Slab bridges in Illinois

A solid, flat concrete slab that acts as both the supporting structure and the roadway surface. Common for short crossings. Illinois has 1,931 of them, 7.2% of its bridges. Nationally this type accounts for 13.2% of all bridges.Compare states for this type.

Slab bridges: 1,931
Poor condition: 11%; 206 bridges
Average age: 57.9 yrs
Combined length: 27 mi

Busiest slab bridges in Illinois

Top 200 by daily traffic

Bridge	County	Location	Built	Type	Length	Daily traffic	Condition
I- 90 94 Jfk over Air No. 016265400000000	Cook County	Betw Logan & Western	1960	Slab	144 ft	204,600	Fair
I-88 over I-355 NB to I-88 WB No. 022997300000000	DuPage County	0.45 M.N. of US-34	1989	Slab	367 ft	169,900	Fair
I-290 Ike-Il 110 C over Addison Creek No. 016008800000000	Cook County	0.5 M E US 45	1952	Slab	109 ft	140,500	Fair
Lake Shore Drive over Field Museum Concour No. 016268800000000	Cook County	1140 S Lake Shore DR	1996	Slab	58 ft	128,500	Fair
Il 64 over E Br Du Page River No. 022016000000000	DuPage County	0.29 M W of Swift RD	1987	Slab	30 ft	54,500	Fair
I- 55 NB over Mink Creek No. 099461500000000	Will County	0.8 M N of US 30	1995	Slab	78 ft	41,750	Good
I- 55 SB over Mink Creek No. 099461600000000	Will County	0.8 M N of US 30	1995	Slab	78 ft	41,750	Good
Il 43 (harlem Ave over Stoney Creek No. 016032200000000	Cook County	0.3 M S 103rd ST	1960	Slab	105 ft	40,400	Fair
I- 55 NB over Sunnyland Drain No. 099001400000000	Will County	1.8 M S of US 30	1959	Slab	24 ft	40,150	Good
I- 55 SB over Sunnyland Drain No. 099001500000000	Will County	1.8 M S of US 30	1956	Slab	24 ft	40,150	Good
US 12 45 Mannheim over Addison CR No. 016135100000000	Cook County	565 N of Lake St.	2018	Slab	45 ft	38,900	Good
FAI 64 EB over 37th ST No. 082016400000000	St. Clair County	1 M W Ill 111	1968	Slab	109 ft	36,450	Fair
FAI 64 WB over 37th ST No. 082016500000000	St. Clair County	1 M W Ill 111	1968	Slab	109 ft	36,450	Fair
Il 59 over Wetlands No. 016270000000000	Cook County	0.3 M N of Il 19	1997	Slab	100 ft	36,200	Fair
US 14 (dempster ST over Creek No. 016103300000000	Cook County	0.1 M E I-294	1928	Slab	32 ft	36,100	Fair
Il 64 WB over W Br Dupage River No. 022017600000000	DuPage County	1.8 MI E of Il 59	2001	Slab	103 ft	35,100	Fair
Il 64 EB over W Br Du Page River No. 022017800000000	DuPage County	1.8 M E of Il 59	2001	Slab	103 ft	35,100	Fair
Il 1 (halsted ST over Abandoned RR No. 016066400000000	Cook County	1.3 M S of I-80 294	2013	Slab	35 ft	34,900	Good
US 45 & Il 21 over Aptakisic Creek No. 049019400000000	Lake County	1.0 M N of Lake-Cook	2008	Slab	76 ft	33,400	Good
US 6 (159th St) over Cal Union Ditch No. 016038600000000	Cook County	0.9 M E Il 1	1953	Slab	30 ft	30,700	Fair
Randall Road over Mill Creek No. 045302900000000	Kane County	0.7 MI S. Main ST	1953	Slab	69 ft	29,900	Fair
Lake Cook Road over W F N Br Chicago Riv No. 049615600000000	Lake County	0.1 East of Pine ST	1989	Slab	104 ft	29,800	Fair
US 20 over Salt Creek No. 022011900000000	DuPage County	Wooddale & US 20	1969	Slab	122 ft	28,500	Fair
Il 171 (archer Ave over RR - CSXT Spur Argo No. 016254400000000	Cook County	0.1 M S of 63rd ST	1987	Slab	26 ft	28,400	Good
US 45 Il 21 Milw.A over Wheeling Drain Ditch No. 016266800000000	Cook County	0.4 M N Palatine RD	1996	Slab	97 ft	28,200	Fair
Il 120 WB over Stream No. 049004400000000	Lake County	0.1 M W of Il 21	1960	Slab	31 ft	27,900	Fair
Il 120 EB over Stream No. 049004500000000	Lake County	0.1 M W of Il 21	1960	Slab	31 ft	27,900	Fair
Deerfield RD over E.Skokie Ditch No. 049008800000000	Lake County	0.2 M E of US 41	1962	Slab	73 ft	27,300	Fair
Ill 251 NB over S Kinnikinnick CR No. 101003700000000	Winnebago County	0.8 M S Hononegah RD	1967	Slab	99 ft	27,200	Fair
Ill 251 SB over S Kinnikinnick CR No. 101003800000000	Winnebago County	0.8 M S Hononegah RD	1967	Slab	99 ft	27,200	Fair
Elmhurst RD over Higgins Creek No. 016150800000000	Cook County	.08M S of Oaktom	2016	Slab	40 ft	26,800	Good
Winfield RD over Spring Brook No. 022300200000000	DuPage County	0.7 MI N Il 56	1929	Slab	31 ft	25,800	Fair
US 34 over E Br Du Page River No. 022014800000000	DuPage County	0.2 M W Il 53	1982	Slab	87 ft	25,200	Fair
I- 80 EB over Frontage Road No. 099004200000000	Will County	0.25 M W of I-55	1960	Slab	28 ft	25,150	Fair
I- 80 WB over Frontage Road No. 099004300000000	Will County	0.25 M West of I-55	1960	Slab	28 ft	25,150	Fair
Il 62 Algonquin R over Spring Creek No. 016058000000000	Cook County	1.4 M W Il 59	1929	Slab	26 ft	25,100	Fair
US 45 & Il 21 over Indian Creek No. 049016600000000	Lake County	0.01 M N of Il 22	1990	Slab	89 ft	25,100	Fair
Il 38 over Winfield Creek No. 022014500000000	DuPage County	2.6 M E of Il 59	1982	Slab	23 ft	25,000	Poor
US 14 over Flint Creek Trib No. 049000300000000	Lake County	0.2 MI E of Il 59	1937	Slab	26 ft	24,300	Poor
Black RD over Rock Run Creek No. 099303300000000	Will County	1/2 MI E I-55	1960	Slab	32 ft	24,100	Fair
I-55/70 EB over Keebler RD No. 060001600000000	Madison County	1.5 M W 159	1959	Slab	111 ft	23,000	Fair
I-55/70 WB over Keebler RD No. 060001700000000	Madison County	1.5 M West 159	1959	Slab	111 ft	23,000	Fair
US 34 over ST Joseph Creek No. 022003400000000	DuPage County	0.25 M E of Il 53	1968	Slab	32 ft	22,500	Fair
US 34 over Waubansee Creek No. 047005400000000	Kendall County	E.Limits of Oswego	2001	Slab	102 ft	22,300	Fair
US 14 EB over Flint Creek No. 049000100000000	Lake County	2.0 M W of Il 59	1953	Slab	82 ft	22,300	Fair
US 14 WB over Flint Creek No. 049000200000000	Lake County	2.0 M W of Il 59	1953	Slab	82 ft	22,300	Fair
US 30 (lincoln HWY over Thorn Creek No. 016253700000000	Cook County	0.2 M W of Il 1	1986	Slab	64 ft	22,200	Fair
York RD over Land Bridge No. 022301800000000	DuPage County	0.57 MI N Thorndale	1996	Slab	1,213 ft	21,600	Fair
Il 31 over Tyler Creek No. 045001500000000	Kane County	0.3 M S of I-90	1958	Slab	37 ft	21,000	Fair
I-74(WB) over W Fork Saline Branch No. 010002200000000	Champaign County	N of Urbana	1956	Slab	100 ft	20,950	Fair
I-74(EB) over W Fork Saline Branch No. 010002300000000	Champaign County	N of Urbana	1956	Slab	100 ft	20,950	Fair
CH-2 (belmont Ave) over ST Joseph CR No. 022007100000000	DuPage County	1 MI S of US 34	1977	Slab	32 ft	20,400	Fair
I- 80 EB over Rock Run Creek No. 099004600000000	Will County	0.6 M E of I-55	1963	Slab	105 ft	20,400	Fair
I- 80 WB over Rock Run Creek No. 099004700000000	Will County	0.6 M E of I-55	1963	Slab	105 ft	20,400	Fair
Roosevelt RD over Plymouth Court No. 016652000000000	Cook County	1200S 30W	1995	Slab	86 ft	20,200	Fair
Ill 29 over Little Lick Creek No. 090017400000000	Tazewell County	At Elm ST in N Pekin	2007	Slab	86 ft	19,800	Fair
Il 56 over Prvt RD & Bike Path No. 022015100000000	DuPage County	2.5 M E of Il 59	1985	Slab	31 ft	19,600	Fair
US 30 (lincoln HWY over Deer Creek No. 016027600000000	Cook County	0.1 M W Il 394	1926	Slab	66 ft	19,300	Fair
Il 1 (halsted ST over Cal Union Ditch No. 016252500000000	Cook County	@ 161st .25 M S US6	1984	Slab	26 ft	19,200	Poor
Il 176 over Island Lake Overflow No. 056003400000000	McHenry County	Island Lake	1929	Slab	26 ft	19,200	Fair
US 30 (lincoln HWY over Butterfield Creek No. 016028600000000	Cook County	1.7 M W I-57	1954	Slab	28 ft	19,000	Fair
Il 43 (waukegan R over W Fk N Br Chi Riv No. 016030700000000	Cook County	0.1 M S Glenview RD	1927	Slab	48 ft	18,900	Fair
Quentin RD over Br of Salt Creek No. 016301100000000	Cook County	0.2 M N Dundee P18	1927	Slab	24 ft	18,200	Poor
I 57 NB over Dodds Creek No. 041000300000000	Jefferson County	2 MI S of S Tri-Levl	1965	Slab	120 ft	18,100	Poor
I 57 SB over Dodds Creek No. 041000400000000	Jefferson County	2 MI S of S Tri-Levl	1965	Slab	120 ft	18,100	Poor
US 45 (river Rd) over Mcdonald Creek No. 016241800000000	Cook County	1.8 N of Il 58	1984	Slab	66 ft	18,000	Fair
Il 56 over Indian Creek No. 045002800000000	Kane County	1.8 M E of Il 25	1941	Slab	28 ft	17,900	Fair
Il 53 (rohlwing R over Stream No. 022001200000000	DuPage County	0.2 M S of Il 390	2014	Slab	33 ft	17,500	Good
SB Ill 116 over Spring Creek No. 090006600000000	Tazewell County	On ILL116 NE FR US24	1965	Slab	32 ft	17,200	Poor
NB Ill 116 over Spring Creek No. 090006700000000	Tazewell County	Near JCT Ill 116 26	1928	Slab	33 ft	17,200	Poor
Wilson ST over Fox River No. 045605100000000	Kane County	.1 MI W of IL25	2007	Slab	243 ft	16,900	Good
95th ST over Springbrook Creek No. 099310500000000	Will County	0.1MI W Plain. Naperville	1964	Slab	51 ft	16,900	Good
Crawford Ave over Midlothian CR No. 016320900000000	Cook County	0.25 M S Ill 83 P3	1979	Slab	30 ft	16,800	Poor
Essington Road over Rock Run Creek No. 099604900000000	Will County	1.7N. US 52-1W I-55	2021	Slab	99 ft	16,800	Good
Washington ST over W Br Dupage River No. 022674900000000	DuPage County	1.05 MI S US 34	2024	Slab	126 ft	16,700	Good
Ill 251 N B over Dry Creek No. 101003300000000	Winnebago County	.32 MI N Mccurry RD	1967	Slab	122 ft	16,600	Fair
Ill 251 S B over Dry Creek No. 101003400000000	Winnebago County	.32 MI N Mccurry RD	1967	Slab	122 ft	16,600	Fair
Il 72 (higgins RD over Willow Creek No. 016253300000000	Cook County	0.2 M S of US 45	1984	Slab	45 ft	16,500	Fair
I-88 Ew Tollway EB over Blackberry CR No. 045996000000000	Kane County	.5 Mi. W of Ill 47	1972	Slab	88 ft	16,450	Fair
I-88 Ew Tollway WB over Blackberry CR No. 045996100000000	Kane County	.5 Mi. W of Ill 47	1972	Slab	88 ft	16,450	Fair
BL72/IL104/MORTON over Town Brook No. 069000700000000	Morgan County	1.2M W IL267-JACKSNV	1952	Slab	32 ft	16,300	Fair
Spring Creek Road over Spring Creek No. 101010400000000	Winnebago County	0.5 MI E Il 251	1930	Slab	46 ft	16,300	Fair
Il 50 FAP 840 over Soldier Creek No. 046012500000000	Kankakee County	N Lmts Kkk	2003	Slab	90 ft	16,200	Fair
Il 25 over Poplar Creek No. 045500000000000	Kane County	0.4 M S of US 20	1989	Slab	54 ft	15,900	Fair
S Canal ST over BNSF RR No. 016628300000000	Cook County	1600 S & 500 W	1930	Slab	238 ft	15,800	Good
Il 251 (fap 734) over UP RR No. 101016000000000	Winnebago County	Kishwaukee St-Rkford	1991	Slab	106 ft	15,800	Fair
Green Mt Rd-Fau 91 over Loop Creek No. 082014700000000	St. Clair County	0.20M N of Il 177	1967	Slab	32 ft	15,600	Fair
Exchange ST over Klemme Creek No. 099335400000000	Will County	0.3 M W State Li RD	1996	Slab	33 ft	15,600	Fair
Exchange St. over Plum Creek No. 099338500000000	Will County	.5M E of IL394	2003	Slab	101 ft	15,600	Good
Il 53 over E Br Du Page River No. 022018100000000	DuPage County	0.8 M N Il 38	2009	Slab	100 ft	15,300	Good
FAI 70 EB over Branch of Silver Crk No. 060002900000000	Madison County	1.25 M W Ill 4	1964	Slab	94 ft	15,300	Fair
FAI 70 WB over Branch of Silver Crk No. 060003000000000	Madison County	1.25 M W Ill 4	1962	Slab	94 ft	15,300	Fair
Cermak RD (22nd ST over Addison Creek No. 016063300000000	Cook County	1.4 M E US 45	1959	Slab	102 ft	15,100	Good
Il 83 (elmhurst R over Mcdonald Creek No. 016055800000000	Cook County	.5 M S Palatine RD	1960	Slab	23 ft	14,900	Fair
Il 25 over Stearns Road Trail No. 045317400000000	Kane County	0.01 M N Sterns RD	2009	Slab	33 ft	14,900	Fair
FAP 716 (il 48) over Spring Creek No. 058013500000000	Macon County	N of Mckinley Ave	2007	Slab	148 ft	14,800	Fair
Charles ST over Keith Creek No. 101011000000000	Winnebago County	1.5 MI W Alpine RD	1940	Slab	29 ft	14,700	Fair
FAI 64 EB over North Creek No. 095005000000000	Washington County	1.38M W of Ill 127	1969	Slab	119 ft	14,650	Fair
FAI 64 WB over North Creek No. 095005100000000	Washington County	1.36 MI W Ill 127	1969	Slab	119 ft	14,650	Fair
Western Ave over Thorn Creek No. 016241500000000	Cook County	0.15 M S Sauk TR P	1982	Slab	36 ft	14,600	Fair
FAI-57 SB over Soldier CR No. 046001200000000	Kankakee County	1.8 MI N of Ill 17	1955	Slab	76 ft	14,450	Fair
FAI-57 NB over Soldier CR No. 046001300000000	Kankakee County	1.8 MI N of Ill RT17	1955	Slab	76 ft	14,450	Fair
Galena Blvd over Blackberry Creek No. 045201500000000	Kane County	1.25 M E of Il 56	1995	Slab	136 ft	14,400	Fair
I-90 Skyway EB over Service Building No. 016648200000000	Cook County	E Yates & Anthny P8C	1958	Slab	123 ft	14,350	Fair
Wacker Drive over Lower Wacker Drive No. 016665300000000	Cook County	360 W.-150N.TO 100S.	2011	Slab	1,398 ft	14,300	Good
I-74 WB over Rock Creek No. 057004300000000	McLean County	7.2 MI E of Ill 117	1964	Slab	85 ft	14,200	Fair
I-74 EB over Rock Creek No. 057004400000000	McLean County	7.2 MI E of Ill 117	1964	Slab	85 ft	14,200	Fair
EB I-74 over Congerville Road No. 102000300000000	Woodford County	3.85 MI E of Ill 117	1964	Slab	116 ft	14,200	Fair
WB I-74 over Congerville Road No. 102000400000000	Woodford County	3.85 MI E of Ill 117	1964	Slab	116 ft	14,200	Fair
FAI 64 EB over Middle Creek No. 095005700000000	Washington County	3.5 M E Ill 127	1972	Slab	96 ft	14,000	Fair
FAI 64 WB over Middle Creek No. 095005800000000	Washington County	1.70 MI E of TR 162A	1972	Slab	96 ft	14,000	Fair
US 6 over E Fork Nettle Creek No. 032010800000000	Grundy County	0.4 MI W Il 47/US 6 S Jun	2006	Slab	89 ft	13,700	Good
FAI-57 SB over Rock CR No. 046001800000000	Kankakee County	4.6 MI N of Ill 50	1963	Slab	99 ft	13,700	Fair
FAI-57 NB over Rock CR No. 046001900000000	Kankakee County	4.6 MI N of Ill 50	1964	Slab	99 ft	13,700	Fair
Pfingsten Road over No Br Chicago River No. 016829600000000	Cook County	200FT S Lake Cook RD	1988	Slab	89 ft	13,100	Good
Il 92 SB (cent Frw over W. 27th ST R.I. No. 081006900000000	Rock Island County	.6 MI S 31st ST R.I.	1963	Slab	103 ft	13,100	Fair
Il 92 NB (cent Frw over W. 27th ST R.I. No. 081009400000000	Rock Island County	.6 MI S 31st ST R.I.	1963	Slab	103 ft	13,100	Fair
Canal ST over Land No. 016626100000000	Cook County	500W-600S to 1000S	1926	Slab	1,570 ft	12,900	Poor
FAI-70 EB over Lick Creek No. 026000300000000	Fayette County	1.69 MI E Bond CO LN	1965	Slab	106 ft	12,900	Fair
FAI-70 WB over Lick Creek No. 026000400000000	Fayette County	1.69 MI E Bond CO LN	1965	Slab	106 ft	12,900	Fair
FAI-70 EB over Raccoon Creek No. 026001100000000	Fayette County	0.25 MI W. US-40 Int	1966	Slab	28 ft	12,900	Fair
FAI-70 WB over Raccoon Creek No. 026001200000000	Fayette County	0.25 MI W. US-40 Int	1966	Slab	28 ft	12,900	Fair
FAP-525 (rvrsd Blv over Loves Park Creek No. 101642300000000	Winnebago County	.2 MI E of Il 251	2017	Slab	70 ft	12,800	Good
Il 16 & US 45(FA 3 over Cn RR No. 015006400000000	Coles County	Charleston Av Matton	1981	Slab	89 ft	12,700	Fair
Il 38 FAP 567 over S Br Kishwaukee Rivr No. 019004400000000	DeKalb County	0.6 MI W JCT Il 23	2007	Slab	118 ft	12,700	Good
US 20 EB over Sumner Creek No. 089001400000000	Stephenson County	1.2MI W Winnebago CO	1959	Slab	103 ft	12,700	Fair
US 20 WB over Wickham Creek No. 089005400000000	Stephenson County	4.0 MI W Winn CO LN	1983	Slab	32 ft	12,700	Fair
US 20WB over Sumner Creek No. 089007400000000	Stephenson County	1.2 MI W Winn. CO LN	1994	Slab	103 ft	12,700	Good
I 39 SB Ramp over Over Bypass 20 No. 101021500000000	Winnebago County	0.4 MI W of Mulford	2024	Slab	484 ft	12,600	Good
Hintz Rd. over Echo Lake No. 016322600000000	Cook County	0.05M.W.WHEELING Rd.	1987	Slab	503 ft	12,400	Poor
Ill 5 over Mill Creek No. 081008100000000	Rock Island County	1 MI E of US 67	1932	Slab	34 ft	12,400	Fair
Ill 116 over Turtle Creek No. 053006600000000	Livingston County	1.08 M E of I-55	1941	Slab	58 ft	12,300	Good
FAI 70 EB over Beaver Creek No. 003000900000000	Bond County	0.2 MI W Ill 127	1966	Slab	106 ft	12,050	Fair
FAI 70 WB over Beaver Creek No. 003001000000000	Bond County	0.2 MI W Ill 127	1966	Slab	106 ft	12,050	Fair
Ill 17 WB over Drain Dt No. 046003700000000	Kankakee County	3.5 M E of Kankakee	1964	Slab	28 ft	11,900	Fair
Ill 17 EB over Drain Dt No. 046003800000000	Kankakee County	3.5 M E of Kankakee	1964	Slab	28 ft	11,900	Fair
5th Ave over Silver Creek No. 016281800000000	Cook County	0.6 M S Il 64	2012	Slab	47 ft	11,800	Good
I-55 SB over Turkey Creek No. 057017300000000	McLean County	2.6MI N. Lexington	1975	Slab	97 ft	11,700	Fair
I-55 NB over Turkey Creek No. 057017400000000	McLean County	2.6 MI N. Lexington	1977	Slab	97 ft	11,700	Fair
Vernon Avenue over Sugar Creek Main Br No. 057780000000000	McLean County	0.5 MI W Bus 55	1971	Slab	106 ft	11,600	Good
I-57(NB) over 2 Mile Slough No. 010000300000000	Champaign County	W of Tolono	1963	Slab	25 ft	11,550	Fair
I-57(SB) over 2 Mile Slough No. 010000400000000	Champaign County	W of Tolono	1963	Slab	25 ft	11,550	Fair
Clark ST over Unused Land No. 016612800000000	Cook County	200W.& 1200S.	1921	Slab	551 ft	11,500	Fair
Il 83 (elmhurst R over Wheeling Drn Ditch No. 016277400000000	Cook County	0.3 M N Il 68	2003	Slab	64 ft	11,400	Fair
I-57 (nb) over S Fork Flat Branch No. 015000900000000	Coles County	.5 MI S Humboldt	1967	Slab	93 ft	11,350	Fair
I-57 (sb) over S Fork Flat Branch No. 015001000000000	Coles County	.5 MI S Humboldt	1967	Slab	93 ft	11,350	Fair
US 51 NB over Sugar Creek No. 057025600000000	McLean County	0.8 M N of Ill 9	2015	Slab	99 ft	11,300	Good
I- 55 SB to I-80 W over West Frontage RD No. 099030800000000	Will County	I-55SB to I-80WB Rmp	2005	Slab	29 ft	11,300	Good
Wacker Drive over Lower Lvl Wacker DR No. 016613800000000	Cook County	Michigan to Randolph	1926	Slab	4,095 ft	11,200	Good
Il 22 over Flint Creek No. 049007900000000	Lake County	1.5 M W of Il 59	1926	Slab	52 ft	11,000	Fair
Ill 157 over Little Canteen Creek No. 082012300000000	St. Clair County	In Caseyville	1929	Slab	32 ft	10,900	Poor
Il 23 over E Br S Br Kishw Riv No. 019004300000000	DeKalb County	0.4 MI N JCT Ill 64	2003	Slab	121 ft	10,500	Good
ST Charles RD over Addison Creek No. 016271400000000	Cook County	0.7 M E US 45	2002	Slab	30 ft	10,400	Fair
US 34EB over Crystal Lk DR Ditch No. 036004900000000	Henderson County	1 MI E of Gulfport	1998	Slab	90 ft	10,200	Fair
US 34WB over Crystal Lk DR Ditch No. 036005000000000	Henderson County	1 MI E of Gulfport	1998	Slab	90 ft	10,200	Poor
I-57 (nb) over Drainage Ditch No. 021000300000000	Douglas County	.25 MI N of Galton	1968	Slab	111 ft	10,150	Fair
I-57 (sb) over Drainage Ditch No. 021000400000000	Douglas County	.25 MI N of Galton	1968	Slab	111 ft	10,150	Fair
I-57 (sb) over Drainage Ditch No. 021000500000000	Douglas County	2.25 MI S of US 36	1968	Slab	96 ft	10,150	Fair
I-57 (nb) over Drainage Ditch No. 021000600000000	Douglas County	2.25 MI S of US 36	1968	Slab	96 ft	10,150	Good
I-57 (nb) over Scattering Fork No. 021000700000000	Douglas County	1.5 MI S US 36	1968	Slab	113 ft	10,150	Fair
I-57 (sb) over Scattering Fork No. 021000800000000	Douglas County	1.5 MI S of US 36	1968	Slab	113 ft	10,150	Fair
FAU-1334 (howard S over N Br Chicago River No. 016302900000000	Cook County	0.3 M E Harlem P13	1953	Slab	122 ft	10,100	Poor
Ill 23SBL Lasalle over Parking Lot Entrance No. 050018200000000	LaSalle County	Down Town Ottawa	1982	Slab	87 ft	10,100	Fair
Mchenry RD over Wheeling Drn Dtch No. 016055600000000	Cook County	0.2 M NW Il 68	1931	Slab	34 ft	10,000	Fair
Silver Glen Road over Otter Creek No. 045316100000000	Kane County	0.8 MI W Randall RD	2019	Slab	114 ft	9,800	Good
Wacker DR SB Upper over Wacker DR SB Lower No. 016117000000000	Cook County	.1 MI S of Jackson	2012	Slab	147 ft	9,750	Good
US 51 SB over Sugar Creek No. 057018800000000	McLean County	0.27 MI S Hovey Ave	1978	Slab	91 ft	9,700	Good
Il 25 over Abandoned RR - UP No. 045006100000000	Kane County	0.1 M N of Il 64	1969	Slab	131 ft	9,600	Good
Horseshoe Lake RD over Cahokia Canal No. 060032100000000	Madison County	1/2 MI W of I-255	1995	Slab	92 ft	9,600	Good
I-80 EB over Maple Grove Creek No. 006001400000000	Bureau County	6.1 W of Il 26 Intrchg	1963	Slab	113 ft	9,500	Good
I-80 WB over Maple Grove Creek No. 006001500000000	Bureau County	6.1 W of Il 26 Intrchg	1963	Slab	113 ft	9,500	Good
Main Street over S Rbr. Kishwaukee No. 056301800000000	McHenry County	0.1MI W Coyne Sta RD	1961	Slab	63 ft	9,500	Fair
Wacker Drive over Lower Wacker Drive No. 016665400000000	Cook County	360 W.-100S.TO 400S.	2012	Slab	1,498 ft	9,450	Good
US 50 over Little Silver Creek No. 082003700000000	St. Clair County	At E Edge Lebanon	1965	Slab	147 ft	9,450	Good
Grass Lake Rd. over W-Way Inlet Bluff Lk No. 049306100000000	Lake County	0.7M.W.OF IL-59	1990	Slab	115 ft	9,300	Fair
US 150 over Coal Creek No. 081015700000000	Rock Island County	W. Edge Coal Valley	2005	Slab	88 ft	9,250	Fair
US 52 over N Br Jackson Creek No. 099012900000000	Will County	4 M SE of Il 53	1927	Slab	44 ft	9,150	Fair
FAI-57 NB over Prairie CR No. 038000900000000	Iroquois County	6.16 MI S of Ill 116	1967	Slab	112 ft	9,050	Poor
FAI-57 SB over Prairie Creek No. 038001000000000	Iroquois County	6.18 MI S of Ill 116	1967	Slab	112 ft	9,050	Poor
Ill 50 over So. Br. Rock Cr. No. 046012200000000	Kankakee County	S. Edge of Manteno	1997	Slab	131 ft	9,000	Fair
Millburn Road over North Mill Creek No. 049307500000000	Lake County	0.4 MI E of US45	2007	Slab	117 ft	9,000	Good
I-80 EB over King Creek No. 006000100000000	Bureau County	1.04 E/Henry CO LN	1963	Slab	98 ft	8,950	Fair
I-80 WB over King Creek No. 006000200000000	Bureau County	1.05 E/Henry CO LN	1963	Slab	98 ft	8,950	Fair
I-80 EB over Barbara Ditch No. 006000300000000	Bureau County	1.51 E/Henry CO LN	1963	Slab	73 ft	8,950	Fair
I-80 WB over Barbara Ditch No. 006000400000000	Bureau County	1.52 E/Henry CO LN	1963	Slab	71 ft	8,950	Fair
I-80 EB over Abbott Ditch No. 006000500000000	Bureau County	3.44 E/Henry CO LN	1963	Slab	115 ft	8,950	Fair
I-80 WB over Abbott Ditch No. 006000600000000	Bureau County	3.45 E/Henry CO LN	1963	Slab	115 ft	8,950	Fair
US 52 over Wilson Creek No. 099025600000000	Will County	Manhattan	1981	Slab	28 ft	8,850	Fair
Washington Blvd over Addison CR No. 016064600000000	Cook County	0.7 M E US 45 P20	1931	Slab	26 ft	8,750	Poor
FAI-57 SB over Louis Creek No. 038015100000000	Iroquois County	7.33 M S Onarga Int	1968	Slab	94 ft	8,750	Poor
FAI 57 NB over Louis Creek No. 038015200000000	Iroquois County	7.33 M S Onarga Int	1968	Slab	93 ft	8,750	Poor
I-72(EB) over Kaskaskia River No. 010020300000000	Champaign County	NE of Bondville	1968	Slab	81 ft	8,650	Fair
I-72(WB) over Kaskaskia River No. 010020400000000	Champaign County	NE of Bondville	1968	Slab	81 ft	8,650	Fair
FAI 80 EB over TR 276 No. 037004100000000	Henry County	2.8 MI W Atkinson RD	1961	Slab	117 ft	8,650	Fair
FAI 80 WB over TR 276 No. 037004200000000	Henry County	2.8 MI W Atkinson RD	1961	Slab	117 ft	8,650	Fair
US 45 Il 121(FA 82 over Kickapoo Creek No. 015002500000000	Coles County	S Edge Mattoon	1940	Slab	22 ft	8,400	Fair
WB I-74 over TR 205 No. 048001100000000	Knox County	1 MI W JCT US 150	1963	Slab	112 ft	8,400	Fair
EB I-74 over TR 205 No. 048001200000000	Knox County	1 MI W of US 150	1963	Slab	112 ft	8,400	Fair
FAU-1635 (steger R over Plum Creek No. 016308200000000	Cook County	0.35 E Burnham P2	1954	Slab	115 ft	8,300	Fair
FAI-57 SB over Sugar Creek No. 038000100000000	Iroquois County	0.96 MI S Gilman Int	1967	Slab	91 ft	8,200	Fair

Counties with the most

McLean County	251
Livingston County	109
Iroquois County	98
Cook County	87
Ford County	69
Will County	46
Champaign County	46
Kane County	43
Piatt County	42
Lee County	39

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