Clinton County, IA
325 public highway bridges
Clinton County Bridge Snapshot
Clinton County, Iowa contains 325 public highway bridges in the FHWA National Bridge Inventory. Roughly 70.5% are rated “Good,” 23.7% “Fair,” 2.2% “Poor,” and 2.2% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.
Inspections in IA are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.
Source: FHWA National Bridge Inventory. See methodology for full definitions.
Condition Distribution
All Bridges (325)
NB US 61
UnknownOver: IA 136
AT JCT. OF IA 136, Clinton, IA
SB US 61
UnknownOver: IA 136
AT JCT. OF IA. 136, Clinton, IA
EB US 30
UnknownOver: S 6TH AVE
1.5 MI. E OF E JCT. US 61, Clinton, IA
WB US 30
UnknownOver: S 6TH AVE
1.5 MI. E OF E JCT. US 61, Clinton, IA
NB US 61
UnknownOver: 225TH STREET
1.1 MI N OF N JCT. US 30, Clinton, IA
SB US 61
UnknownOver: 225TH STREET
1.1 MI. N OF N JCT. US 30, Clinton, IA
NB US 61
UnknownOver: US 30 & W.11TH ST
AT N JCT. OF US 30, Clinton, IA
SB US 61
UnknownOver: US 30 & W 11TH ST
AT N JCT. OF US 30, Clinton, IA
FM
UnknownOver: US 61
1.6 MI.S.of S. Jct.US 30, Clinton, IA
110TH ST
UnknownOver: US 61
1.0 MI. N OF JCT. IA #136, Clinton, IA
CO RD Y 62
UnknownOver: US 30
0.3 mi. W of E Jct. US 61, Clinton, IA
US 30
UnknownOver: US 30 & US 61
At E jct. of US 61, Clinton, IA
OLD US 61
FairOver: SILVER CREEK
082E31004, Clinton, IA
NB US 61
FairOver: WAPSIPINICON OVERFLOW
2.8 miles S of U.S. 30, Clinton, IA
SB US 61
FairOver: WAPSIPINICON OVERFLOW
2.8 miles S of U.S.30, Clinton, IA
US 30
FairOver: OVER UP RR
0.6 mi. E of jct. SR Y4E, Clinton, IA
WB US 30
FairOver: SILVER CK & UP RR
0.7 MI. E OF W JCT. US 61, Clinton, IA
215TH ST
FairOver: DRAINAGE DITCH 11
082E13601, Clinton, IA
PERSHING BLVD
FairOver: STREAM
082073005, Clinton, IA
N. 2ND ST.
FairOver: STREAM
082072902, Clinton, IA
N.EAST ST.
FairOver: CREEK
081030802, Clinton, IA
135TH ST.
FairOver: DEEP CR
083E51903, Clinton, IA
362ND AVENUE
FairOver: SIMMONS CREEK
083E51602, Clinton, IA
105TH ST.
FairOver: RAT RUN CREEK
083E10403, Clinton, IA
463RD AVENUE
FairOver: CREEK
082E71804, Clinton, IA
LOCAL CO.LINE
FairOver: SMALL STREAM
083E60103, Clinton, IA
IA 136
FairOver: ELWOOD CREEK
3.1 MI. N OF JCT. US 61, Clinton, IA
135TH ST.
FairOver: ELK RIVER
083E72003, Clinton, IA
100TH ST.
FairOver: CREEK
083E30607, Clinton, IA
425TH AVENUE
FairOver: ELK RIVER
083E62104, Clinton, IA
100TH ST
FairOver: ELK RIVER
083E60501, Clinton, IA
US 30 EB
FairOver: UP RR
5.8 MI. E OF S JCT. US 61, Clinton, IA
118TH AVENUE
FairOver: WAPSIPINICON RIVER
082E11704, Clinton, IA
EB US 30
FairOver: BROPHYS CREEK
8.5 MI. E OF E JCT. US 61, Clinton, IA
225TH ST.
FairOver: SMALL STREAM
081E10303, Clinton, IA
135TH STREET
FairOver: SMALL STREAM
083E52003, Clinton, IA
197TH ST
FairOver: CHERRY CREEK
082E42405, Clinton, IA
410TH AVE.
FairOver: SOUTH BRANCH ELK RIVER
083E62902, Clinton, IA
210TH AVENUE
FairOver: DRAINAGE DITCH 5
080E20104, Clinton, IA
220TH STREET
FairOver: BROPHY CREEK
081E50403, Clinton, IA
350TH AVE
FairOver: BROPHY CREEK
081E52002, Clinton, IA
190TH STREET
FairOver: DRAINAGE DITCH 12
082E21901, Clinton, IA
190TH STREET
FairOver: SILVER CREEK WEST
082E32201, Clinton, IA
140TH STREET
FairOver: SPRING CREEK
083E62801, Clinton, IA
130TH AVENUE
FairOver: YANKEE RUN CREEK
081E11504, Clinton, IA
250TH AVENUE
FairOver: DEEP CREEK
083E32704, Clinton, IA
US 30 WB
FairOver: UP RR
5.8 MI. E OF S JCT. US 61, Clinton, IA
EB US 30
FairOver: AMES CREEK
3.5 MI E OF E JCT US 61, Clinton, IA
250TH AVE
FairOver: BLACK CREEK
082E32702, Clinton, IA
320TH AVE
FairOver: SMALL
083E42604, Clinton, IA
Read our methodology — how this data is sourced, computed, and verified.
Related
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |