Sac County, IA
188 public highway bridges
Sac County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Sac County, Iowa contains 188 public highway bridges. Roughly 34% are rated “Good,” 31.9% “Fair,” and 31.9% “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 (188)
LOCAL
GoodOver: RACCOON RIVER
089361201, Sac, IA
LOCAL
GoodOver: STREAM
089361501, Sac, IA
FM
GoodOver: NO NAME CREEK
089362101, Sac, IA
LOCAL
GoodOver: STREAM
089371501, Sac, IA
GARD AVE
GoodOver: BOYER RIVER
0893716, Sac, IA
LOCAL
GoodOver: BOYER RIVER
089372701, Sac, IA
300TH ST
GoodOver: CREEK
087381601, Sac, IA
BETTIN AVE
GoodOver: STREAM
089380402, Sac, IA
ROLLAND AVE
GoodOver: OUTLET CREEK
087363602, Sac, IA
LOCAL
GoodOver: STREAM
088361701, Sac, IA
LOCAL
GoodOver: RACOON RIVER
087362401, Sac, IA
LOCAL
GoodOver: WALL LAKE INLET
086363602, Sac, IA
OTTER AVE
GoodOver: STREAM
088362004, Sac, IA
FOX AVE
GoodOver: BOYER CREEK
089370502, Sac, IA
LOCAL
GoodOver: STREAM
088362002, Sac, IA
D59 360TH ST
GoodOver: CREEK
086371601, Sac, IA
CORY AVE
GoodOver: ELK CREEK
088383202, Sac, IA
LOCAL
GoodOver: STREAM
086360101, Sac, IA
LOCAL
GoodOver: STREAM
089380602, Sac, IA
LOCAL
GoodOver: RACCOON RIVER
089361301, Sac, IA
350TH ST
GoodOver: SMALL STREAM
086371001, Sac, IA
LOCAL
GoodOver: STREAM
087360502, Sac, IA
D54 355TH ST
GoodOver: STREAM
086360703, Sac, IA
FM
GoodOver: INDIAN CREEK
087362001, Sac, IA
LOCAL
GoodOver: STREAM
087362901, Sac, IA
FM
GoodOver: CEDAR CREEK
088351004, Sac, IA
LOCAL
GoodOver: BOYER RIVER
088371601, Sac, IA
LOCAL
GoodOver: BOYER RIVER
088372801, Sac, IA
LOCAL
PoorOver: SMALL STREAM
086372303, Sac, IA
LOCAL ROAD
PoorOver: DRAINAGE
086382501, Sac, IA
LOCAL
PoorOver: SMALL STREAM
086383201, Sac, IA
FM
PoorOver: RACCOON RIVER
087353504, Sac, IA
LOCAL
PoorOver: STREAM
088372102, Sac, IA
LOCAL
PoorOver: INDIAN CREEK
088373601, Sac, IA
LOCAL
PoorOver: SMALL STREAM
088381802, Sac, IA
LOCAL
PoorOver: STREAM
089352202, Sac, IA
LOCAL
PoorOver: STREAM
089370602, Sac, IA
LOCAL
PoorOver: SMALL STREAM
089361003, Sac, IA
LOCAL
PoorOver: STREAM
089370502, Sac, IA
FM
PoorOver: STREAM
087353502, Sac, IA
LOCAL
PoorOver: DD#16
089351302, Sac, IA
LOCAL
PoorOver: STREAM
087361204, Sac, IA
LOCAL
PoorOver: SMALL STREAM
089351301, Sac, IA
LOCAL
PoorOver: SMALL STREAM
088362903, Sac, IA
FM
PoorOver: UNNAMED CREEK
086371502, Sac, IA
LOCAL
PoorOver: SMALL STREAM
088363201, Sac, IA
LOCAL
PoorOver: SMALL STREAM
089382802, Sac, IA
LOCAL
PoorOver: STREAM
088370602, Sac, IA
LOCAL
PoorOver: NO NAME CREEK
086370602, Sac, IA
LOCAL
PoorOver: SMALL STREAM
089370501, Sac, 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.