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Every bridge in Black Hawk County, Iowa

Name: Every bridge in Black Hawk County, Iowa
Creator: Bridge Report Card
License: https://creativecommons.org/publicdomain/zero/1.0/

489 inventoried bridges, busiest first

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Black Hawk County, Iowa, has 489 bridges in the 2025 National Bridge Inventory: 254 rated good, 210 fair, and 25 poor (as of August 20, 2026).
This index lists every one of them, busiest first; each links to its own condition record.

Bridge	Built	Vehicles/day	Condition
US 218 over Quarry Lake & Wyth Rd	1989	29,000	Fair
US 218 over Airport Blvd	1989	23,100	Fair
US 218 over Broadway St	1989	23,100	Fair
US 218 over Cedar Rvr & Trail	1989	21,500	Fair
Ia 27 over Br Dry Run Creek	1993	20,900	Good
I 380 NB over Ianr RR Tx St Cedar Rvr	1983	19,950	Fair
I-380 over Stream	1984	17,100	Good
I 380 NB over Elk Run Creek & Rd	1983	16,600	Good
I 380 NB over Mccoy Rd	1983	16,600	Good
I 380 SB over Elk Run Creek & Rd	1983	16,600	Fair
I 380 SB over Mccoy Rd	1983	16,600	Good
Ia 27/58 over Dry Run Creek	1994	15,100	Good
Viking Road over Ia 27 & 58	2019	14,585	Good
Ia 57 over Cedar River	1974	14,300	Fair
Ia 27 & Ramps over Dry Run Creek	1993	13,800	Good
Ia 27 over University Ave	1993	13,800	Good
NB I-380 over Poyner Creek	1983	13,450	Good
SB I-380 over Poyner Creek	1983	13,450	Fair
US 20 over Dry Run Creek	1985	12,700	Good
NB US 218 over 4TH 5TH 6TH & W Park	1991	12,650	Good
EB US 20 over Blackhawk Creek	1983	12,400	Fair
WB US 20 over Blackhawk Creek	1984	12,400	Good
SB US 218 over over Cc RR	1995	12,100	Good
SB US 218 over over Cedr RR	1995	12,100	Good
NB US 218 over over Cedr RR	1995	11,850	Good
EB US 20 over Hess Rd	1983	11,550	Fair
US 218 SB over SB US 63	1991	11,500	Good
EB US 20 over US 63 Sergeant Rd Trail	1983	11,450	Fair
WB US 20 over US 63 Sergeant Rd Trail	1983	11,450	Good
SB US 218 over Black Hawk Ck & Rd	1991	11,350	Fair
US 218 SB over Fletcher Ave	1991	11,350	Good
NB US 218 over Black Hawk Ck & Rd	1991	11,250	Fair
US 218 NB over SB US 63	1991	11,250	Good
US 63 over Cc & P RR	2019	11,200	Good
US 218 NB over Fletcher Ave	1991	11,100	Good
US 218 SB over 4TH 5TH 6TH & W Park	1991	11,050	Good
Main St over SW Br Dry Run Creek	2023	10,989	Good
University Ave over Green Hill Rd	1989	10,933	Fair
W 18TH St over Cedar River	2003	10,921	Good
NB US 218 over NB US 63	1991	10,800	Good
WB US 20 over Hess Rd	1983	10,800	Good
I 380 SB over Ianr RR Tx St Cedar Rvr	1983	10,700	Fair
US 20 over Drainage	1980	10,700	Fair
US 20 over Drainage Ditch	1980	10,700	Fair
EB 20 over US 218	1983	10,300	Fair
Greenhill Rd over Stream	1990	10,300	Good
SB US 218 over NB US 63	1991	10,300	Fair
Cedar Heights Dr over Drainage	1983	10,200	Good
US 20 EB Ia 27 SB over Ianr RR Tx St Cedar Rvr	1983	10,200	Fair
US 20 over Drainage	1980	10,200	Fair
WB 20 over US 218	1983	10,200	Fair
E Conger St over Cedar River	1977	10,190	Fair
W Conger St over Cedar River	1977	10,190	Good
SB 218 EB 57 over Cedar River Overflow	1974	10,000	Fair
NB 218 WB 57 over Cedar River Overflow	1974	9,800	Fair
I380 SB Flyover over US 20 & US 218	1983	9,700	Fair
College St over Drainage	2007	9,480	Good
Main St over Univ Br Dry Run Creek	1962	9,191	Fair
I 380 SB over San Marnan Dr	1983	9,050	Fair
NB I-380 over San Marnan Dr	1983	9,050	Good
SB US 218 over Lincoln St & Overflo	1995	9,050	Good
NB US 218 over Lincoln St & Overflo	1995	8,850	Good
NB US 218 over over Cc & P RR	1995	8,850	Good
I 380 NB over Ianr RR & Texas St	1983	8,800	Fair
US 63 over Ellsworth Creek	1985	8,800	Good
US 63 over Stream	1960	8,600	Fair
NB I-380 over Spring Creek	1984	8,550	Fair
SB I-380 over Spring Creek	1984	8,550	Fair
NB I-380 over Indian Creek	1984	8,450	Good
SB I-380 over Indian Creek	1984	8,450	Good
SB Ia 27 over Cedar River & RR	1995	8,450	Good
Ramps D & J over Cedar River Overflow	1995	8,400	Good
Ansborough Ave over Black Hawk Creek	1971	8,392	Fair
E Ridgeway Ave over Dry Run Creek	1950	8,392	Poor
University Ave over Dry Run Creek	1971	7,792	Fair
Ia 21 over US 20	1983	7,700	Fair
SB Ia 27 over 18TH St	1994	7,700	Good
SB Ia 27 over Waterloo Rd	1995	7,700	Good
NB Ia 27 over 18TH St	1994	7,550	Good
NB Ia 27 over Cedar River & Ia North R	1995	7,550	Good
NB Ia 27 over Waterloo Rd	1995	7,550	Good
5TH St over Cedar River	1967	7,280	Fair
Viking Rd over Stream	1990	7,193	Good
SB Ia 27 over So Main St	1993	7,050	Good
US 20 EB over Ia 58	1984	7,050	Fair
WB US 20 over Ia 58	1984	7,050	Fair
Hudson Rd over Dry Run Creek	1969	6,993	Fair
University Ave over Small Stream	1969	6,993	Good
NB Ia 27 over Seerley Blvd	1994	6,900	Good
NB Ia 27 over So Main St	1993	6,900	Good
SB Ia 27 over Seerley Blvd	1994	6,900	Good
Kimball Ave over US 20	1984	6,868	Good
Hammond Ave over Small Stream	1991	6,813	Good
Ia 27 SB over Ia 57	1994	6,650	Fair
NB Ia 27 over Ia 57	1994	6,600	Fair
River Rd over Black Hawk Creek	1971	6,513	Fair
M.l.k. Jr Dr over over Cc RR	1996	6,494	Good
Mlk Jr Dr over Lane St	1996	6,494	Fair
Hudson Rd over Drainage Ditch	1988	6,294	Fair
SB US 218 over Sink Creek	1983	6,200	Good
US 63 over Stream	1967	6,100	Fair
So Main St Rd over S Dry Run	1968	6,093	Poor
NB US 218 over Sink Creek	1983	6,050	Good
US 218 over Stream	2001	6,000	Good
Greenhill Rd over Dry Run Creek	1990	5,994	Good
US 20 EB over Nb/wb Ramp I-380	1980	5,850	Fair
US 20 WB over Nb/wb Ramp I-380	1980	5,850	Fair
S 3RD St over Poyner Creek	1959	5,694	Fair
US 63 over Drainage Ditch	1960	5,600	Fair
Waterloo Rd over Dry Run Creek	1994	5,594	Fair
Cedar Hts Dr over Drainage	1983	5,495	Fair
Ansborough Ave over US 218	1991	5,414	Good
Center St over Cedar River	1988	5,414	Fair
Center St over Cedar River Overflow	1969	5,414	Fair
W.4TH St over Drainage	1986	5,322	Fair
Ia 58 over Black Hawk Ck Overflow	2006	5,200	Good
Ia 58 over Black Hawk Creek	1995	5,200	Good
6TH St. over Cedar River	1984	5,195	Fair
Lafayette St over Blowers Creek	1991	5,195	Good
Ramp D (NB) over Overflow	1995	5,100	Good
Hudson Rd over Drainage Ditch	1978	4,985	Fair
W Ridgeway over Small Stream	1991	4,946	Good
Mlk Jr. Dr. over Small Stream	2000	4,875	Good
Ansborough Ave over US 20	1984	4,855	Good
Evansdale Dr over I-380	1982	4,760	Fair
Mlk Jr. Dr. over Small Stream	2000	4,665	Good
Fletcher Ave over Black Hawk Creek	1949	4,635	Fair
Hess Road over Drainage	1992	4,635	Fair
W Airline Hwy over No Name Creek	2001	4,594	Good
SB US 63 over Cedar River	1970	4,550	Fair
E Donald St over Virden Creek	1962	4,546	Fair
Dubuque Rd(eb) over Blowers Creek	1991	4,208	Good
Dubuque Rd(wb) over Blowers Creek	1991	4,208	Good
E Shaulis Rd over Sink Creek	2022	4,173	Good
W Ridgeway Ave over Black Hawk Creek	1979	4,164	Fair
E 18TH St over Dry Run Creek	1992	4,156	Fair
US 218 over Stream	1952	4,110	Fair
US 218 over Stream	2007	4,110	Good
Hess Rd over Sink Creek	1997	4,016	Good
V49(RAYMOND Rd) over I-380	1980	3,830	Good
University Ave over Drainage Ditch	1969	3,596	Good
Park Lane over Dry Run Creek	1968	3,587	Fair
S Elk Run Rd over Elk Run Creek	1971	3,574	Fair
US 218 over Big Creek Overflow	1953	3,540	Fair
US 218 over Wolf Creek	2014	3,540	Good
Broadway St over Small Stream	1974	3,506	Fair
NB US 63 over Cedar River	1968	3,500	Fair
US 218 over Millers Creek	1952	3,480	Fair
US 218 over Mud Creek	1952	3,480	Fair
US 218 over Stream	1952	3,480	Fair
University Ave over Black Hawk Creek	1955	3,402	Fair
Ramp B (EB) over Cedar River Overflow	1995	3,400	Good
NB Ia 27 Ramp over Dry Run Creek Bike Path	1992	3,360	Good
Ramp J (SB) over Ia 57	1995	3,320	Good
Ramp J(SB)US218 over Ia 58	1995	3,320	Good
Hammond Ave over US 20	1984	3,202	Good
C 57 over US 218 & Ia 27	2015	3,182	Good
Mitchell Ave over Dry Run Creek	1980	3,127	Fair
Sarah Drive over Drainage	1993	2,967	Fair
SB Ia 27 Ramp over Dry Run Crk & Cedar Rvr	1992	2,940	Good
Ia 281 over Poyner Creek	2014	2,860	Good
E.orange Rd over Sink Creek	1988	2,777	Fair
S Canfield Rd over Trib to Indian Creek	1996	2,769	Fair
NB Ia 58 over U.S. 20	1984	2,698	Good
V43 N Elk Run Rd over Trib to Elk Run Creek	1992	2,687	Good
E 4TH St over Virden Creek	1970	2,679	Fair
W 4TH St over US 20	1984	2,670	Fair
E Cedar-wapsi Rd over Crane Creek	1966	2,600	Good
E Cedar-wapsi Rd over Trib to Crane Creek	2022	2,600	Good
Ia 21 over Millers Creek	1957	2,600	Fair
Ia 21 over Stream	1959	2,600	Fair
Ia 57 over Stream	2010	2,580	Good
Lafayette Rd over Elk Run Creek	2005	2,534	Good
Alexandra Drive over Drainage	1996	2,520	Good
Dubuque Rd over Indian Creek	1957	2,484	Fair
Dubuque Rd over Spring Creek	1956	2,484	Fair
Ia 21 over Stream	1959	2,480	Fair
Ia 21 over Stream	1959	2,480	Fair
Ia 21 over Stream	1957	2,480	Fair
Dubuque Rd East over Elk Run Creek	1958	2,423	Fair
Dubuque Road West over Elk Run Creek*	1958	2,423	Fair
Lincoln-main St over Cedar River	1997	2,380	Fair
US 218 SB Off Ramp over NB US 63	1991	2,360	Good
Lone Tree Rd over US 218	1995	2,358	Good
E Seerley Blvd over Dry Run Creek	1959	2,348	Fair
Main St over Big Creek	1983	2,341	Good
West Park Avenue over Cedar River	2024	2,327	Good
W Cedar-wapsi Rd over Chicago Central Railroad	2016	2,268	Good
E Dunkerton Rd over Virden Creek	1969	2,259	Fair
N Raymond Rd over Trib to Elk Run Creek	1973	2,259	Fair
Lincoln St over Cedar River Overflow	2005	2,241	Good
Newell St over Blowers Creek	1978	2,186	Good
Union Rd over Cc RR	1999	2,138	Good
Gilbert Dr over Elk Run Creek	1983	2,008	Good
Ia 281 over Crane Creek	2006	1,990	Good
Greenhill Rd over US 218	1989	1,928	Good
Greenhill Rd over Trolley Trail	1989	1,908	Good
W 4TH St over Cedar River	1975	1,908	Fair
E Cedar-wapsi Rd over Trib to Crane Creek	2007	1,895	Good
Eldora Rd.ne over Drainage	1986	1,838	Good
Wagner Rd over No Name Creek	1986	1,820	Fair
SR V51 over U.S. 20	1980	1,748	Good
W Shaulis Rd over Prescotts Creek	1993	1,699	Good
Dysart Rd over Miller Creek	2004	1,660	Good
Dysart Rd over Trib to Miller Creek	1994	1,660	Fair
Dysart Rd over Trib to Miller Creek	1994	1,660	Fair
Ranchero Rd over Black Hawk Creek	1973	1,638	Fair
Ranchero Rd over Drainage	1973	1,638	Good
Technology Pkwy over S Br Dry Run Creek	2010	1,585	Good
E Wahsburn Rd over Cedar River	1958	1,571	Fair
E Washburn Rd over Cedar River Overflow	2003	1,571	Fair
E Washburn Rd over Cedar River Overflow	1979	1,571	Fair
E Washburn Rd over Cedar River Overflow	1979	1,571	Fair
E Washburn Rd over Trib to Miller Creek	2014	1,571	Good
N Raymond Rd over Trib to Elk Run Creek	1996	1,561	Good
Brandon Rd over Cedar River	2012	1,542	Fair
Brandon Rd over Wolf Creek	2012	1,542	Good
Dubuque Rd over Poyner Creek	1955	1,532	Fair
Dubuque Rd over Trib to Indian Creek	1957	1,532	Poor
7TH St over Cedar River	2023	1,531	Good
E Dunkerton Rd over Elk Run Creek	1984	1,512	Good
Campus St over Univ Br Dry Run	2019	1,493	Good
E Cedar-wapsi Rd over Wapsipincon River	1969	1,493	Fair
Dysart Rd over Trib to Miller Creek	1981	1,463	Fair
N Elk Run Rd over Trib to Elk Run Creek	1974	1,463	Good
Co Hwy D over Drainage	1975	1,438	Fair
Newell St over Blowers Creek	1978	1,429	Fair
N Union Rd over Beaver Creek	1954	1,394	Fair
N Union Rd over Beaver Creek Overflow	1980	1,394	Fair
E Donald St over Elk Run Creek	1971	1,375	Fair
E Donald St over Trib to Elk Run Creek	1971	1,375	Fair
NW Ramp over Poyner Creek	1983	1,370	Good
Bishop Ave over Blowers Creek	1900	1,339	Fair
Westfield Ave over Black Hawk Creek	1961	1,296	Fair
S to W Ramp over Poyner Creek	1983	1,290	Good
N Raymond Rd over Crane Creek	1961	1,277	Fair
Easton Ave over Dry Run Creek	1958	1,244	Fair
Ia 281 over Buck Creek	1967	1,240	Good
Ia 281 over Stream	1995	1,240	Good
Ia 281 over Wapsie River Overflow	1967	1,240	Fair
Ia 281 over Wapsipinicon River	1989	1,240	Fair
Gilbertville Rd over Trib to Cedar River	1988	1,206	Good
W Cedar-wapsi Rd over Cedar River	2020	1,201	Good
W Schrock Rd over Prescotts Creek	1988	1,188	Good
S Union Rd over Trib to Dry Run Creek	1994	1,149	Good
I380 S to US 20 W over Hess Rd	1983	1,140	Fair
Pine Street over Small Natural Stream	1968	1,109	Fair
W Dunkerton Rd over Trib to Cedar River	2015	1,100	Good
Ia 281 over Poyner Creek	1951	1,080	Fair
Ia 281 over Elk Run Creek	1955	1,050	Fair
W Ridgeway Ave over S Br Dry Run	1900	1,049	Poor
Texas St over Sink Creek	1952	1,009	Fair
Eldora Rd.sw over Small Stream	2002	999	Good
Zaneta Rd over Black Hawk Creek	1942	982	Fair
Zaneta Rd over Trib to Black Hawk Creek	1986	982	Good
US 20 Off Ramp over US 63	1983	980	Good
Wagner Rd over Trib to Cedar River	1974	933	Good
Ramp A (SB) over Lincoln St & Overflo	1995	880	Good
FM D-38 over I-380	1984	854	Fair
W 27TH St over Trib to Beaver Creek	1994	854	Good
W Dunkerton Rd over Trib to Cedar River	2017	845	Good
Gilbertville Rd over I-380	1982	815	Fair
Gilbertville Rd over Poyner Creek	1975	815	Good
Walnut St over Drainage	2019	794	Good
State St over Drainage	1962	783	Fair
D38 Poyner Rd over Indian Creek	2023	776	Good
Katoski Dr over Drainage	1986	749	Good
7TH St over Drainage Ditch	1993	737	Fair
Brandon Rd over Trib to Cedar River	2009	707	Good
Brandon Rd over Spring Creek	1990	687	Good
Niagara Dr over Castle Hill Creek	1986	684	Fair
Rudi Place over Dry Run Creek	1961	684	Fair
Vincent Rd over Castle Hill Creek	1988	684	Fair
20TH St over Dry Run Creek	2018	683	Good
S Canfield Rd over Indian Creek	2003	678	Fair
Winslow Rd over West Fork Cedar River	2008	678	Fair
Osage Rd over Spring Creek	1985	648	Good
Remingtion Rd over Drainage	1989	617	Fair
E Parker St over Virden Creek	1970	606	Fair
Dunkerton Rd over US 218	1995	599	Good
FM V-51 over I-380	1984	599	Good
S Canfield Rd over Trib to Cedar River	2004	599	Fair
Cottage Row Rd over Snag Creek	1989	585	Fair
E Tama Rd over Trib to Wolf Creek	2003	570	Fair
W Tama Rd over Rock Creek	2003	560	Fair
E Dunkerton Rd over Wapsipinicon River	1964	491	Fair
W Eagle Rd over Rock Creek	2005	471	Fair
W Eagle Road over Miller Creek	1988	471	Good
Osage Rd over Elk Run Creek	1970	470	Fair
E Washburn Rd over Trib to Miller Creek	1977	462	Fair
Olive St over Uni Br Dry Run Creek	2023	457	Good
Kimball Ave over Trib to Miller Creek	1989	432	Good
Kimball Ave over Trib to Miller Creek	1971	432	Fair
Wagner Rd over No Name Creek	1988	415	Fair
E Schrock Rd over Trib to Miller Creek	1938	412	Fair
Finchford Rd over W Fork Cedar Rvr Ovrflw	1970	412	Fair
E Shaulis Rd over Sink Creek	1988	410	Good
Gilbertville Rd over Indian Creek	2004	403	Fair
N.hackett Rd over Castle Hill Creek	1986	395	Fair
FM Co V062 over US 20	1980	393	Good
Jesup Rd over Trib to Spring Creek	2000	393	Good
Jesup Rd over Trib to Spring Creek	1924	393	Fair
Young Rd over Spring Creek	2006	393	Good
14TH Ave over Small Stream	1968	387	Fair
Finchford Rd over West Fork Cedar River	1959	373	Fair
Hammond Ave over Sink Creek	1900	373	Poor
Tremont St over Small Stream	1956	342	Fair
Barnes Ferry Rd over Trib to Cedar River	1978	334	Fair
River Forest Rd over I-380	1981	330	Fair
Clay St over Drainage	1957	320	Fair
E Tama Rd over Trib to Miller Creek	1974	314	Fair
E Tama Rd over Trib to Miller Creek	1974	314	Fair
Jesup Rd over Trib to Spring Creek	2007	314	Good
V62 over I-380	1984	314	Fair
Watters Rd over Trib to Black Hawk Creek	2017	285	Good
E Eagle Rd over Mud Creek	2004	275	Good
Weiden Rd over Sink Creek	1985	274	Good
Butterfield Rd over Drainage	1950	260	Fair
E Eagle Rd over Miller Creek	1965	255	Poor
Winslow Rd over Trib W Fork Cedar River	1966	255	Poor
6TH St over Elk Run Creek	1900	209	Poor
Marquis Rd over Shell Rock Riv Overflow	1992	207	Poor
Marquis Rd over Shell Rock Riv Overflow	1992	207	Fair
Grundy Rd over Trib to Black Hawk Creek	1982	196	Good
Spring Creek Rd over Trib to Spring Creek	1985	196	Good
Spring Creek Rd over US 20	1980	196	Good
E Marquis Rd over Trib to Crane Creek	2001	187	Fair
Lincoln Rd over Trib to Black Hawk Creek	1900	177	Poor
SB Ia 58 over US 20	1984	155	Good
Young Rd over Poyner Creek	1992	148	Fair
Greenhill Rd over SW Br Dry Run Creek	2002	143	Good
Greenhill Road over W Br Dry Run Creek	2018	143	Good
Indian Creek Rd over Inidan Creek	2008	137	Good
Wynnewood Dr over Drainage	2007	132	Good
Girsch Rd over Trib to Miller Creek	2003	128	Fair
E Airline Hwy over Virden Creek	2016	118	Good
E Donald St over Trib to Elk Run Creek	2012	108	Good
N Butler Rd over Beaver Creek	1955	108	Fair
Merner Ave over Drainage	2016	106	Good
Big Rock Rd over No Name Creek	2009	100	Good
Big Rock Rd over No Name Creek	2009	100	Good
FM over Black Hawk Creek	1973	98	Good
Hammond Ave over Trib to Miller Creek	2017	97	Good
Lincoln Road over Trib to Black Hawk Creek	2022	97	Good
Newell St over Elk Run Creek	1970	97	Fair
Westbrook Rd over Trib to Beaver Creek	2004	97	Good
Ranchero Rd over Dry Run Creek	1937	90	Poor
Barclay Rd over Camp Creek	2006	88	Good
Fox Rd over Indian Creek	2004	88	Good
Osage Rd over Trib to Indian Creek	2005	88	Good
Spring Creek Rd over East Branch Spring Creek	2005	88	Good
SB Rp I-380 &20 over I-380 & 20	1980	80	Fair
Eldora Rd over Trib to Black Hawk Creek	1927	79	Good
Jubilee Rd over Trib to Cedar River	1992	79	Fair
Moline Rd over Virden Creek	1983	79	Good
N Elk Run Rd over Trib to Crane Creek	2005	79	Good
Streeter Rd over Trib to Cedar River	1999	79	Good
Rickard Rd over Spring Creek	1970	78	Fair
E Marquis Rd over Principal	2011	70	Good
King Rd over Rock Creek	2020	70	Good
E Gresham Rd over Trib Quarter Section Run	1924	69	Good
Jubilee Rd over Spring Creek	1951	69	Fair
Main Rd over Trib to Rock Creek	1974	69	Fair
S Ordway Rd over Poyner Creek	1977	69	Poor
Strayer Rd over Trib to Black Hawk Creek	1994	69	Good
Burton Ave over Stream	1988	66	Good
Big Woods Rd over Trib to Cedar River	2024	60	Good
Ansborough Ave over Miller Creek	2005	59	Good
Barclay Rd over Poyner Creek	1987	59	Good
Cotter Rd over Miller Creek	1986	59	Fair
Cotter Rd over Trib to Miller Creek	2019	59	Good
E Airline Hwy over Trib to Elk Run Creek	1986	59	Fair
Edlora Rd over Trib to Black Hawk Creek	1947	59	Poor
Grundy Rd over Trib to Beaver Creek	1997	59	Good
Hicks Rd over Trib to Black Hawk Creek	2004	59	Good
Indian Creek Rd over Spring Creek	2011	59	Good
Kober Rd over Trib to Wolf Creek	2002	59	Good
Kober Rd over Trib to Wolf Creek	1969	59	Fair
Lincoln Rd over Trib to Black Hawk Creek	1985	59	Fair
N Pilot Grove Rd over Crane Creek	1948	59	Fair
N Pilot Grove Rd over Poyner Creek	1984	59	Fair
Osage Rd over Poyner Creek	1960	59	Poor
Viking Rd over Trib to Beaver Creek	2003	59	Good
W Orange Rd over Prescotts Creek	2013	59	Good
Young Rd over Indian Creek	2005	59	Good
Young Rd over Trib to Indian Creek	2011	59	Good
Bryan Rd over Trib to Cedar River	1951	49	Poor
Burton Rd over Trib to Cedar River	2016	49	Good
E Big Rock Rd over Elk Run Creek	1963	49	Fair
E Big Rock Rd over Trib to Wapsipinicon Rvr	1920	49	Fair
E Marquis Rd over Crane Creek	2003	49	Fair
E Marquis Rd over Crane Creek Overflow	2007	49	Good
E Marquis Rd over Trib to Crane Creek	2016	49	Good
FM Marquis Rd over Stream	2009	49	Fair
FM Marquis Rd over Stream	1961	49	Fair
Foulk Rd over Trib to Miller Creek	2015	49	Good
Fox Rd over Spring Creek	1949	49	Poor
Fox Rd over Trib to Spring Creek	2000	49	Good
Hammond Ave over Miller Creek	1989	49	Good
Indian Creek Rd over Trib to Spring Creek	1994	49	Good
Miller Creek Rd over Miller Creek	2005	49	Good
Miller Creek Rd over Trib to Miller Creek	1986	49	Fair
Moline Rd over Trib Quarter Section Run	1956	49	Fair
W Tama Rd over Given Creek	1985	49	Fair
Wheeler Rd over Crane Creek	1948	49	Poor
Ashley Rd over Trib to Cedar River	1983	44	Fair
Ashley Rd over Trib to Cedar River	1946	44	Fair
Cunningham Rd over Camp Creek	2006	44	Good
Newell St over Camp Creek	1988	44	Good
Rice Road over Trib to Wapsipinicon Rvr	2023	44	Good
Rickard Rd over Trib to Spring Creek	1984	44	Fair
Westbrook Rd over Trib to Beaver Creek	1984	44	Good
E Quarry Rd over Trib to Miller Creek	2021	39	Good
Foulk Rd over Trib to Miller Creek	1998	39	Good
Harmon Rd over Spring Creek	1948	39	Fair
Holmes Rd over Trib to Rock Creek	1985	39	Fair
Jubilee Rd over Trib to Spring Creek	1992	39	Good
Jubliee Rd over I-380	1984	39	Good
Miller Creek Rd over Trib to Miller Creek	1948	39	Good
N Nesbit Rd over Crane Creek	2014	39	Good
Schenk Rd over Trib to Crane Creek	2006	39	Good
W Gresham Rd over Trib Quarter Section Run	1949	39	Good
W Reinbeck Rd over Rock Creek	1998	39	Good
W Washburn Rd over Prescotts Creek	2022	39	Good
FM over Stream	1950	34	Fair
Kline Rd over Trib to Wolf Creek	2002	34	Good
W 12TH St over Trib to Beaver Creek	1939	34	Fair
W Gresham Rd over Trib Quarter Section Run	1995	34	Good
Burton Ave over Trib Quarter Section Run	2000	33	Good
E Bennington Rd over Wapsipinicon River	1945	33	Poor
E Gresham Rd over Trib to Crane Creek	1994	33	Fair
E Quarry Rd over Miller Creek	1961	33	Fair
Hearst Rd over Trib to Dry Run Creek	1978	33	Fair
Poyner Rd over Spring Creek	1990	33	Fair
Waterbury Dr over Univ Br Dry Run Creek	2009	32	Good
Crane Creek Rd over Trib to Elk Run Creek	1967	30	Fair
Bryan Rd over Trib to Cedar River	2008	29	Good
E Bennington Rd over Crane Creek	1948	29	Fair
E Big Rock Rd over Virden Creek	1949	29	Fair
E Gresham Rd over Crane Creek	2021	29	Good
Gibson Rd over Trib to Black Hawk Creek	1948	29	Fair
Hess Rd over Trib to Miller Creek	2020	29	Good
Hess Rd over Trib to Miller Creek	1960	29	Poor
Hess Rd over Trib to Miller Creek	2005	29	Good
Hoff Rd over Prescotts Creek	1900	29	Poor
Kimball Ave over Trib to Miller Creek	2002	29	Good
Miller Creek Rd over Trib to Miller Creek	1988	29	Good
Newell St over Poyner Creek	2014	29	Good
Owen Rd over Trib to Crane Crek	1992	29	Good
W Bennington Rd over Trib to Cedar River	1948	29	Fair
Wellman Rd over Spring Creek	1983	29	Good
West Bennington Rd over Trib to Cedar River	2020	29	Good
Young Rd over Trib to Indian Creek	1968	29	Fair
Foulk Rd over Miller Creek	1963	26	Good
Hess Rd over Miller Creek	2010	26	Good
Oxley Rd over Indian Creek	1900	26	Poor
V 27 Kimball Ave over Miller Creek	2021	26	Good
Blk Hk Rd-falls over Black Hawk Creek	1973	25	Fair
Holmes Rd over Trib to Rock Creek	2001	25	Good
W Mt Vernon Rd over Trib to Cedar River	2006	25	Good
W Mt Vernon Rd over Trib to Cedar River	1940	25	Poor
Beck Rd over Miller Creek	1997	20	Good
E Bennington Rd over Trib to Crane Creek	1984	20	Good
Hess Rd over Trib to Miller Creek	1961	20	Fair
Holmes Rd over Rock Creek	1993	20	Good
Marquis Rd W over Stream	2012	20	Good
Ansborough Ave over Trib to Miller Creek	2010	15	Good
Ansborough Ave over Trib to Miller Creek	1988	15	Fair
E Airline Hwy over Trib to Elk Run Creek	2000	15	Good
E Gresham Rd over Trib to Crane Creek	2018	15	Good
Hammond Ave over Trib to Miller Creek	2021	15	Good
Hicks Rd over Given Creek	1999	15	Good
W Quarry Rd over Trib to Miller Creek	2002	15	Good
Wellman Rd over Trib to Spring Creek	1968	15	Poor
Ansborough Ave over Trib to Miller Creek	1978	11	Poor
E Reinbeck Rd over Mud Creek	1983	11	Good
Eastman Rd over Trib to Miller Creek	1983	11	Fair
Kline Rd over Mud Creek	1948	11	Poor
Mc Stay Rd over Trib to Indian Creek	1950	11	Fair
W Reinbeck Rd over Miller Creek	2002	11	Good
W Reinbeck Rd over Trib to Miller Creek	2001	11	Fair
Acker Rd over Trib to Rock Creek	2006	10	Good
Baker Rd over Camp Creek	2002	10	Good
E Reinbeck Rd over Trib to Miller Creek	1947	10	Fair
Cotter Rd over Mud Creek	2013	5	Good
E Reinbeck Rd over Miller Creek	1948	5	Fair
Hess Rd over Trib to Miller Creek	2002	5	Good
W Quarry Rd over Rock Creek	1987	5	Fair
Jennings Dr over Dry Run Creek (uni)	1978	–	Good

Source: FHWA National Bridge Inventory, 2025.

Black Hawk County bridge conditions · Iowa bridges by county.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.