Bridges in Boone County, Illinois

109Total Bridges

45Good

53Fair

11Poor

Bridge	Condition	Length	Traffic	Year
S. Appleton Road over Kishwaukee River	Poor	119.4 ft	11,700	1964
Lawrenceville Road over Piscasaw Creek	Poor	145.3 ft	2,050	1974
Stone Quarry RD over Hackey Creek	Poor	22.0 ft	1,550	1945
Edson Road over Beaver CR	Poor	80.1 ft	700	1973
County Line RD over Mud Creek	Poor	24.9 ft	675	1959
Wheeler RD over Cn Rr	Poor	188.3 ft	200	1998
Capron RD over Piscasaw Creek	Poor	125.0 ft	150	1958
Huber Road over Mosquito Creek	Poor	49.9 ft	150	1977
Capron RD over Br Piscasaw Creek	Poor	48.2 ft	150	1981
Mill RD over Piscasaw Creek	Poor	122.0 ft	125	1975
Denny Road over Piscasaw Creek	Poor	121.7 ft	50	1977
I 90 over Stream	Fair	27.2 ft	51,100	2014
I 90 WB over Mosquito Crk	Fair	111.2 ft	28,000	2013
I-90 over Stream	Fair	26.6 ft	25,700	1958
US 20 EB over I-90	Fair	324.1 ft	14,200	1964
US 20 WB over I-90	Fair	319.9 ft	14,200	1958
US 20 WB over S Appleton RD	Fair	282.2 ft	13,700	1966
US 20 Br over Beaver Creek	Fair	236.5 ft	13,400	1957
US 20 Br over Trib. Of Beaver Cr.	Fair	30.8 ft	13,400	1989
US 20 EB over S Appleton RD	Fair	291.3 ft	13,100	1966
S. Appleton Road over Kishwaukee River	Fair	74.5 ft	11,700	1964
US Br 20 over Kishwaukee River	Fair	362.9 ft	11,100	1986
Il 76 over Drainage Ditch	Fair	28.2 ft	10,300	1994
US 20 over Coon Creek	Fair	209.0 ft	8,550	1996
Il 76 over Beaver Creek	Fair	154.5 ft	8,250	1990
Newburg RD over Kishwaukee River	Fair	375.7 ft	8,050	1962
Il 173 over Beaver Creek	Fair	130.2 ft	4,550	2008
Ill Route 173 over Beaver CR Tributary	Fair	32.2 ft	4,550	1974
Il 173 over Beaver Creek	Fair	25.9 ft	4,550	1994
Spring Creek RD over Beaver Creek	Fair	128.9 ft	4,300	1993
Main ST over Kishwaukee River	Fair	232.9 ft	4,150	1972
Poplar Grove RD over US 20 Br	Fair	241.8 ft	3,600	1986
Garden Prairie over Kishwaukee River	Fair	204.1 ft	2,850	2015
Riverside Road over Beaver Creek	Fair	107.9 ft	2,350	1988
Marengo RD over Piscasaw Creek	Fair	136.2 ft	2,200	1965
Hunter Road (fas 3 over Br Of S Kinnikinnick	Fair	23.0 ft	2,150	1975
Marengo RD (tr 77) over Mud Creek	Fair	52.5 ft	2,000	1994
Woodstock RD over Piscasaw Creek	Fair	140.1 ft	1,800	1957
Dawson Lake RD over Branch Of Beaver CR	Fair	22.6 ft	1,750	1958
Squaw Prairie RD over Beaver Creek	Fair	125.0 ft	1,650	1959
Orth Road over Br Of Beaver Creek	Fair	28.2 ft	1,650	2009
Orth RD over Beaver Creek	Fair	101.0 ft	1,650	2014
Stone Quarry RD over I 90	Fair	231.3 ft	1,550	2013
Lawrenceville RD over Mud Creek	Fair	60.0 ft	1,400	2000
Squaw Prairie RD over Piscasaw Creek	Fair	145.3 ft	1,350	1978
Shattuck RD over Mosquito Creek	Fair	60.4 ft	750	1958
Russellville RD over Piscasaw Branch	Fair	80.1 ft	700	1960
Russellville Road over Piscasaw Creek	Fair	115.5 ft	650	1980
County Line RD over Br Piscasaw Creek	Fair	60.0 ft	600	2004
Bloods Point Road over Cn Rr	Fair	215.6 ft	550	1991
Garden Prairie RD over Coon Creek	Fair	157.5 ft	475	2005
Epworth RD over Kishwaukeeriver	Fair	214.6 ft	450	1985
Beaverton Road over Beaver Creek	Fair	118.4 ft	375	1983
Carlson RD over Spring Creek	Fair	24.0 ft	325	1984
Crawford Road over Spring Creek	Fair	24.0 ft	250	1977
County Line RD over I 90	Fair	249.0 ft	250	2014
N Boone School RD over Beaver Creek	Fair	60.0 ft	200	1957
Garden Prairie RD over Spring Creek	Fair	26.2 ft	175	1958
Mccurry RD over N Kinnikinnick Creek	Fair	44.9 ft	150	1967
Garden Prairie Roa over I-90	Fair	231.6 ft	150	2015
Gustafson RD over Beaver Creek	Fair	101.0 ft	125	1958
N Boone School RD over S. Kinnikinnick Crk.	Fair	33.1 ft	100	1965
Leroy Center RD over Beaver Creek	Fair	25.9 ft	10	1968
Bergen RD over N Kinnikinnick Creek	Fair	24.0 ft	10	1989
I-90 over Stream	Good	27.6 ft	28,000	1958
I 90 EB over Mosquito Ckr	Good	111.2 ft	28,000	2013
I-90 over Stream	Good	26.6 ft	25,550	1958
State Street over Kishwaukee River	Good	221.1 ft	8,800	2001
Il 173 over Willow Creek	Good	26.2 ft	6,250	1994
Il 173 over Piscasaw Creektrib.	Good	89.9 ft	5,000	2001
Town Hall Road over Unnamed Stream	Good	99.7 ft	4,950	2010
Il RTE 173 over Creek	Good	21.7 ft	4,850	2015
Il 173 over Br. Beaver Creek	Good	25.9 ft	4,100	2000
Beloit RD over Beaver Creek	Good	145.0 ft	3,800	1978
Caledonia RD over Beaver Creek	Good	157.2 ft	3,350	2003
Irene RD over Unnamed Crk	Good	39.0 ft	3,200	1900
Poplar Grove Creek over Beaver Creek	Good	133.2 ft	2,550	2023
Riverside Road over Br Of Beaver CR	Good	27.9 ft	2,350	2007
Poplar Grove RD over Kishwaukee River	Good	289.4 ft	2,200	2020
Irene RD over Unnamed Creek	Good	29.9 ft	1,650	2007
Irene RD over I 90	Good	236.2 ft	1,650	2013
Fas-39 (hunter Rd) over Beaver Creek	Good	96.5 ft	1,550	2011
Wheeler RD over Branch Of Kishwaukee	Good	25.9 ft	1,450	1959
Poplar Grove RD over Br. Of Beaver Creek	Good	21.7 ft	1,350	1998
Caledonia Road over S. Kinnikinnick Cr.	Good	47.2 ft	1,000	1995
Pearl ST over I 90	Good	234.6 ft	650	2014
Pearl Street RD over Kingsbury Creek	Good	23.0 ft	500	1999
Townhall RD over I 90	Good	234.6 ft	475	2014
Shattuck RD over I 90	Good	231.3 ft	350	2014
Denny RD over Geryline CR	Good	37.4 ft	300	2021
Tripp RD over I-90	Good	238.8 ft	300	2016
Rockton RD over N Kinnikinnick Creek	Good	32.5 ft	250	1973
County Line RD over Br Piscasaw Creek	Good	25.9 ft	225	1968
Free Church Road over N Kinnikinnick Creek	Good	32.5 ft	200	1973
Reeds Crossing Roa over Mosquito Creek	Good	59.7 ft	200	1983
Centerville RD over Beaver Creek	Good	119.8 ft	150	2013
Johnson RD over I 90	Good	239.5 ft	150	2014
County Line RD over Spring Creek	Good	73.5 ft	100	2016
Townline RD over Br N Kinninnick CR	Good	33.1 ft	100	1960
N Boone School RD over S. Kinnikinnick Crk.	Good	33.1 ft	100	1965
N Boone School RD over S. Kinnikinnick Crk.	Good	26.9 ft	100	1965
Spring Center RD over I 90	Good	262.1 ft	75	2016
Blaine RD over Branch Beaver Creek	Good	33.1 ft	50	1972
Grade School Road over N Kinnikinnick Creek	Good	25.9 ft	50	1973
Grange Hall RD over E Br Piscasaw CR	Good	70.9 ft	50	1986
Blaine RD over Beaver Creek	Good	22.0 ft	50	2018
Livingston School over South Kinnikinnick C	Good	33.8 ft	50	2021
Fruit Farm Road over Mosquito Creek	Good	71.5 ft	25	1982
Genoa Rd- Fas 37 over I 90	Good	264.4 ft	0	2014