Black Hawk County, IA
411 public highway bridges
Black Hawk County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Black Hawk County, Iowa contains 411 public highway bridges. Roughly 46% are rated “Good,” 28.7% “Fair,” and 5.8% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.
Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.
Source: FHWA National Bridge Inventory. See methodology for full definitions.
Condition Distribution
All Bridges (411)
JUBILEE RD
FairOver: SPRING CREEK
87-11-02-03-10, Black Hawk, IA
UNIVERSITY AVE
FairOver: BLACK HAWK CREEK
0.4 MI. W of Jct. U.S. 63, Black Hawk, IA
FM MARQUIS RD
FairOver: STREAM
090130201, Black Hawk, IA
RICKARD RD
FairOver: SPRING CREEK
88-11-35-01-10, Black Hawk, IA
NEWELL ST
FairOver: ELK RUN CREEK
89-12-22-03-10, Black Hawk, IA
GIBSON RD
FairOver: TRIB TO BLACK HAWK CREEK
87-14-09-02-10, Black Hawk, IA
FM
FairOver: STREAM
87-14-07-04-10, Black Hawk, IA
RIVER RD
FairOver: BLACK HAWK CREEK
CITY BRIDGE NO. 29, Black Hawk, IA
E BIG ROCK RD
FairOver: VIRDEN CREEK
89-12-06-01-10, Black Hawk, IA
E DONALD ST
FairOver: TRIB TO ELK RUN CREEK
89-12-14-03-10, Black Hawk, IA
HOFF RD
FairOver: PRESCOTTS CREEK
88-13-17-04-10, Black Hawk, IA
EB US 20
FairOver: BLACKHAWK CREEK
0.7 MI. W OF JCT. US 63, Black Hawk, IA
KOBER RD
FairOver: TRIB TO WOLF CREEK
87-12-35-02-10, Black Hawk, IA
JESUP RD
FairOver: TRIB TO SPRING CREEK
88-11-23-02-10, Black Hawk, IA
E DUNKERTON RD
FairOver: VIRDEN CREEK
90-12-31-01-10, Black Hawk, IA
FINCHFORD RD
FairOver: W FORK CEDAR RVR OVRFLW
90-14-06-06, Black Hawk, IA
W 12TH ST
FairOver: TRIB TO BEAVER CREEK
89-14-18-01-10, Black Hawk, IA
N BUTLER RD
FairOver: BEAVER CREEK
90-14-31-02-10, Black Hawk, IA
W BENNINGTON RD
FairOver: TRIB TO CEDAR RIVER
90-13-21-01-10, Black Hawk, IA
N RAYMOND RD
FairOver: CRANE CREEK
90-12-24-02, Black Hawk, IA
TEXAS ST
FairOver: SINK CREEK
CITY BRIDGENO. 25, Black Hawk, IA
JUBILEE RD
FairOver: TRIB TO CEDAR RIVER
87-11-06-01-10, Black Hawk, IA
E GRESHAM RD
FairOver: TRIB TO CRANE CREEK
90-12-08-01-10, Black Hawk, IA
E PARKER ST
FairOver: VIRDEN CREEK
CITY CULVERT NO. 37C, Black Hawk, IA
WAGNER RD
FairOver: NO NAME CREEK
CITY BRIDGE NO. 44, Black Hawk, IA
MAIN RD
FairOver: TRIB TO ROCK CREEK
87-11-32-05-10, Black Hawk, IA
E REINBECK RD
FairOver: TRIB TO MILLER CREEK
87-13-25-01-10, Black Hawk, IA
N RAYMOND RD
FairOver: TRIB TO ELK RUN CREEK
89-12-13-02-10, Black Hawk, IA
E CEDAR-WAPSI RD
FairOver: WAPSIPINCON RIVER
90-11-10-03, Black Hawk, IA
NIAGARA DR
FairOver: CASTLE HILL CREEK
CITY CULVERT NO. 47C, Black Hawk, IA
N.HACKETT RD
FairOver: CASTLE HILL CREEK
CITY CULVERT NO. 48C, Black Hawk, IA
FM MARQUIS RD
FairOver: STREAM
090130201, Black Hawk, IA
REMINGTION RD
FairOver: DRAINAGE
CITY CULVERT NO. 59C, Black Hawk, IA
S ORDWAY RD
FairOver: POYNER CREEK
89-11-31-02-10, Black Hawk, IA
NEWELL ST
FairOver: BLOWERS CREEK
CITY BRIDGE NO. 30, Black Hawk, IA
E BIG ROCK RD
FairOver: TRIB TO WAPSIPINICON RVR
89-11-03-01-10, Black Hawk, IA
US 218
FairOver: STREAM
0.5 mi. S of Jct. SR D35, Black Hawk, IA
MARQUIS RD
FairOver: SHELL ROCK RIV OVERFLOW
90-14-04-07-20, Black Hawk, IA
E WAHSBURN RD
FairOver: CEDAR RIVER
88-12-22-07, Black Hawk, IA
E WASHBURN RD
FairOver: CEDAR RIVER OVERFLOW
88-12-22-03-10, Black Hawk, IA
SB I-380
FairOver: POYNER CREEK
0.2 MI. N OF JCT. SR V49, Black Hawk, IA
E DONALD ST
FairOver: ELK RUN CREEK
89-12-15-01-10, Black Hawk, IA
UNIVERSITY AVE
FairOver: DRY RUN CREEK
000000000, Black Hawk, IA
RANCHERO RD
FairOver: DRY RUN CREEK
88-14-10-01-10, Black Hawk, IA
CENTER ST
FairOver: CEDAR RIVER OVERFLOW
000000000, Black Hawk, IA
N UNION RD
FairOver: BEAVER CREEK OVERFLOW
90-14-28-06, Black Hawk, IA
E TAMA RD
FairOver: TRIB TO MILLER CREEK
87-13-34-03-10, Black Hawk, IA
RICKARD RD
FairOver: TRIB TO SPRING CREEK
88-11-34-01-10, Black Hawk, IA
IA 281
FairOver: WAPSIE RIVER OVERFLOW
2.7 MI. W OF SR V62, Black Hawk, IA
N UNION RD
FairOver: BEAVER CREEK
90-14-28-06-20, Black Hawk, IA
Read our methodology - how this data is sourced, computed, and verified.
Related
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.