Knox County, IN
282 public highway bridges
Knox County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Knox County, Indiana contains 282 public highway bridges. Roughly 36.5% are rated “Good,” 51.8% “Fair,” and 3.9% “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 (282)
6TH STREET ROAD
GoodOver: DESHEE RIVER
01.21 S OF BAND MILL ROAD, Knox, IN
OVERHEAD ROAD
GoodOver: CSX RAILROAD
00.14 NE COUNTY MKT LN, Knox, IN
MOUNT ZION ROAD
GoodOver: DESHEE RIVER
00.92 N OF STATE ROAD 61, Knox, IN
US 50 EB
GoodOver: WHITE RIVER OVERFLOW
02.77 E SR 241, Knox, IN
US 50 WB
GoodOver: WHITE RIVER OVERFLOW
02.77 E SR 241, Knox, IN
SR 61
GoodOver: BRANCH KELSO CREEK
02.25 S US 41, Knox, IN
SR 550
GoodOver: BRANCH KESSINGER DITCH
02.66 W US 50, Knox, IN
SR 58
GoodOver: BLACK CREEK
00.02 E SR 59, Knox, IN
US 50 EB
GoodOver: KESSINGER DITCH
03.65 W SR 550, Knox, IN
BACK ROAD
GoodOver: KESSINGER DITCH
00.77 W OF PETERSBURG ROA, Knox, IN
SNYDER ROAD
GoodOver: MILLER DITCH
00.28 N OF STATE ROAD 67, Knox, IN
SR 58
GoodOver: UNT BR MARIA CREEK
01.06 W SR 159, Knox, IN
SCHOOL HOUSE ROAD
GoodOver: VIEKE DITCH
00.49 N OF FIVE OAKS ROAD, Knox, IN
PINE BLUFF ROAD
GoodOver: MILLER DITCH
00.56 N OF STATE ROAD 67, Knox, IN
SR 159
GoodOver: KUHN DITCH
01.71 N SR 67, Knox, IN
FREELANDVILLE ROAD
GoodOver: MARIA CREEK
00.95 NE OF PERKINS ROAD, Knox, IN
FREELANDVILLE ROAD
GoodOver: BRANCH OF MARIAH CREEK
00.61 NE OF PERKINS ROAD, Knox, IN
SR 61
GoodOver: WILSON CREEK
01.61 S SR 241, Knox, IN
SCHAFFER ROAD
GoodOver: MILLER DITCH
00.61 E OF MEMERING ROAD, Knox, IN
RIVER ROAD
GoodOver: INDIAN CREEK
00.76 NE OF WAMPLER ROAD, Knox, IN
VASH ROAD
GoodOver: INDIAN CREEK
00.65 SW OF LONG ROAD, Knox, IN
PIEPER ROAD
PoorOver: PURDY MARSH
00.21 S OF STATE ROAD 67, Knox, IN
OLD US 41
PoorOver: CSX RAILROAD
00.72 S CO-OP ROAD, Knox, IN
HARTLEY ROAD
PoorOver: BRANCH OF WHITE RIVER
00.82 SE OF STATE ROAD 24, Knox, IN
WATSON ROAD
PoorOver: BRANCH OF MARIAH CREEK
00.76 N OF L. FREELANDVIL, Knox, IN
KIPP ROAD
PoorOver: BRANCH OF MARIAH CREEK
00.96 NE OF DAUGHTERY ROA, Knox, IN
HAZELTON ROAD
PoorOver: OVERFLOW TO WHITE RIVER
01.03 N OF STATE ROAD 56, Knox, IN
SAND ROAD
PoorOver: BLACK CREEK
00.65 W OF PAHMEIER ROAD, Knox, IN
LOUDERMILK ROAD
PoorOver: FLAT CREEK
01.00 NE OF STATE ROAD 55, Knox, IN
TR 257
PoorOver: WABASH RIVER
01.10 NW CR 220 N, Knox, IN
LUCKY POINT ROAD
PoorOver: KESSINGER DITCH
00.96 W OF PETERSBURG ROA, Knox, IN
NIMNICHT ROAD
PoorOver: NIMNICHT CREEK
01.55 NE US 150/50, Knox, 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.