 2 MI N Williamsfield | 2000 | Stringer/Multi-beam or Girder | 81 ft | 400 | Fair |
| Il 180 over Cadwell CR No. 048008600000000 | 1.5 MI N Williamsfld | 2000 | Stringer/Multi-beam or Girder | 125 ft | 400 | Fair |
| FAS 1195 Il 180 over Br Brandywine CR No. 048008900000000 | 4.5 MI N of US 150 | 2009 | Stringer/Multi-beam or Girder | 94 ft | 400 | Fair |
| County Highway 08 over Brush Creek No. 048339400000000 | NE-8-T9NR2E | 2021 | Box Beam or Girders - Multiple | 109 ft | 400 | Good |
| Oak Run Road-Tr 50 over Spoon Lake Overflow No. 048328100000000 | SE-11-T11NR3E | 1970 | Channel Beam | 36 ft | 375 | Fair |
| FAS 237 (ch 3) over Trib. to Walnut Crk No. 048336300000000 | SW1/4 Sec 24 T13NR2E | 1997 | Box Beam or Girders - Multiple | 41 ft | 375 | Good |
| County Highway 30 over Over-Flow Lake Story No. 048500600000000 | N1/2-32-T12NR1E | 1928 | Culvert | 33 ft | 375 | Fair |
| 1st ST over Bn RR (072645G) No. 048605900000000 | CTR-33-T10NR1E | 1996 | Stringer/Multi-beam or Girder | 155 ft | 375 | Good |
| FAS 396-CH 18 over I-74 No. 048003500000000 | 3 MI E of Spoon R | 1968 | Stringer/Multi-beam or Girder | 246 ft | 350 | Poor |
| County Highway 37 over Trib.S.Henderson Crk No. 048500300000000 | SE-18-T12NR1E | 1900 | Culvert | 24 ft | 350 | Fair |
| FAS 396 over Swab Run Creek No. 048334600000000 | SW-35-T10NR4E | 1996 | Box Beam or Girders - Multiple | 109 ft | 325 | Poor |
| County Highway 07 over Middle Creek No. 048500500000000 | NE-4-T11NR2E | 1956 | Culvert | 33 ft | 325 | Fair |
| Ch 18 over Trib to Spoon Riv No. 048503200000000 | N.CTR-25-T11NR4E | 2007 | Culvert | 23 ft | 325 | Good |
| FAS 393 - Ch 4 over Walnut Creek No. 048339300000000 | E.CTR-17-T13NR3E | 2019 | Slab | 94 ft | 300 | Good |
| FAS 393-CH 4 over Walnut Creek No. 048501100000000 | CTR-17-T13NR3E | 1934 | Culvert | 23 ft | 300 | Good |
| Ch 15 over Walnut Creek No. 048330500000000 | NW-31-T13NR4E | 1988 | Box Beam or Girders - Multiple | 141 ft | 275 | Fair |
| FAS 396-CH 18 over French Creek No. 048333300000000 | NW-27-T10NR4E | 1990 | Box Beam or Girders - Multiple | 112 ft | 275 | Fair |
| TR 231 over Haw Creek No. 048338000000000 | S.CTR-32-T11NR2E | 2003 | Box Beam or Girders - Multiple | 72 ft | 275 | Good |
| TR 201 over Trib Cedar Creek No. 048504200000000 | W.CTR-20-T11NR1E | 2020 | Culvert | 22 ft | 275 | Good |
| Brickyard RD (650 over I-74 No. 048004800000000 | 1 MI NW Knoxville | 1963 | Tee Beam | 291 ft | 250 | Poor |
| TR 215 over Spoon River No. 048329300000000 | CTR-24-T11NR3E | 1986 | Box Beam or Girders - Multiple | 220 ft | 250 | Fair |
| TR 154 over Stream No. 048329500000000 | W.CTR.-23-T11NR2E | 1983 | Box Beam or Girders - Multiple | 44 ft | 250 | Good |
| FAS 1394-CH 7 over North Creek No. 048330900000000 | SE-36-T12NR2E | 1990 | Box Beam or Girders - Multiple | 121 ft | 250 | Fair |
| FAS 394 - Ch 12 over Foreman Creek No. 048332400000000 | SE-4-T12NR3E | 1993 | Box Beam or Girders - Multiple | 79 ft | 250 | Good |
| TR 192A over Foreman Creek No. 048333000000000 | S1/2-6-T12NR3E | 1994 | Box Beam or Girders - Multiple | 79 ft | 250 | Good |
| Park Road over Trib S Henderson Crk No. 048600500000000 | NE-34-T12NR1E | 1998 | Frame | 26 ft | 250 | Good |
| TR 175 over Middle Creek No. 048331900000000 | E1/2-11-T11NR2E | 1995 | Box Beam or Girders - Multiple | 79 ft | 225 | Good |
| Ontario Road over I-74 No. 048003600000000 | .5 MI N Henderson CR | 1966 | Stringer/Multi-beam or Girder | 222 ft | 200 | Poor |
| Rio Road over I-74 No. 048003700000000 | 5 MI S Woodhull | 1966 | Stringer/Multi-beam or Girder | 222 ft | 200 | Poor |
| Henderson RD (ch 3 over I-74 No. 048006100000000 | 2.5 MI W of Wataga | 1965 | Stringer/Multi-beam or Girder | 223 ft | 200 | Poor |
| FAS 394-CH 12 over Walnut Creek No. 048330700000000 | NE-21-T13NR3E | 1990 | Box Beam or Girders - Multiple | 120 ft | 200 | Fair |
| FAS 403-CH 35 over Trib to Henderson CR No. 048331400000000 | NW-35-T13NR1E | 1994 | Box Beam or Girders - Multiple | 92 ft | 200 | Fair |
| TR 98 over Haw Creek No. 048327000000000 | NW-31-T11NR2E | 1982 | Box Beam or Girders - Multiple | 50 ft | 175 | Good |
| Ch 39 over Spoon River No. 048327500000000 | SW-34-T9NR2E | 1985 | Box Beam or Girders - Multiple | 195 ft | 175 | Fair |
| TR 154 over Court Creek No. 048338300000000 | NW-23-T11NR2E | 2004 | Box Beam or Girders - Multiple | 112 ft | 175 | Good |
| Appleton Road over I-74 No. 048003400000000 | 6 MI E of Knoxville | 1967 | Stringer/Multi-beam or Girder | 248 ft | 150 | Poor |
| CO HWY 2 over Pope Creek Trib. No. 048329900000000 | NE-20-T13NR2E | 1985 | Box Beam or Girders - Multiple | 40 ft | 150 | Good |
| TR 136 over Court Creek No. 048338400000000 | NE-22-T11NR2E | 2004 | Box Beam or Girders - Multiple | 92 ft | 150 | Good |
| Co.Line Rd.Stark T over Fitch Creek No. 048338500000000 | NE-13-T13NR4E | 2004 | Frame | 25 ft | 150 | Good |
| TR 176/BAREFOOT RD over Court Creek No. 048338700000000 | W1/2-19-T11NR3E | 2013 | Stringer/Multi-beam or Girder | 110 ft | 150 | Good |
| Ch 16 over Fitch Creek No. 048338900000000 | Cntr Sec 26 T13N R4E | 2009 | Box Beam or Girders - Multiple | 82 ft | 150 | Good |
| FAS 394-CH 12 over Little Haw Creek No. 048500000000000 | SW-8-T10NR3E | 1958 | Culvert | 27 ft | 150 | Good |
| TR 176/BAREFOOT RD over BNSF RR No. 048992700000000 | SW-19-T11NR3E | 2013 | Box Beam or Girders - Multiple | 169 ft | 150 | Good |
| Market ST (825 E) over I-74 No. 048004900000000 | In Knoxville | 1962 | Tee Beam | 231 ft | 125 | Fair |
| TR 253 over I-74 No. 048005300000000 | 6 MI E Spoon River | 1967 | Stringer/Multi-beam or Girder | 230 ft | 125 | Fair |
| TR 116 over Court Creek No. 048309700000000 | 1 MI E Galesburg | 1928 | Other | 44 ft | 125 | Fair |
| Co. HWY 27 over Haw Creek No. 048321400000000 | CTR-19-T10NR3E | 1976 | Box Beam or Girders - Multiple | 115 ft | 125 | Fair |
| TR 7 over Pope Creek No. 048327300000000 | NE-6-T13NR1E | 1983 | Box Beam or Girders - Multiple | 107 ft | 125 | Fair |
| TR 318 over French Creek No. 048331600000000 | SE-35-T11NR4E | 1993 | Box Beam or Girders - Multiple | 52 ft | 125 | Good |
| TR 253 over French Creek No. 048333100000000 | NE-14-T10NR4E | 1992 | Box Beam or Girders - Multiple | 101 ft | 125 | Fair |
| FAS 1395-CH 6 over Pope Creek No. 048333500000000 | SW-5-T13NR2E | 1992 | Box Beam or Girders - Multiple | 91 ft | 125 | Good |
| TR 324 over Swab Run Creek No. 048333600000000 | SW-36-T10NR4E | 1992 | Box Beam or Girders - Multiple | 72 ft | 125 | Good |
| Ch 39 over Trib to Spoon River No. 048334300000000 | NE-21-T9NR2E | 2006 | Culvert | 26 ft | 125 | Good |
| FAS 395-CH 17 over Spoon River No. 048336200000000 | 5 MI SE of Gilson | 2000 | Truss - Thru | 247 ft | 125 | Poor |
| TR 74 Farnham ST over US 34 Bypass No. 048006500000000 | W of I-74&34 Interch | 1965 | Stringer/Multi-beam or Girder | 184 ft | 100 | Poor |
| Ch 29 over Trib to Littlers Crk No. 048304100000000 | NW-36-T9NR2E | 1921 | Box Beam or Girders - Multiple | 38 ft | 100 | Good |
| TR 126 over Hermon Creek No. 048310100000000 | NW-10-T9NR2E | 1967 | Box Beam or Girders - Multiple | 108 ft | 100 | Fair |
| TR 171 over Caldwell Creek No. 048311600000000 | W1/2-11-T11NR4E | 1969 | Channel Beam | 72 ft | 100 | Fair |
| TR 84 over Pope Creek No. 048320100000000 | SW-6-T13NR2E | 1970 | Box Beam or Girders - Multiple | 90 ft | 100 | Good |
| TR 278 over Stream No. 048329800000000 | NW-5-T13NR4E | 1984 | Box Beam or Girders - Multiple | 39 ft | 100 | Fair |
| FAS 398 - Ch 20 over Haw Creek No. 048330600000000 | E.CTR-2-T9NR2E | 1988 | Box Beam or Girders - Multiple | 181 ft | 100 | Fair |
| Ch 19 over French Creek No. 048331500000000 | W.CTR-32-T10NR4E | 1988 | Box Beam or Girders - Multiple | 132 ft | 100 | Good |
| TR 305 over Trib to French Creek No. 048331700000000 | NW-5-T9NR4E | 1988 | Box Beam or Girders - Multiple | 41 ft | 100 | Good |
| TR 161 over North Creek No. 048332800000000 | SW-6-T11NR3E | 1991 | Box Beam or Girders - Multiple | 101 ft | 100 | Fair |
| Ch 19 over Trib. French Creek No. 048333400000000 | SW-32-T10NR4E | 1992 | Box Beam or Girders - Multiple | 52 ft | 100 | Good |
| Ch 16 over Trib to Walnut Creek No. 048333800000000 | E.CTR-29-T13NR4E | 1994 | Box Beam or Girders - Multiple | 80 ft | 100 | Good |
| County Highway 19 over Trib to French Creek No. 048335200000000 | SW-32-T10NR4E | 1997 | Box Beam or Girders - Multiple | 52 ft | 100 | Good |
| Ch 19 over Trib to French Creek No. 048335300000000 | NW-5-T9NR4E | 1997 | Box Beam or Girders - Multiple | 52 ft | 100 | Good |
| County Highway 29 over Trib to Littlers Crk No. 048337800000000 | E.CTR-31-T9NR3E | 2004 | Culvert | 31 ft | 100 | Good |
| Ch 7 over Sugar Creek No. 048339000000000 | 3 Mi. S. of Ill. 167 | 2016 | Box Beam or Girders - Multiple | 70 ft | 100 | Good |
| TR 52 over Brush Creek No. 048500900000000 | NW-13-T10NR1E | 1973 | Culvert | 23 ft | 100 | Poor |
| FAS 398 - Ch 20 over Trib to Haw Creek No. 048501800000000 | NW-1-T9NR2E | 1973 | Culvert | 24 ft | 100 | Fair |
| TR 399-100N over I-74 No. 037010500000000 | 1 MI SW of Woodhull | 1965 | Stringer/Multi-beam or Girder | 223 ft | 75 | Fair |
| Ch 21 over I-74 No. 048004700000000 | 3 MI E of Knoxville | 1967 | Stringer/Multi-beam or Girder | 230 ft | 75 | Poor |
| TR 121 (2000N) over I-74 No. 048006000000000 | 1.5 MI N US-34 Inter | 1965 | Stringer/Multi-beam or Girder | 222 ft | 75 | Fair |
| TR 89 over I-74 No. 048006200000000 | 2.5 MI S Henderson C | 1965 | Stringer/Multi-beam or Girder | 223 ft | 75 | Fair |
| W Knox RD over US 34 No. 048007800000000 | SW Galesburg Airport | 1979 | Stringer/Multi-beam or Girder | 294 ft | 75 | Fair |
| TR 51 over Foreman Creek No. 048307200000000 | NW-35-T13NRS3E | 1900 | Box Beam or Girders - Multiple | 36 ft | 75 | Fair |
| TR 228 over Trib to Spoon River No. 048313700000000 | N.CTR-27-T10NR3E | 1969 | Channel Beam | 32 ft | 75 | Poor |
| TR 260 over Littlers Creek No. 048315600000000 | W CTR-31-T9NR4E | 1966 | Box Beam or Girders - Multiple | 72 ft | 75 | Fair |
| TR 36 over S Henderson Creek No. 048320200000000 | SW-21-T12NR1E | 1971 | Channel Beam | 64 ft | 75 | Fair |
| TR 260 over Hickory CR No. 048321900000000 | SW-7-T9NR4E | 1977 | Channel Beam | 67 ft | 75 | Good |
| TR 32 over Henderson Creek No. 048322200000000 | SE-32-T13NR1E | 1979 | Box Beam or Girders - Multiple | 56 ft | 75 | Good |
| TR 30 over Trib S Henderson Cr. No. 048322300000000 | SW-17-T12NR1E | 1978 | Box Beam or Girders - Multiple | 56 ft | 75 | Fair |
| TR 6 over Stream No. 048328300000000 | NW-18-T11N R1E | 1983 | Box Beam or Girders - Multiple | 43 ft | 75 | Good |
| TR 341 over Spoon River No. 048328500000000 | NE-26-T9NR2E | 1983 | Box Beam or Girders - Multiple | 235 ft | 75 | Fair |
| TR 112 over Middle Creek No. 048328700000000 | NE-5-T11NR2E | 1984 | Box Beam or Girders - Multiple | 47 ft | 75 | Good |
| TR 130 over Haw Creek No. 048329200000000 | S.CTR-15-T10NR2E | 1985 | Box Beam or Girders - Multiple | 122 ft | 75 | Good |
| Ch 28 over Spoon Riv No. 048330200000000 | NW-15-T11NR4E | 1987 | Box Beam or Girders - Multiple | 212 ft | 75 | Fair |
| TR 56A over Trib. S Henderson CR No. 048332200000000 | NE-15-T12NR1E | 1989 | Box Beam or Girders - Multiple | 52 ft | 75 | Good |
| TR 83 over Henderson Creek No. 048333700000000 | NE-7-T12NR1E | 1994 | Box Beam or Girders - Multiple | 112 ft | 75 | Good |
| TR 166 over Court Creek No. 048334900000000 | SW-24-T11NR2E | 1995 | Box Beam or Girders - Multiple | 112 ft | 75 | Good |
| TR 192 over Stream No. 048335000000000 | S1/2-19-T13NR3E | 1995 | Box Beam or Girders - Multiple | 52 ft | 75 | Good |
| TR 6CO Line RD over Southhenderson Creek No. 048335400000000 | NW-19-T12NR1E | 1995 | Box Beam or Girders - Multiple | 61 ft | 75 | Good |
| TR 136 over Middle Creek No. 048335900000000 | R2E-4THPM-SEC 3 | 1996 | Box Beam or Girders - Multiple | 62 ft | 75 | Good |
| TR 206 over North Creek No. 048336700000000 | SW-17-T11NR3E | 1999 | Box Beam or Girders - Multiple | 101 ft | 75 | Good |
| TR 15 over Walnut Creek No. 048337100000000 | CTR-9-T13NR3E | 1999 | Box Beam or Girders - Multiple | 52 ft | 75 | Good |
| TR 251 over Swab Run Creek No. 048339600000000 | NE-24-T10NR4E | 2010 | Box Beam or Girders - Multiple | 67 ft | 75 | Good |
| TR 183 over North Creek No. 048339700000000 | SW-7-T11NR3E | 2011 | Box Beam or Girders - Multiple | 102 ft | 75 | Good |
| Ch 11 over Spoon River No. 048340200000000 | NE-1-T10NR3E | 2016 | Box Beam or Girders - Multiple | 218 ft | 75 | Good |
| TR 84 over Stream No. 048502300000000 | NW-6-T12NR2E | 1985 | Culvert | 22 ft | 75 | Good |
| TR 22 over North Henderson Crk No. 048503400000000 | NW COR-17-T13NR1E | 2006 | Culvert | 22 ft | 75 | Good |
Structure types in Knox County
| Box Beam or Girders - Multiple | 156 | 51.3% |
| Stringer/Multi-beam or Girder | 77 | 25.3% |
| Culvert | 43 | 14.1% |
| Channel Beam | 10 | 3.3% |
| Slab | 5 | 1.6% |
| Frame | 4 | 1.3% |
| Tee Beam | 4 | 1.3% |
| Other | 4 | 1.3% |
| Truss - Thru | 1 | 0.3% |
Other counties in Illinois
- Adams County 317
- Alexander County 93
- Bond County 162
- Boone County 109
- Brown County 71
- Bureau County 374
- Calhoun County 81
- Carroll County 180
- Cass County 76
- Champaign County 728
- Christian County 320
- Clark County 231
- Clay County 167
- Clinton County 190
- Coles County 302
- Cook County 1,722
- Crawford County 198
- Cumberland County 169
- De Witt County 192
- DeKalb County 262
- Douglas County 233
- DuPage County 345
- Edgar County 278
- Edwards County 79
- Effingham County 254
- Fayette County 356
- Ford County 302
- Franklin County 310
- Fulton County 209
- Gallatin County 82
- Greene County 162
- Grundy County 268
- Hamilton County 169
- Hancock County 290
- Hardin County 61
- Henderson County 142
- Henry County 329
- Iroquois County 568
- Jackson County 228
- Jasper County 181
- Jefferson County 259
- Jersey County 113
- Jo Daviess County 192
- Johnson County 118
- Kane County 339
- Kankakee County 344
- Kendall County 131
- Lake County 250
- LaSalle County 528
- Lawrence County 185
- Lee County 373
- Livingston County 579
- Logan County 292
- Macon County 346
- Macoupin County 240
- Madison County 524
- Marion County 294
- Marshall County 155
- Mason County 86
- Massac County 132
- McDonough County 210
- McHenry County 227
- McLean County 625
- Menard County 89
- Mercer County 163
- Monroe County 132
- Montgomery County 261
- Morgan County 234
- Moultrie County 172
- Ogle County 378
- Peoria County 351
- Perry County 136
- Piatt County 246
- Pike County 332
- Pope County 87
- Pulaski County 108
- Putnam County 50
- Randolph County 149
- Richland County 151
- Rock Island County 272
- Saline County 185
- Sangamon County 464
- Schuyler County 115
- Scott County 99
- Shelby County 335
- St. Clair County 485
- Stark County 93
- Stephenson County 340
- Tazewell County 358
- Union County 188
- Vermilion County 494
- Wabash County 90
- Warren County 199
- Washington County 234
- Wayne County 265
- White County 213
- Whiteside County 278
- Will County 656
- Williamson County 200
- Winnebago County 465
- Woodford County 224