Miami County, IN
165 public highway bridges
Miami County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Miami County, Indiana contains 165 public highway bridges. Roughly 34.5% are rated “Good,” 53.3% “Fair,” and 7.3% “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 (165)
US 31 SB
GoodOver: S FORK DEER CREEK
01.33 S SR 18, Miami, IN
US 24
GoodOver: BRANCH PRAIRIE CREEK
01.57 E US 31, Miami, IN
SR 124
GoodOver: BRANCH ASHER BRANCH
05.91 W SR 13, Miami, IN
CR 100 EAST
PoorOver: EEL RIVER
0.80 S OF SR 16, Miami, IN
CR 700 NORTH
PoorOver: FLOWERS CREEK
0.20 W OF WARSAW TRL, Miami, IN
CR 950 NORTH
PoorOver: EEL RIVER
0.10 E OF PONY FARM ROAD, Miami, IN
CR 1050 EAST
PoorOver: BIG PIPE CREEK
0.40 N OF CR 1100 S, Miami, IN
CR 1200 SOUTH
PoorOver: RUSSELL DITCH
0.50 W OF US 31, Miami, IN
CR 100 WEST
PoorOver: LITTLE WEESAU CREEK
0.20 S OF CR 800 N, Miami, IN
CR 300 WEST
PoorOver: RIFE CREEK
0.00 N OF CR 250 S, Miami, IN
CR 450 EAST
PoorOver: DANIEL CREEK
0.40 N OF WABASH ROAD, Miami, IN
PARK DRIVE
PoorOver: SCHOOLMAN DITCH
0.20 S OF GRAHAM ST, Miami, IN
CR 1400 NORTH
PoorOver: SQUIRREL CREEK
0.10 W OF CR 400 E, Miami, IN
CR 600 EAST
PoorOver: SQUIRREL CREEK
0.00 S of CR 1300 N, Miami, IN
CR 1200 SOUTH
PoorOver: LITTLE PIPE CREEK
0.40 W OF CR 1050 E, Miami, IN
Read our methodology - how this data is sourced, computed, and verified.
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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.