Bridges in Linn County, Iowa

511Total Bridges

182Good

295Fair

34Poor

Bridge	Condition	Length	Traffic	Year
8th AVE over Indian Creek	Poor	227.0 ft	10,789	1988
Edgewood RD NE over Cedar River & Rr	Poor	664.0 ft	10,268	1969
Center Point RD over Over Cc Rr	Poor	212.9 ft	9,703	1968
8th AVE over Cedar River	Poor	658.1 ft	9,382	1938
Covington RD over Silver Creek	Poor	211.9 ft	5,696	1955
Covington RD over Lone Tree Creek	Poor	64.0 ft	5,200	1925
C St. over Prairie Creek	Poor	216.9 ft	4,910	1964
J ST over Prairie Creek	Poor	226.0 ft	4,121	1964
E AVE Northwest over Cedar River	Poor	685.0 ft	3,461	1979
16th AVE EB over Over Up Rr & Street	Poor	660.1 ft	3,200	1937
N Centerpoint over East Blue Creek	Poor	91.9 ft	2,583	1930
F AVE Northwest over Cedar River	Poor	685.0 ft	2,193	1979
Troy Mills RD over Wapsipinicon River	Poor	448.2 ft	2,033	1951
Northbrook DR over Dry Creek	Poor	100.1 ft	1,755	1972
3rd AVE SE (eb) over Cedar River	Poor	660.1 ft	1,610	1912
18th ST SW over Drainage Ditch	Poor	35.1 ft	1,494	1978
Winslow RD over Indian Creek	Poor	97.1 ft	1,129	2002
Central City RD over East Otter Creek	Poor	32.2 ft	982	1962
FM E-66 over Oscar Creek	Poor	25.9 ft	640	1917
Alburnett RD over River Bend Creek	Poor	32.2 ft	462	1963
Worchester RD over Morgan Creek	Poor	120.1 ft	439	2000
Rosedale RD over Indian CR	Poor	105.0 ft	299	1890
5th AVE over Little Big Creek	Poor	27.9 ft	232	1915
Matsell Pk RD over Wapsipinicon River	Poor	303.1 ft	147	1939
Cedar Ridge Rd. over Blue Creek	Poor	35.8 ft	147	1989
Sutton RD over Wapsipinicon River	Poor	208.0 ft	140	1879
Big Creek Rd. over Big Creek	Poor	118.1 ft	130	1929
Martin Cr.rd. over Martins CR	Poor	30.8 ft	120	1972
Old Br.rd. over Prairie Creek	Poor	102.0 ft	110	1906
Hills Mill RD over Buffalo Creek	Poor	193.9 ft	88	1940
Burlingham RD over Buffalo CR	Poor	109.9 ft	50	1900
Morgan Br RD over Morgan Creek	Poor	50.9 ft	34	1987
Red Bridge RD over Buffalo CR	Poor	98.1 ft	15	1900
Hickoryvalleyrd over West Otter Creek	Poor	24.0 ft	11	1987
I-380 over E And F AVE NW Cedar Rvr	Fair	685.0 ft	57,600	1979
SB I-380 over Cc Rr & Ash Pit	Fair	1763.1 ft	41,000	1979
NB I-380 over Cc Rr	Fair	588.9 ft	38,800	1980
SB I-380 over Cc Rr	Fair	445.9 ft	38,800	1980
NB I-380 over H AVE NE	Fair	170.9 ft	38,800	1980
NB I 380 over J AVE NE	Fair	232.0 ft	38,800	1980
SB I-380 over J AVE NE	Fair	232.0 ft	38,800	1980
NB I-380 over Coldstream AVE NE	Fair	175.9 ft	35,400	1980
SB I-380 over Coldstream AVE NE	Fair	175.9 ft	35,400	1980
I 380 NB over 15th & 16th Av SW	Fair	486.9 ft	34,450	1975
I 380 SB over 15th & 16th AVE SW	Fair	486.9 ft	34,450	1975
SB I-380 over City Streets Up &ccp Rr	Fair	1470.1 ft	34,350	1979
NB I-380 over 42nd ST	Fair	190.9 ft	32,850	1981
NB I-380 over Cc Rr & Ash Pit	Fair	1763.1 ft	32,300	1979
NB I-380 over City Sts Ccp& Up Rr	Fair	1479.0 ft	31,850	1979
NB I-380 over Cic Rr & City ST	Fair	566.9 ft	31,400	1975
SB I-380 over Cic Rr & City ST	Fair	566.9 ft	31,400	1975
NB I-380 over Over Up Rr	Fair	296.9 ft	31,400	1974
NB I-380 over Cic Rr & 8th AVE	Fair	638.1 ft	30,200	1973
I 380 SB over Ia 922	Fair	2295.9 ft	28,800	1979
NB I 380 over 33rd AVE	Fair	170.9 ft	28,600	1974
SB I-380 over 33rd AVE	Fair	170.9 ft	28,600	1974
US 30 151 & 218 over Creek	Fair	26.9 ft	28,500	1975
SB I-380 over 42nd ST	Fair	190.9 ft	28,050	1981
I 380 NB over Ia 922	Fair	2171.9 ft	26,000	1979
I 380 SB over Cic Rr & 8th AVE	Fair	638.1 ft	26,000	1975
NB I-380 over 5th AVE SW	Fair	267.1 ft	26,000	1975
SB I-380 over 5th AVE SW	Fair	269.0 ft	26,000	1975
C AVE NE over Dry Run Creek	Fair	173.9 ft	23,000	1975
US 30 & 151 over Drainage Ditch	Fair	33.1 ft	22,500	1975
US 151 over Creek	Fair	24.0 ft	22,400	1960
I 380 NB over US 30	Fair	267.1 ft	21,900	1975
I 380 SB over US 30	Fair	267.1 ft	21,400	1975
7th AVE over Indian Creek	Fair	206.0 ft	20,679	1994
US 30 EB over Up Rr 21st ST SW Creek	Fair	996.1 ft	15,750	1980
US 30 WB over Up Rr 21st ST SW Creek	Fair	996.1 ft	15,750	1980
EB US 30 over Over Cic Rr Spur	Fair	293.0 ft	15,750	1980
WB US 30 over Over Cic Rr Spur	Fair	293.0 ft	15,750	1980
EB US 30 over Over Cic Rr	Fair	399.0 ft	15,750	1979
WB US 30 over Cic Rr	Fair	305.1 ft	15,000	1979
Boyson RD over Dry Creek	Fair	111.9 ft	14,100	2000
Ia 100 over Wanatee Creek	Fair	45.9 ft	14,000	1995
Ia 100 over Center Point RD	Fair	167.0 ft	14,000	1981
Ia 100 over I-380 & Ccp Rr	Fair	713.9 ft	14,000	1982
Boyson RD over Tributary Of Dry Creek	Fair	44.0 ft	13,287	1976
Ia 922-1st AVE over Cedar River	Fair	696.9 ft	13,000	1920
I 380 SB over East Otter Creek	Fair	117.1 ft	12,850	1983
NB I-380 over West Otter Creek	Fair	112.9 ft	12,850	1983
US 30 over Stream	Fair	24.0 ft	12,000	1951
WB US 30 over Pleasant Run	Fair	159.1 ft	11,750	1975
WB US 30 over Cedar River	Fair	1141.1 ft	11,750	1975
6th St.sw. over US 30	Fair	280.8 ft	10,989	1975
I 380 SB over East Blue Creek	Fair	154.9 ft	10,750	1982
33rd AVE over Crandic Rr	Fair	302.2 ft	10,700	2006
WB Coll Ia 100 over I-380	Fair	268.0 ft	10,700	1982
WB Coll Ia 100 over Over Cc Rr & Bike Trail	Fair	173.9 ft	10,300	1982
Bowling ST over Prairie Creek	Fair	192.9 ft	10,184	1979
Bowling ST over Over Up Rr	Fair	165.0 ft	10,184	1980
Edgewood RD over US 30	Fair	294.9 ft	10,090	1980
Wright Bros Blv over I-380	Fair	256.9 ft	9,990	1971
NB US 151& Ia 13 over Big Creek	Fair	225.1 ft	9,650	1965
US 151 & Ia 13 over Up Rr	Fair	158.1 ft	9,650	1964
6th ST over Over Up Rr	Fair	151.9 ft	9,391	1948
WB US 30 over Cedar River Trail	Fair	183.1 ft	9,300	1974
Blairsferry RD over Trib To Cedar River	Fair	24.9 ft	9,300	1968
Blairsferry RD over I 380	Fair	256.9 ft	8,891	1980
C Street over US 30	Fair	326.1 ft	8,591	1976
I 380 NB Off Ramp over 8th AVE SW	Fair	246.1 ft	8,500	1975
44th Street over Wanatee Creek	Fair	36.1 ft	8,192	1980
10th ST over Indian Creek	Fair	149.9 ft	8,092	1999
EB US 30 over Morgan Creek	Fair	112.9 ft	7,700	1992
SE Ramp I-380 over Over Cc Rr & Trail	Fair	150.9 ft	7,700	1982
I-380 Ramp F EB over US 30 & 151	Fair	517.1 ft	7,600	1975
EB Ramp F over J Street SW	Fair	223.1 ft	7,600	1975
30 W To 380 N Ramp over J ST SW	Fair	223.1 ft	7,500	1975
I 380 SB Off Ramp over City ST R.o.w	Fair	313.0 ft	7,400	1979
Covington RD over Morgan Creek	Fair	122.0 ft	7,300	1955
Mt Vernon RD over Indian Creek	Fair	179.1 ft	7,169	1969
Mt Vernon RD over Wanatee Creek	Fair	94.2 ft	7,169	1969
SB US 151 over East Big Creek	Fair	151.9 ft	7,150	1961
SB US 151 over Crab Apple Creek	Fair	103.0 ft	7,000	1992
SB US 151 over Big Creek	Fair	21.0 ft	6,650	1960
WB 15th AVE over Over Up Rr & Street	Fair	698.2 ft	6,454	1983
60th AVE SW over Stream	Fair	25.9 ft	6,447	1991
NB US 151/922 over US 30 W Jct	Fair	365.2 ft	6,300	1980
29th ST DR SE over Indian Creek	Fair	211.9 ft	5,800	1972
Glass RD over Over Cc Rr & Mccloud Run	Fair	290.0 ft	5,700	1980
Ia 13 over Wapsipinicon River	Fair	530.8 ft	5,600	1973
Ia 13 over Heatons Creek	Fair	22.0 ft	5,600	1976
12th AVE over Cedar River & RD	Fair	799.9 ft	5,228	1974
Ia 13 over Stream	Fair	38.1 ft	5,200	1975
76th AVE SW over I-380	Fair	257.9 ft	5,100	1975
Ely RD over Abandoned Rr	Fair	179.1 ft	5,095	1976
Ia 13 over Stream	Fair	24.0 ft	4,970	1976
Ia 13 over Nugents Creek	Fair	53.1 ft	4,970	1968
A AVE over 4th ST & Rr	Fair	324.1 ft	4,860	1974
Glass RD over I-380	Fair	379.9 ft	4,855	1980
I 380 SB Off Ramp over 2nd ST NE	Fair	587.9 ft	4,650	1979
Blairs Ferry RD over Red Cedar River	Fair	554.1 ft	4,419	1984
Blairs Ferry RD over Mud Lake	Fair	363.8 ft	4,419	1984
8th ST NE over I-380	Fair	268.0 ft	4,410	1972
Cottage Grove over Indian Creek	Fair	149.9 ft	3,980	1948
I 380 NB On Ramp over 2nd ST NE	Fair	493.1 ft	3,980	1979
NB US 151 over US 30 (e.jct)	Fair	238.8 ft	3,600	1965
NB Ia 13 over East Indian Creek	Fair	103.0 ft	3,600	1973
SB Ia 13 over Over Cc Rr	Fair	204.1 ft	3,600	1973
Main ST over Wapsipinicon River	Fair	323.2 ft	3,187	1952
Franklin ST over Grubs Creek	Fair	103.0 ft	2,930	1976
Miller Road over Tower Creek	Fair	24.9 ft	2,740	1996
EB Coll Ia 100 over I-380	Fair	268.0 ft	2,670	1982
Coldstream AVE over Mccloud Run	Fair	67.9 ft	2,650	1980
N Centerpoint over East Blue Creek	Fair	28.9 ft	2,583	1926
E AVE over Vinton Ditch	Fair	30.8 ft	2,579	1980
First ST over Up Rr	Fair	193.9 ft	2,532	1934
Grant ST over Drainage	Fair	24.9 ft	2,455	1977
Lucore RD over Indian CR	Fair	127.0 ft	2,445	1972
Mill St. over E Blue Creek	Fair	25.9 ft	2,350	1940
SB US 151/922 over US 30 W Jct	Fair	365.2 ft	2,270	1980
Waconia AVE over Willow Creek	Fair	24.0 ft	2,257	1975
Beverly RD over Bowling Ball CR	Fair	48.9 ft	2,013	2003
50th AVE Southwest over Drainage Ditch	Fair	24.9 ft	1,949	1960
Broadway ST over E Big Creek	Fair	124.0 ft	1,910	1956
Lewis Access RD over Cedar River	Fair	1036.1 ft	1,866	1961
1st ST over Dry Creek	Fair	154.9 ft	1,828	1955
I 380 NB Off Ramp over 3rd ST NW	Fair	240.2 ft	1,780	1979
W Grant ST over E Blue Creek	Fair	35.1 ft	1,753	1995
Wright Bros Blv over Hoosier Creek	Fair	91.9 ft	1,728	1985
Mt Vernon RD over Abbey Creek	Fair	123.0 ft	1,669	1974
Mt Vernon RD over Allen Creek	Fair	24.0 ft	1,669	1974
Mt.vernon RD over Big Creek	Fair	191.9 ft	1,669	1984
2nd AVE SW (wb) over Cedar River	Fair	669.9 ft	1,629	1906
J AVE NE over Mcclouds Run	Fair	39.0 ft	1,597	1979
Linn-benton RD over Trib To Knapp Creek	Fair	21.0 ft	1,530	1972
C AVE N.e. over Dry Creek	Fair	125.0 ft	1,453	1992
Troy Mills RD over Trib.to Wapsipinicon R	Fair	21.3 ft	1,424	1925
Ellis RD over Morgan Creek	Fair	128.9 ft	1,403	1996
I 380 SB On Ramp over 2nd ST NE	Fair	497.0 ft	1,400	1979
J ST over US 30	Fair	391.1 ft	1,261	1975
Urbana RD over West Blue Creek	Fair	194.9 ft	1,257	1987
Urbana RD over East Blue Creek	Fair	152.9 ft	1,257	1987
SR E2w over I-380	Fair	476.0 ft	1,257	1984
SB US 151-ia 13 over US 30	Fair	237.9 ft	1,140	1975
Winslow RD over Trib Indian Creek	Fair	48.9 ft	1,129	1999
Sawyer RD over Buffalo Creek	Fair	151.9 ft	1,100	1973
Sawyer RD over Sawyer Creek	Fair	25.3 ft	1,100	1925
C ST RD over Hoosier Creek	Fair	26.9 ft	1,099	1984
Washington ST over Apple Creek	Fair	42.0 ft	1,070	1935
5th ST over E Big Creek	Fair	129.9 ft	1,069	1986
Jappa Rd. over Pleasant Run	Fair	90.9 ft	1,061	1997
27th AVE over I-380	Fair	257.9 ft	939	1975
Front Dr. over Otter Creek	Fair	167.0 ft	923	1990
Club RD over South Hoosier Creek	Fair	65.0 ft	913	1979
Cottage Gr.pwy over Wanatee Creek	Fair	103.0 ft	864	1984
Springville RD over Abbe Creek	Fair	122.0 ft	845	1960
Linn-benton RD over Knapp Creek	Fair	90.9 ft	730	1972
Ellis RD over Silver Creek	Fair	35.1 ft	707	1990
Squaw Cr.rd. over Wanatee Creek	Fair	71.9 ft	618	1999
Sutliff RD over Spring Creek	Fair	28.9 ft	610	1962
North ST over Dry Creek	Fair	47.9 ft	530	1959
Monticello RD over Trib Boulder CR	Fair	25.9 ft	530	1960
Prairieburg RD over Buffalo Creek	Fair	191.9 ft	520	1974
Ivanhoe RD over Pleasant Run Ck	Fair	90.9 ft	511	1985
8th Avenue over Wanatee Creek	Fair	30.8 ft	510	2003
Westwood DR NW over Vinton Ditch	Fair	40.0 ft	472	1979
Jordans Grov RD over Heatons Creek	Fair	128.0 ft	442	2002
Martelle RD over Elbow Creek	Fair	32.2 ft	363	1977
Otis RD over Indian Creek	Fair	228.0 ft	353	2006
Paris RD over Wapsipinicon River	Fair	303.1 ft	344	1954
Paris RD over River Bend Creek	Fair	32.2 ft	344	1963
19th ST W over Drainage	Fair	26.9 ft	283	1977
Ivanhoe RD over Dills Run	Fair	47.9 ft	255	2006
Jordans Grv RD over Crabapple	Fair	71.9 ft	246	1998
State ST over Apple Creek	Fair	39.0 ft	232	1989
Old River RD over Pleasant Run Cr.	Fair	89.9 ft	207	1985
26th ST SW over Prairie Creek	Fair	246.1 ft	205	1967
Linn-benton RD over Bear CR	Fair	151.9 ft	196	1948
E Cemetery RD over Trib To Prairie Creek	Fair	43.0 ft	187	1981
Chain Bridge Road over Lone Tree Creek	Fair	24.6 ft	171	1984
Quail Ridge RD over Nelson Creek	Fair	46.9 ft	157	1992
Otter RD over West Otter Creek	Fair	91.9 ft	148	2006
Durow RD over Blue Creek	Fair	160.1 ft	148	1951
Linn-benton Rd. over Morgan Creek	Fair	47.9 ft	147	1993
Linn-benton RD over Prairie Creek	Fair	183.1 ft	140	1947
Spanish RD over Hoosier Creek	Fair	71.9 ft	137	2008
Spanish RD over South Hoosier Creek	Fair	46.9 ft	137	1987
Alice RD over Trib W Otter Creek	Fair	24.0 ft	137	1996
Indian Bound.rd over Trib Cedar R	Fair	47.9 ft	137	1997
76th AVE SW over Tissle Hollow Creek	Fair	46.9 ft	137	2010
Ink Road over Trib To Abbe Creek	Fair	103.0 ft	128	1987
Green Ridge RD over Spring CR	Fair	47.9 ft	128	1998
C ST RD over S Hoosier CR	Fair	78.1 ft	128	1985
Bettys Grove RD over East Blue Creek	Fair	71.9 ft	128	1988
Wiley RD over E. Blue Creek	Fair	71.9 ft	128	1990
Abbe Hills RD over Turtle Creek	Fair	47.9 ft	118	1993
Vista RD over Hoosier Creek	Fair	128.0 ft	113	1988
Tissel Hollowrd over Tissel Hollow Creek	Fair	71.9 ft	108	2009
E Otter RD over East Otter Creek	Fair	104.0 ft	108	1978
Hutchinson RD over Heaton Creek	Fair	24.6 ft	108	2012
N Linn ST over East Blue Creek	Fair	29.9 ft	104	1995
Smyth RD over Abbe Creek	Fair	96.1 ft	98	1998
Wapsie Banks RD over Trib To Wapsipinicon	Fair	47.9 ft	98	1992
Burnett Sta.rd. over Trib East Indian Creek	Fair	47.9 ft	98	2003
Valley Farm RD over Heatons Creek	Fair	24.6 ft	98	2012
Old Center RD over E Otter Creek	Fair	71.9 ft	97	2000
Linn-dela RD over Buffalo Creek	Fair	120.1 ft	97	2000
Rogers CR RD over Rogers CR	Fair	70.9 ft	94	1989
Linn Grove RD over Elbow Creek	Fair	47.9 ft	88	1990
Alderman RD over East Big Creek	Fair	47.9 ft	88	1993
Linn-benton RD over Little Gannon Ck	Fair	24.0 ft	88	1992
Anderson RD over Buffalo Creek	Fair	96.1 ft	88	1981
Prairie Main RD over Cedar Creek	Fair	71.9 ft	88	2000
Local over Trib Buffalo Creek	Fair	36.1 ft	88	1994
Light RD over Spring Creek	Fair	70.9 ft	79	1998
Paralta RD over Simmons Creek	Fair	47.9 ft	79	1993
Henik RD over Trib To Cedar River	Fair	47.9 ft	78	1998
Elbow CR RD over Elbow CR	Fair	47.9 ft	78	2000
Maxwell RD over Trib Wapsipinicon R	Fair	47.9 ft	78	1998
Game Club RD over Heatons Creek	Fair	71.9 ft	78	1999
Sutton RD over Indian Creek	Fair	47.9 ft	78	2002
Local over Cattle Run Creek	Fair	24.0 ft	71	1993
Bolton Manor RD over Simmons Creek	Fair	48.9 ft	70	2002
Marion Airpt RD over Crabapple Creek	Fair	70.9 ft	70	1992
Austin RD over Indain Creek	Fair	47.9 ft	70	1994
Flemingvil RD over East Otter Creek	Fair	45.9 ft	70	1995
Cupola RD over East Otter Creek	Fair	47.9 ft	70	1999
Cummings Fd.rd. over W Otter CR	Fair	94.2 ft	70	1956
Red Haw RD over Big CR	Fair	129.9 ft	69	1959
Radio RD over Crabapple Creek	Fair	71.9 ft	69	1995
E. Otter Re. over Weasel Creek	Fair	24.0 ft	69	1997
Artesian RD over Indian Creek	Fair	96.1 ft	60	1999
Green Ridge RD over Clear Creek	Fair	33.1 ft	59	1992
Ballard RD over Allen Creek	Fair	24.0 ft	59	1994
O Conner RD over Allen Creek	Fair	47.9 ft	59	1990
Todd Hills RD over Otter Creek	Fair	120.1 ft	59	1997
Mcnamara RD over Trib Buffalo Creek	Fair	46.9 ft	59	1995
Forest Edge RD over W Otter Creek	Fair	95.1 ft	59	2004
Heatons Valley over Trib To Heatons Creek	Fair	24.0 ft	59	1997
Suttonrd. over Justins Creek	Fair	47.9 ft	59	1998
Ford RD over Heatons Creek	Fair	47.9 ft	59	2002
Alderman RD over Little Big Creek	Fair	24.0 ft	59	2000
Light RD over West Spring Creek	Fair	46.9 ft	49	2004
Austin RD over Big CR	Fair	21.0 ft	49	1977
Frozen Hill RD over Buffalo Creek	Fair	243.1 ft	49	1951
Arabian RD over Dry Creek	Fair	47.9 ft	49	1991
Nugents RD over Buffalo Creek	Fair	119.1 ft	49	2015
Seven Hills RD over Waston Creek	Fair	71.9 ft	49	2004
Linn Buchanan over Dead Dog Run	Fair	21.0 ft	44	1949
North Marion RD over Dry Creek	Fair	24.0 ft	44	2001
Oak Creek DR NW over Drainage	Fair	24.0 ft	40	1993
Willow Cr.rd. over Willow Creek	Fair	24.0 ft	39	1996
Horn RD over Allen Creek	Fair	47.9 ft	39	2003
Nelson Ck RD over Nelson CR	Fair	44.9 ft	39	2003
Blue Creek RD over Tribute West Blue Creek	Fair	22.0 ft	39	2007
Frozen Hill RD over Trib To Buffalo Creek	Fair	21.0 ft	39	2008
Abbe View RD over Abbe Creek	Fair	96.1 ft	34	2003
Sailor RD over Trib To Clear Creek	Fair	24.0 ft	34	2002
Greens Grove RD over Nelson Creek	Fair	46.9 ft	34	1991
Morgan Br RD over Morgan Creek	Fair	24.0 ft	34	2000
Linn-dela RD over Nugents Creek	Fair	38.1 ft	33	1975
Sisley Grove RD over Morgan Creek	Fair	47.9 ft	33	1994
Alderman RD over Simmens Creek	Fair	24.0 ft	33	1996
Indian Br.rd. over Indain Creek	Fair	48.9 ft	33	1997
Fishel RD over E Otter Creek	Fair	70.9 ft	33	2004
Mc Clelland RD over Spring CR	Fair	47.9 ft	29	2002
Standing Rock R over Spring Creek	Fair	47.9 ft	29	1992
Yeisley RD over Elbow Creek	Fair	47.9 ft	29	2000
Summer ST over Crows Creek	Fair	24.0 ft	29	2005
Lyman Rd. over E Otter CR	Fair	47.9 ft	29	2005
Wagner RD over Cedar Creek	Fair	47.9 ft	29	2003
Red School RD over Heatons Creek	Fair	24.9 ft	29	1996
No Marion RD over Justins Creek	Fair	37.1 ft	29	1997
Blodgett RD over Trib To Justins Creek	Fair	47.9 ft	29	2005
Linn Buchan RD over Waltons Creek	Fair	46.9 ft	29	1990
Up.boulder RD over Bison Creek	Fair	24.0 ft	29	1995
Big Spring RD over Crabapple Creek	Fair	47.9 ft	25	1994
White RD over Dry CR	Fair	46.9 ft	20	1989
Horseshoe Lk RD over Trib To Cedar River	Fair	25.9 ft	20	1975
Lillie Rd. over Indian Creek	Fair	48.9 ft	20	1996
Iowa RD over W Otter CR Trib. To	Fair	23.0 ft	20	1977
Iowa RD over W Otter Creek	Fair	46.9 ft	20	1996
Deal RD over W Otter Creek Trib. To	Fair	23.0 ft	20	1997
Deal RD over W Otter Creek	Fair	71.9 ft	20	2001
Up-boulder RD over Trib To Silver Creek	Fair	22.0 ft	20	1986
Uppr Boulder RD over Boulder Creek	Fair	38.1 ft	20	1992
Red Bridge RD over Boulder Creek	Fair	71.9 ft	20	2003
Hills Mill RD over Boulder Creek	Fair	97.1 ft	20	2003
Indian Bridge RD over East Indian Creek	Fair	21.0 ft	20	2001
Big Springs RD over Trib To Indian Creek	Fair	24.9 ft	20	2003
Silver Ck RD over Trib To Silver Creek	Fair	20.0 ft	15	2002
Ammeter RD over Trib To Buffalo Creek	Fair	24.0 ft	11	2000
Upper Boulder R over Silver Creek	Fair	24.0 ft	11	1998
Rowley RD over Trib Wapsipinicon River	Fair	47.9 ft	10	2002
Caldwell RD over Boulder Creek	Fair	68.9 ft	10	2002
Barret RD over East Indian Creek	Fair	24.0 ft	10	2000
Burnett Sta.rd. over Richohet Creek	Fair	24.0 ft	5	1998
SB I-380 over H AVE NE	Good	170.9 ft	38,800	1980
SB I-380 over Over Up Rr	Good	296.9 ft	31,400	1974
Edgewood RD over Ia 100	Good	128.6 ft	18,581	2016
Council ST NE over Dry Creek	Good	120.1 ft	17,285	2003
Boyson Road over I-380	Good	248.0 ft	16,284	1982
I 380 NB over East Otter Creek	Good	117.1 ft	12,850	1983
SB I-380 over West Otter Creek	Good	112.9 ft	12,850	1983
EB US 30 over Pleasant Run	Good	166.0 ft	11,750	2002
US 30 EB over Cedar River	Good	1140.1 ft	11,750	2022
Ia 100 over Cedar River & Ianr Rr	Good	1885.2 ft	11,500	2016
Wilson AVE over I-380	Good	257.9 ft	11,089	1972
EB Ia 100 over Indian Creek	Good	505.9 ft	11,050	1995
Ia 100 WB over Indian Creek	Good	505.9 ft	11,050	1995
NB I-380 over East Blue Creek	Good	154.9 ft	10,750	1982
I 380 NB over West Blue Creek	Good	189.0 ft	10,750	1982
SB I-380 over West Blue Creek	Good	189.0 ft	10,750	1982
Edgewood RD over Prairie Creek & Up Rr	Good	901.9 ft	10,700	2009
Edgewood RD over Crandic Rr	Good	354.0 ft	10,700	2009
33rd AVE SW over Up And Crandic Rr	Good	241.1 ft	10,700	2006
33rd AVE SW over Unnamed Tributary	Good	24.0 ft	10,700	2006
US 151 over Drainage Ditch #2	Good	63.6 ft	9,900	2020
US 151 & Ia 13 over Over Up Rr	Good	183.1 ft	9,850	1998
US 151 & Ia 13 over Big Creek	Good	225.1 ft	9,850	1998
EB US 30 over Cedar River Trail	Good	188.0 ft	9,300	1976
6th ST SW over Prairie Creek	Good	194.9 ft	8,588	2010
6th ST SW over Hoosier Creek	Good	24.0 ft	8,292	2023
US 151 over Up Rr	Good	207.0 ft	7,800	2020
US 151 over Prairie Creek	Good	212.3 ft	7,800	2021
US 151 over Drainage Ditch	Good	140.7 ft	7,800	2020
WB US 30 over Morgan Creek	Good	112.9 ft	7,700	1992
E-34 -toddville over I 380	Good	288.1 ft	7,692	1983
I 380 Ramp over Ramp F Over I-380	Good	372.0 ft	7,600	1975
Ramp Br D-4 over City ST Row	Good	55.1 ft	7,500	1979
7th ST NE over I-380	Good	268.0 ft	7,300	1972
E Post RD over Indian Creek	Good	204.4 ft	7,200	2010
Central Avenue over Indian Creek	Good	180.1 ft	7,094	2001
29th AVE over Indian Creek	Good	323.2 ft	7,094	2008
US 151 NB over Crab Apple Creek	Good	101.0 ft	7,000	2021
NB US 151 over Big Creek	Good	215.9 ft	7,000	1992
E34(co Home Rd) over Berrys Run	Good	73.2 ft	6,874	2013
29th AVE over Wanatee Creek	Good	37.1 ft	6,593	2011
NB US 151 over Big Creek	Good	21.0 ft	6,500	1992
Kirkwood BLVD over US 30	Good	272.0 ft	6,394	1975
Co Home RD over Dry Creek	Good	129.9 ft	6,285	2010
44th Street over Wanatee Creek	Good	128.0 ft	5,894	2001
Co Home RD over Indian Creek	Good	128.0 ft	5,794	1993
E.robins RD over Christopher Creek	Good	22.0 ft	5,794	1985
Ia 100 EB over Old Ferry RD	Good	238.8 ft	5,750	2016
Ia 100 WB over Ushers Ferry RD & Ck	Good	315.0 ft	5,750	2016
Ia 100 WB over Old Ferry RD	Good	238.8 ft	5,700	2016
Ia 100 EB over Ushers Ferry RD & Ck	Good	315.0 ft	5,700	2016
Ia 1 over Cedar River	Good	1036.1 ft	5,600	1992
Ia 1 over Stream	Good	33.1 ft	5,600	1991
Franklin ST over Branch Blue Creek	Good	69.9 ft	5,513	2019
Center Point RD over East Otter Creek	Good	144.4 ft	5,401	2023
Blairsferry RD over Otter Creek	Good	189.0 ft	5,401	1971
US 30 WB over Spring Creek	Good	669.0 ft	5,400	2019
US 30 EB over Spring Creek	Good	669.0 ft	5,400	2019
US 30 over Drainage	Good	26.2 ft	5,400	2018
W Main ST over Dry Creek	Good	129.9 ft	5,369	2010
SR W-36 over I-380	Good	273.0 ft	5,205	1983
Ely RD over Pleasant Run Creek	Good	20.7 ft	5,008	1958
Ia 13 over Buffalo Creek	Good	205.1 ft	4,970	1976
Covington RD over Ia 100	Good	234.9 ft	4,910	2015
US 30 WB over Willow Creek Road	Good	179.5 ft	4,750	2018
US 30 EB over Willow Creek Road	Good	179.1 ft	4,700	2019
Ia 1 over Abbe Creek	Good	25.6 ft	4,570	2016
W42 80th ST SW over US 30	Good	430.4 ft	3,849	2018
E AVE NW over Stream	Good	24.9 ft	3,610	1900
SB Ia 13 over East Indian Creek	Good	103.0 ft	3,600	1987
NB Ia 13 over Over Cc Rr	Good	205.1 ft	3,600	1973
Stoney Point RD over US 30 & US 218	Good	282.2 ft	3,596	1985
Emmons ST over I-380	Good	246.1 ft	3,500	1980
16th AVE over Cedar River	Good	615.2 ft	3,197	1989
Ia 100 EB over Ellis RD Silver Creek	Good	602.0 ft	3,150	2016
Ia 100 WB over Ellis RD Silver Creek	Good	602.0 ft	3,150	2016
State ST over Rogers Creek	Good	36.1 ft	2,981	2007
Dean RD over Trib To Prairie Creek	Good	39.0 ft	2,541	2009
Shaver RD NE over Mccloud Run	Good	189.0 ft	2,450	2023
Ia 100 EB over 16th AVE Access	Good	182.1 ft	2,170	2017
Ia 100 WB over 16th AVE Access RD	Good	182.1 ft	2,170	2017
US 30 WB over Ia 1	Good	196.9 ft	2,165	2019
US 30 EB over Ia 1	Good	196.9 ft	2,165	2019
E 48 E AVE over Ia 100	Good	245.1 ft	2,141	2018
EB Coll Ia 100 over Over Cc Rr & Bike Path	Good	161.1 ft	2,140	1982
Palo Marsh RD over Bear Creek	Good	179.1 ft	2,082	1982
Co Home RD over Big Creek	Good	115.2 ft	1,935	2006
Co Home RD over Crapapple Creek	Good	103.0 ft	1,935	2006
Alburnett RD over Dry Creek	Good	128.9 ft	1,895	1996
Mentzer RD over Dry Creek	Good	103.0 ft	1,860	1985
Tower Ter.rd. over Trib. Otter Creek	Good	21.7 ft	1,777	1985
E16 Sawyer RD over Heaton Creek	Good	103.0 ft	1,768	2018
Cedar River Rd. over Bales Branch Cr.	Good	28.5 ft	1,738	1983
Secrist RD over Big Creek	Good	152.9 ft	1,660	2005
Secrist RD over Simmons Creek	Good	117.1 ft	1,660	1989
Ia 100 EB over Morgan Creek	Good	430.1 ft	1,640	2016
Ia 100 WB over Morgan Creek	Good	430.1 ft	1,640	2016
Ia 100 WB Off Ramp over Morgan Creek	Good	410.4 ft	1,530	2016
Center Pt. Rd. over West Otter Creek	Good	125.0 ft	1,463	2004
Ia 100 EB On Ramp over Morgan Creek	Good	509.2 ft	1,440	2016
27th ST SW over Drainage	Good	26.9 ft	1,310	2016
Tower Terr.rd. over Otter Creek	Good	116.1 ft	1,237	1984
Lisbon Boulevard over US 30	Good	234.9 ft	1,208	2019
E16 Sawyer RD over Trib To Buffalo Creek	Good	22.0 ft	1,121	2024
E16 Centralcityrd over West Otter Creek	Good	109.9 ft	1,011	2020
Coggon RD over Trib. To Wapsi River	Good	29.9 ft	992	1974
D62 Coggon RD over Walton Creek	Good	109.9 ft	992	2023
US 30 EB To Ia 100 over US 30	Good	405.8 ft	990	1985
Ia 100 EB over US 30wb/us 218nb On Ramp	Good	403.9 ft	950	2018
Tower Terrace EB over I 380	Good	294.9 ft	885	2022
Tower Terrace WB over I 380	Good	294.9 ft	885	2022
Main ST over Rogers Creek	Good	56.1 ft	875	2001
Hollenbeck RD over Bear Creek	Good	189.0 ft	864	2022
Lisbon BLVD over Spring Creek	Good	25.6 ft	786	2017
Ia 100 WB over US 30	Good	687.0 ft	740	2018
Ia 100wb To Us30eb over US 30 EB To Ia 100 EB	Good	571.2 ft	740	2018
D62 Spencers Grove over Small Natural Stream	Good	83.0 ft	707	2018
Springville RD over Elbow Creek	Good	52.2 ft	687	1960
Lefebure RD over Trib To Prairie Creek	Good	38.7 ft	648	2022
Sutliff RD over US 30	Good	255.2 ft	610	2017
Vine ST over Apple Creek	Good	69.9 ft	583	2020
E26 Burnett Sta RD over Indain Creek	Good	24.9 ft	520	2021
Roosevelt ST over East Otter Creek	Good	103.0 ft	471	1999
Waubeek RD over Ricochet Creek	Good	28.5 ft	373	2001
Jordans Grove RD over Wapsipinicon River	Good	425.9 ft	371	2020
E 48 E AVE over Morgan Creek	Good	158.5 ft	304	2016
80th ST N.w. over Morgan Creek	Good	111.9 ft	295	1992
Innovation DR SW over Hoosier Creek	Good	24.0 ft	289	2023
Midway RD over E Otter CR	Good	128.0 ft	255	2005
Rolling Acre RD over East Blue Creek Trib To	Good	96.1 ft	255	2002
Rolling Acre RD over East Blue Creek	Good	71.9 ft	255	2002
Midway RD over I-380	Good	288.1 ft	255	1983
Lafayette RD over West Otter Creek	Good	128.0 ft	246	2007
Rowley ST over Drainage	Good	24.0 ft	243	2005
Boyscouts RD over Wapsipinicon River	Good	275.9 ft	226	1976
Paris RD over East Otter Creek	Good	24.0 ft	216	2000
North 3rd ST over Buffalo Creek	Good	232.0 ft	210	2022
50th Street over Wanatee Creek	Good	21.0 ft	201	1998
Hagerman RD over W Otter Creek	Good	154.9 ft	137	1983
Quail Ridge RD over I-380	Good	268.0 ft	137	1983
Ely ST over Big Creek	Good	232.0 ft	130	2017
Bettys Grove RD over E Blue Creek	Good	71.9 ft	128	2001
Huntington Hill RD over Berrys Run	Good	40.0 ft	128	2002
Standing Rock Road over US 30	Good	234.9 ft	128	2018
Green Ridge Road over US 30	Good	283.1 ft	128	2018
Troy RD over Dry Creek	Good	129.9 ft	120	2004
Hagerman RD over I-380	Good	315.0 ft	118	1983
Local over Silver Creek	Good	22.0 ft	108	1991
Abbe Hills RD over Stream	Good	24.0 ft	108	2016
Burr Oaks RD over Big Creek	Good	70.9 ft	98	2004
Spring Cr.rd. over Spring Creek	Good	25.9 ft	97	1992
Hollenbeck RD over Gannon Creek	Good	96.1 ft	97	1998
Mccloud Pl NE over Mccloud Run	Good	80.1 ft	95	2019
Austin RD over E Indian Creek	Good	47.9 ft	90	1994
Bloomington RD over Big Creek	Good	152.9 ft	88	2016
Linn-benton RD over Gannon Creek	Good	71.9 ft	88	2002
Campfire RD over Trib To Wapsipinicon R	Good	47.9 ft	88	1997
Walford Road over I 380	Good	257.9 ft	84	1971
Sutton RD over Trib To Walnut Creek	Good	100.1 ft	79	2015
Waubeek RD over Trib Wapsipinicon Rvr	Good	20.0 ft	78	2023
Fee RD over E Blue Creek	Good	71.9 ft	70	2007
Grubbs CR RD over Crubb Creek	Good	24.0 ft	70	1997
W Blue RD over West Blue Creek	Good	87.9 ft	70	2010
Cedar Ridge RD over I-380	Good	273.0 ft	70	1982
Young RD over Lone Tree CR	Good	48.9 ft	59	2002
Edgerly RD over Trib To Buffalo Creek	Good	24.0 ft	50	2022
Hodgin RD over Trib E Big Creek	Good	25.9 ft	49	1986
Newbold RD over E Blue Creek	Good	123.4 ft	49	2017
Wileys RD over W Otter Creek	Good	24.0 ft	49	2001
Palisades Access over Flamingo Creek	Good	47.9 ft	40	2024
Buffalo Valley LN over Boulder Creek	Good	46.9 ft	40	2022
Boar RD over I-380	Good	376.0 ft	39	1983
Alderman RD over Trib Wapsipinicon River	Good	47.9 ft	33	2007
West Otter RD over W Otter Creek	Good	47.9 ft	29	1999
Ring RD over E Blue Creek	Good	71.9 ft	29	2001
Ring RD over East Blue Creek	Good	24.0 ft	29	2003
Justins RD over Justins Creek	Good	47.9 ft	26	2000
Linn Benton RD over Br Of Blue Creek	Good	69.9 ft	25	2018
Yates RD over Gannon Creek	Good	71.9 ft	15	2001
Bettys Grove RD over East Blue Creek	Good	71.9 ft	10	2001
Bertram Road over Indian Creek	Good	188.6 ft	0	2023
Earhart Lane SW over Hoosier Creek	Good	101.0 ft	0	2023