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.

282
Total Bridges
36.5%
Good
51.8%
Fair
3.9%
Poor Condition

Condition Distribution

Good
36.5% (103)
Fair
51.8% (146)
Poor
3.9% (11)

All Bridges (282)

US 41 NB

Unknown

Over: SR-441SB (OLD DECKER R)

03.05 S US 50, Knox, IN

Built 1967 ADT: 6,060

US 41 SB

Unknown

Over: SR-441 SB (OLD DECKER R)

03.05 S US 50, Knox, IN

Built 1967 ADT: 6,060

US 41 NB

Unknown

Over: MAIN STREET ROAD

01.16 N SR 441, Knox, IN

Built 1967 ADT: 118

US 41 SB

Unknown

Over: MAIN STREET ROAD

01.16 N SR 441, Knox, IN

Built 1967 ADT: 118

HART STREET

Unknown

Over: US 41 SB

01.38 N SR 441, Knox, IN

Built 1967 ADT: 10,422

US 41 NB (MIDDLE)

Unknown

Over: US 50 WB RAMP

01.20 S US 50, Knox, IN

Built 1967 ADT: 11,254

US 41 NB

Unknown

Over: WASHINGTON AVENUE

00.44 S US 50, Knox, IN

Built 1961 ADT: 60

US 41 SB

Unknown

Over: WASHINGTON AVENUE

00.44 S US 50, Knox, IN

Built 1961 ADT: 60

HILLCREST RD

Unknown

Over: US 41 SB

00.72 N US 50, Knox, IN

Built 1963 ADT: 9,180

US 50 EB

Unknown

Over: Ill SR-33

01.85 W US 41, Knox, IN

Built 1960 ADT: 115

US 50 WB

Unknown

Over: ILL SR-33

01.85 W US 41, Knox, IN

Built 1960 ADT: 115

US 50 EB

Unknown

Over: FT KNOX ROAD

01.24 W US 41, Knox, IN

Built 1961 ADT: 132

US 50 WB

Unknown

Over: FT KNOX ROAD

01.24 W US 41, Knox, IN

Built 1961 ADT: 132

OLD SR 67

Unknown

Over: US-50 WBL

00.59 W US 41, Knox, IN

Built 1961 ADT: 7,594

HILLCREST RD

Unknown

Over: US 50 WB RAMP

00.13 W US 41, Knox, IN

Built 1961 ADT: 1,500

US 50 EB

Unknown

Over: 6TH STREET NBL

01.20 W US 41, Knox, IN

Built 1961 ADT: 10,580

US 50 WB

Unknown

Over: 6TH STREET NBL

01.20 W US 41, Knox, IN

Built 1961 ADT: 10,580

US 50 EB (TOP)

Unknown

Over: US-41 NBL (MIDDLE)

01.20 E US 41, Knox, IN

Built 1967 ADT: 11,254

OLD SR 61

Unknown

Over: US-41 SBL

02.07 S US 50, Knox, IN

Built 1967 ADT: 11,253

SR 67 & US 41 RAMP

Unknown

Over: US 41 NB

05.06 S SR 550, Knox, IN

Built 1963 ADT: 3,538

SR 441

Unknown

Over: LOCAL RD-ILLINOIS

02.43 N US 41, Knox, IN

Built 1931 ADT: 118

HAZELTON ROAD

Unknown

Over: WHITE RIVER/LOCAL ROAD

00.22 N OF SR 56 / SOUTH, Knox, IN

Built 1945 ADT: 200

CLAIRE ROAD

Fair

Over: VIEKE DITCH

01.00 E OF 6TH STREET ROA, Knox, IN

Built 1950 Load: 5.9 t ADT: 130

LOWER HART STREET

Fair

Over: WILLIAMS DITCH

00.11 S OF PLEASANT ROAD, Knox, IN

Built 1970 Load: 6.8 t ADT: 130

MOODY ROAD

Fair

Over: MARSH CREEK

00.77 E OF OLD US 41, Knox, IN

Built 1993 Load: 9.2 t ADT: 130

WASHINGTON ROAD

Fair

Over: WHITE RIVER

00.07 SW OF RIVER ROAD N, Knox, IN

Built 1903 Load: 12.4 t ADT: 228

DECKER CHAPEL ROAD

Fair

Over: BROWN DITCH

01.01 W OF WILSON RD, Knox, IN

Built 1900 Load: 12.7 t ADT: 106

ASHLEY ROAD

Fair

Over: BRANCH OF MARIAH CREEK

00.77 SW OF DAUGHTERY ROA, Knox, IN

Built 1991 Load: 13.6 t ADT: 110

N BROCKSMITH ROAD

Fair

Over: DITCH TO STRIP MINE PIT

00.36 N OF 11TH STREET, Knox, IN

Built 1993 Load: 13.6 t ADT: 130

BEAL ROAD

Fair

Over: VIEKE DITCH

01.23 S OF BAND MILL ROAD, Knox, IN

Built 1980 Load: 13.6 t ADT: 100

TERRE HAUTE ROAD

Fair

Over: KELSO CREEK

00.02 E OF NIBLACK BLVD, Knox, IN

Built 1979 Load: 13.9 t ADT: 560

SPANGER ROAD

Fair

Over: POLLARD DITCH

00.13 SW OF STREMMING ROA, Knox, IN

Built 1968 Load: 14.9 t ADT: 130

MCMULLING ROAD

Fair

Over: FRICK DITCH

00.24 W OF LONG ROAD, Knox, IN

Built 1970 Load: 16.3 t ADT: 50

BROUILLETTE ROAD

Fair

Over: BRANCH OF SNAPP CREEK

00.89 NW OF WHEATLAND RD, Knox, IN

Built 2009 Load: 16.8 t ADT: 140

MAYS ROAD

Fair

Over: PLASS DITCH

00.59 E OF US 41, Knox, IN

Built 1925 Load: 17.2 t ADT: 154

MAIN STREET

Fair

Over: OLIPHANT DITCH

00.21 SE OF 21ST STREET, Knox, IN

Built 1997 Load: 17.5 t ADT: 2,900

US 50 EB

Fair

Over: DUNN DITCH

01.52 E SR 241, Knox, IN

Built 1985 Load: 18.1 t ADT: 4,597

ADAMS ROAD

Fair

Over: DESHEE RIVER

00.25 NE OF STATE ROAD 61, Knox, IN

Built 1991 Load: 18.1 t ADT: 130

BURKE ROAD

Fair

Over: KESSINGER DITCH

00.79 W OF PETERSBURG ROA, Knox, IN

Built 1950 Load: 19.1 t ADT: 130

SCHUCKMAN ROAD

Fair

Over: UPPER DESHEE RIVER

00.17 E OF LAFFERTY ROAD, Knox, IN

Built 1997 Load: 19.1 t ADT: 170

HANCOCK ROAD

Fair

Over: SINGER DITCH

00.46 E OF STATE ROAD 67, Knox, IN

Built 1977 Load: 19.1 t ADT: 190

JOHANNINGSMEIR RD

Fair

Over: POLLARD DITCH

00.94 W OF SPRANGER RD, Knox, IN

Built 1989 Load: 19.1 t ADT: 80

PEPMEIER ROAD

Fair

Over: BRANCH OF TILLY DITCH

00.24 E OF OAKTOWN ROAD, Knox, IN

Built 1991 Load: 20.4 t ADT: 130

SNYDER ROAD

Fair

Over: PURDY MARSH

00.37 W OF STATE ROAD 67, Knox, IN

Built 1955 Load: 20.9 t ADT: 150

CHURCH ROAD

Fair

Over: SNAPP CREEK

00.11 S OF STATE ROAD 67, Knox, IN

Built 1983 Load: 22.0 t ADT: 110

WART ROAD

Fair

Over: FRICK DITCH

00.40 E OF PETERSBURG ROA, Knox, IN

Built 1989 Load: 22.0 t ADT: 130

ROD AND GUN CLUB

Fair

Over: BRANCH OF MARIAH CREEK

00.49 S OF CLARK ROAD, Knox, IN

Built 1945 Load: 22.5 t ADT: 130

BEECH HILLS ROAD

Fair

Over: BRUSH CREEK

01.76 W DUTCH HINKLE RD, Knox, IN

Built 1986 Load: 22.7 t ADT: 130

BOB WOLFE ROAD

Fair

Over: LWR SHAKER PRAIRIE DITCH

00.05 W OF NICHOLSON ROAD, Knox, IN

Built 1997 Load: 22.7 t ADT: 110

CLAIRE ROAD

Fair

Over: VIEKE DITCH

00.12 W OF 6TH STREET ROA, Knox, IN

Built 1965 Load: 23.6 t ADT: 130

Read our methodology - how this data is sourced, computed, and verified.

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

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.