Mason County, Illinois bridges

Mason County has 86 bridges and culverts in the National Bridge Inventory, the oldest built in 1900. 3 (3%) are rated poor. The most common type is box beam or girders - multiple (59%).

Bridges: 86
Good: 36%
Fair: 60%
Poor: 3%; 3 bridges
Average age: 44 yrs
Posted or closed: 2

Map of bridges in Mason County

Green good, amber fair, red poor. Click a marker for details.

Search bridges in Mason County

Type at least two characters, or pick a condition or type, to search every bridge in the county.

Condition

Good36%(31)

Fair60%(52)

Poor3%(3)

When they were built

Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

US 136 / Il 29 over Main Ditch
2,500 vehicles/day
Fair
Ill 29 over Allens Grove Ditch
2,450 vehicles/day
Good
FAP 614 (il 78) over Ditch
2,250 vehicles/day
Fair
Il 29 over Sleepy Hollow Ditch
2,000 vehicles/day
Fair
Il 29 over Salt Creek
2,000 vehicles/day
Fair

Longest

Oldest

TR 268 over Rogers Ditch
Built 1900
Fair
TR 150 over Mason Tazewell Ditch
Built 1910
Fair
Il 10 over Crane Creek
Built 1925
Fair
Ill 10 over Ditch
Built 1927
Fair
Old US 136 over County Ditch
Built 1928
Fair

All bridges in Mason County

Busiest first · showing 1–86 of 86

Bridges in Mason County
Bridge	Location	Built	Type	Length	Daily traffic	Condition
US 136 / Il 29 over Main Ditch No. 063200000000000	1.82 MI E Il 29	1958	Culvert	31 ft	2,500	Fair
Ill 29 over Allens Grove Ditch No. 063200500000000	.5MI S JCT US136& 29	1959	Culvert	21 ft	2,450	Good
FAP 614 (il 78) over Ditch No. 063701600000000	1.50 M S US 136	1978	Culvert	23 ft	2,250	Fair
Il 29 over Sleepy Hollow Ditch No. 063000100000000	1.5M N Menard County	1959	Tee Beam	32 ft	2,000	Fair
Il 29 over Salt Creek No. 065050100000000	Mason Menard CO Line	2002	Stringer/Multi-beam or Girder	1,342 ft	2,000	Fair
Ill 78 over White Oak Creek No. 063200600000000	2.8MI S JCT 78/136	1931	Culvert	22 ft	1,750	Fair
US 136 over Ditch No. 063700900000000	1.08 E Il 10	1966	Culvert	31 ft	1,700	Fair
Ill 97 over Pecan Run Creek No. 063000900000000	1.2MI So Kilbourne	1986	Stringer/Multi-beam or Girder	260 ft	1,600	Good
Il 78 over Wolf Lake No. 063050000000000	1.5 M N Chandlervill	2010	Stringer/Multi-beam or Girder	330 ft	1,450	Fair
Ill 10 over Ditch No. 063200700000000	1.0 MI W JCT I29/10	1927	Culvert	26 ft	1,200	Fair
Ill 10 over Ross & Tyrell Ditch No. 063200800000000	.5 MI E Easton	1988	Culvert	29 ft	1,200	Good
Ill 10 over Drainage Ditch No. 063200900000000	W. Edge of Teheran	1988	Culvert	21 ft	1,200	Good
US 136 over Red Oak Ditch No. 063200100000000	3.5 MI W JCT 29&136	1962	Culvert	27 ft	1,150	Fair
US 136 over Allens Grove Ditch No. 063200200000000	2 MI W JCT Ill 29	1962	Culvert	31 ft	1,150	Fair
FAS 567 (ch 20) over Quiver Creek No. 063300900000000	0.43 MI W FAS 571	2022	Stringer/Multi-beam or Girder	195 ft	1,000	Good
FAS 567 over C & Im RR CO No. 063301200000000	N City Limits Havana	1949	Stringer/Multi-beam or Girder	539 ft	1,000	Fair
County Highway 4 over Hickory Grove Ditch No. 063304000000000	1.5 MI E of Manito	1998	Box Beam or Girders - Multiple	41 ft	625	Good
County Highway 4 over Meeker Ditch No. 063304100000000	2.5 MI E of Manito	1998	Box Beam or Girders - Multiple	41 ft	625	Good
County Highway 4 over Breed Love Ditch No. 063304200000000	3.5 MI E of Manito	1998	Box Beam or Girders - Multiple	41 ft	625	Good
Il 10 over Crane Creek No. 063000500000000	1.5 MI N Easton	1925	Slab	51 ft	550	Fair
FAS 461 CO HWY 4 over Quiver Ditch No. 063300600000000	Forest City Cl	1948	Stringer/Multi-beam or Girder	105 ft	550	Fair
Il 10 over Ditch No. 063702900000000	1.50M S US 136	1970	Culvert	22 ft	550	Fair
Il 10 over Ditch No. 063703100000000	.50M S US 136	1970	Culvert	22 ft	550	Fair
FAS 1585(CH 21) over Crane Creek No. 063302300000000	0.46 MI E TR 122	2015	Box Beam or Girders - Multiple	74 ft	400	Good
FAS 572 CO HWY 5 over Crane Creek No. 063303000000000	3 MI E of Kilbourne	1956	Slab	101 ft	225	Fair
FAS 1595 (ch 19) over Sleepy Hallow Ditch No. 063303300000000	4 M SW Mason City	2012	Box Beam or Girders - Multiple	120 ft	200	Good
FAS 572 Ch 5 over Samuals Ditch No. 063302500000000	.5 M W Easton	2008	Box Beam or Girders - Multiple	41 ft	175	Good
FAS 572 (ch 5) over Duff Armstrong Ditch No. 063302900000000	1.5 M SW Easton	2012	Box Beam or Girders - Multiple	61 ft	175	Fair
TR 171 over SW Mason City Ditch No. 063420300000000	1.5M SW Mason City	1983	Box Beam or Girders - Multiple	30 ft	175	Fair
TR 171 over Prairie Ck No. 063431300000000	4.5 MI Esemason Cty	1978	Box Beam or Girders - Multiple	129 ft	175	Fair
Ch 10 over Ash Grove Ditch No. 063301500000000	4.5 MI NW of San Jos	1976	Box Beam or Girders - Multiple	60 ft	150	Fair
TR 206A over Main Ditch No. 063331000000000	3 MI SE Forest City	1956	Stringer/Multi-beam or Girder	95 ft	150	Fair
FAS 1586 over Drainage Ditch No. 063601800000000	4 M NW Kilborne	2004	Box Beam or Girders - Multiple	31 ft	150	Good
FAS 1587 / Ch 2 over Branch of Jordan Crk No. 063303500000000	2.5MI W Kilbourne	1995	Box Beam or Girders - Multiple	52 ft	125	Good
FAS 1587 / Ch 2 over Branch of Jordan Crk No. 063303700000000	3.0 SW of Kilbourne	1995	Box Beam or Girders - Multiple	65 ft	125	Good
FAS 1587 over Branch of Jordan Crk No. 063303900000000	4MI SW of Kilbourne	1995	Box Beam or Girders - Multiple	64 ft	125	Good
FAS 568 CH3 over Quiver Creek No. 063301100000000	.25 M S Topeka	2010	Box Beam or Girders - Multiple	145 ft	100	Good
TR 82 over Mason-Tazewell Ditch No. 063310400000000	1 MI W Topeka	1970	Stringer/Multi-beam or Girder	112 ft	100	Fair
TR 156 over Furrer Ditch No. 063350400000000	1.5 MI NE Easton	1972	Box Beam or Girders - Multiple	59 ft	100	Fair
TR 105 over White Oak Creek No. 063510200000000	3.5 MI S Havana	1959	Culvert	42 ft	100	Fair
TR 39 over Mason Tazewell Ditch No. 063330900000000	2 MI SW Forest City	1987	Stringer/Multi-beam or Girder	152 ft	75	Good
TR 47 over Red Oak Ditch No. 063331300000000	4 M SE Forrest City	2007	Box Beam or Girders - Multiple	66 ft	75	Good
TR 129 over Duff Armstrong Ditch No. 063410500000000	2 MI Ssw Easton	1988	Box Beam or Girders - Multiple	32 ft	75	Fair
TR 193A over Salt Creek Tributary No. 063480700000000	5 MI SW Mason City	2010	Box Beam or Girders - Multiple	77 ft	75	Fair
TR 276 over Rogers Ditch No. 063490600000000	3.5 MI SE Mason City	1970	Culvert	27 ft	75	Fair
TR 178 over Furrer Ditch No. 063560400000000	2.5 MI NE Easton	1970	Culvert	26 ft	75	Good
Ch 11 over Red Oak Ditch No. 063301700000000	0.70 MI S of US 136	2024	Box Beam or Girders - Multiple	61 ft	50	Good
TR 150 over Mason Tazewell Ditch No. 063330100000000	0.5 MI SW Forest Cty	1910	Box Beam or Girders - Multiple	111 ft	50	Fair
TR 27 over Main Ditch No. 063330300000000	1 MI SE Forest City	1983	Box Beam or Girders - Multiple	84 ft	50	Fair
TR 190 over Main Ditch No. 063330400000000	2 MI SE Forest City	1972	Box Beam or Girders - Multiple	74 ft	50	Poor
TR 41 over Mason-Tazewell Ditch No. 063330600000000	3 E of Topeka	1965	Stringer/Multi-beam or Girder	101 ft	50	Good
TR 218 over Main Ditch No. 063340300000000	4.5 MI SE Forest Cty	1980	Box Beam or Girders - Multiple	96 ft	50	Fair
TR 234 over Main Ditch No. 063340500000000	0.30 MI N TR 47	2018	Stringer/Multi-beam or Girder	93 ft	50	Good
TR 83 over Hardin Ditch No. 063350100000000	3 MI Nnw Easton	1976	Box Beam or Girders - Multiple	60 ft	50	Fair
TR 95 over Hardin Ditch No. 063350300000000	2 MI N of Easton	1976	Box Beam or Girders - Multiple	60 ft	50	Fair
TR 109 over Crane Creek No. 063351000000000	1 MI NW Easton	1950	Stringer/Multi-beam or Girder	39 ft	50	Fair
TR 234 over Allens Grove Ditch No. 063360100000000	7 MI West San Jose	1983	Box Beam or Girders - Multiple	41 ft	50	Fair
TR 59 over Allens Grove Ditch No. 063370100000000	5.5 M NW San Jose	2007	Box Beam or Girders - Multiple	66 ft	50	Good
TR 59 over Main Ditch Branch No. 063370500000000	2.75MI NW San Jose	1991	Culvert	38 ft	50	Good
TR 242 over Allens Grove Ditch No. 063371100000000	0.48 MI S US 136	2024	Box Beam or Girders - Multiple	48 ft	50	Good
TR 165 over Crane CR No. 063410900000000	3.5 MI NE Kilborne	1976	Box Beam or Girders - Multiple	74 ft	50	Fair
TR 131 a over Prairie Ck No. 063430700000000	4.5 MI E Mason Cty	1979	Box Beam or Girders - Multiple	186 ft	50	Fair
TR 268 over Rogers Ditch No. 063430800000000	3 MI SE Mason City	1900	Stringer/Multi-beam or Girder	37 ft	50	Fair
TR 276 over Sugar Creek No. 063431500000000	5 MI SE Ofmason City	1980	Box Beam or Girders - Multiple	252 ft	50	Fair
TR 189 over Cenw RR No. 063431600000000	3.5 MI Ese Mason Cit	1984	Box Beam or Girders - Multiple	135 ft	50	Fair
TR 125 over Prarie Creek Branch No. 063431700000000	3 MI NE Mason City	1983	Box Beam or Girders - Multiple	57 ft	50	Good
TR 171 over Sleepy Hollow Branch No. 063480300000000	3.5MI SW Mason City	1989	Box Beam or Girders - Multiple	54 ft	50	Good
Old US 136 over County Ditch No. 063000600000000	S US136 1.2M E IL10	1928	Slab	30 ft	25	Fair
TR 43 over Quiver CR No. 063310100000000	2.5 MI W Topeka	1984	Box Beam or Girders - Multiple	57 ft	25	Fair
TR43 over Quiver Creek No. 063310300000000	2.5MI W Topeka	1985	Box Beam or Girders - Multiple	71 ft	25	Fair
TR 112 over Mason Tazewell Ditch No. 063320100000000	1.0 MI E of Topeka	1987	Box Beam or Girders - Multiple	143 ft	25	Fair
TR 158 over Furrer Ditch No. 063361300000000	2 MI NE Easton	1983	Box Beam or Girders - Multiple	50 ft	25	Fair
TR 254 over Ash Grove Ditch No. 063370300000000	3.5 MI NW San Jose	1976	Box Beam or Girders - Multiple	61 ft	25	Fair
TR 266 over Allens Grove Ditch No. 063370700000000	2.5 M W San Jose	2012	Box Beam or Girders - Multiple	62 ft	25	Good
TR 75 over Allens Grove Ditch No. 063370900000000	2.5 MI SW San Jose	2013	Box Beam or Girders - Multiple	53 ft	25	Good
TR 10 over Fish Creek No. 063380100000000	2MI NW Chandlerville	1991	Box Beam or Girders - Multiple	110 ft	25	Good
TR 129 over Crane CR No. 063410100000000	2.5 M SW Easton	2008	Box Beam or Girders - Multiple	61 ft	25	Good
TR 129 over Duff Armstrong Ditch No. 063410300000000	2.5 Mi. SW Easton	1988	Box Beam or Girders - Multiple	42 ft	25	Fair
TR 153 over Killion Ditch No. 063410600000000	0.25 MI W of FAS 572A	1972	Box Beam or Girders - Multiple	31 ft	25	Poor
TR 100 (2400E) over Crane Creek No. 063411100000000	0.60 MI S TR 129	2015	Box Beam or Girders - Multiple	84 ft	25	Fair
TR 153 over Local Ditch No. 063411400000000	3M S Easton	1996	Box Beam or Girders - Multiple	66 ft	25	Fair
TR 194 over Sleepy Hollow Ditch No. 063420000000000	4.5 MI SW Mason City	1972	Box Beam or Girders - Multiple	47 ft	25	Fair
TR 208 over Sleepy Hollow Ditch No. 063420800000000	4 SW of Mason City	1986	Stringer/Multi-beam or Girder	54 ft	25	Poor
TR 125 over Becker Ditch No. 063430100000000	3 MI Ene Mason City	1982	Box Beam or Girders - Multiple	34 ft	25	Fair
TR 105 over White Oak Creek No. 063510000000000	2.5 MI S Havana	1964	Culvert	34 ft	25	Fair
TR 165 over Jordan Creek No. 063400100000000	3MI NW Kilbourne	1988	Box Beam or Girders - Multiple	45 ft	20	Fair

Structure types in Mason County

Box Beam or Girders - Multiple	51	59.3%
Culvert	17	19.8%
Stringer/Multi-beam or Girder	14	16.3%
Slab	3	3.5%
Tee Beam	1	1.2%