Marion County, IN

964 public highway bridges

Marion County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Marion County, Indiana contains 964 public highway bridges. Roughly 27% are rated “Good,” 36% “Fair,” and 3.7% “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.

964
Total Bridges
27%
Good
36%
Fair
3.7%
Poor Condition

Condition Distribution

Good
27% (260)
Fair
36% (347)
Poor
3.7% (36)

All Bridges (964)

RED CHALICE RD

Fair

Over: BIRD BRANCH

00.12 N OF 62ND ST, Marion, IN

Built 1987 Load: 58.1 t ADT: 1,052

30TH ST

Fair

Over: LITTLE EAGLE CREEK

00.15 W OF LAFAYETTE RD, Marion, IN

Built 1963 Load: 60.7 t ADT: 19,708

46TH/MOLLER

Fair

Over: FALCON CREEK

00.38 W OF LAFAYETTE RD, Marion, IN

Built 1975 Load: 60.8 t ADT: 29,842

BROOKVILLE RD

Fair

Over: CONRAIL RR

00.50 NW OF SHADELAND AVE, Marion, IN

Built 1982 Load: 62.6 t ADT: 13,450

25TH ST

Fair

Over: DRY RUN

00.10 E OF LYNHURST DR, Marion, IN

Built 1969 Load: 63.2 t ADT: 9,795

AUBURN ROAD

Fair

Over: MEYERS DITCH

00.10 N 30TH STREET, Marion, IN

Built 1955 Load: 65.5 t ADT: 645

EMERSON AVENUE

Fair

Over: CONRAIL RR

00.60 S OF RAYMOND STREET, Marion, IN

Built 1969 Load: 68.9 t ADT: 21,201

MOLLER RD

Fair

Over: DRY RUN

00.50 S OF 34TH ST, Marion, IN

Built 1964 Load: 70.7 t ADT: 17,702

MORGANTOWN ROAD

Fair

Over: PLEASANT RUN

00.05 N OF COUNTY LINE RD, Marion, IN

Built 1961 Load: 71.8 t ADT: 5,381

GEORGETOWN RD

Fair

Over: LITTLE EAGLE CREEK

00.08 S OF 79TH ST, Marion, IN

Built 1970 Load: 74.1 t ADT: 30,678

CRITTENDEN AVE

Fair

Over: HOWLAND DITCH

00.05 N OF 71ST ST, Marion, IN

Built 1989 Load: 74.4 t ADT: 179

71ST ST

Fair

Over: HOWLAND DITCH

00.43 W OF KEYSTONE AVE, Marion, IN

Built 1989 Load: 84.7 t ADT: 371

56TH STREET

Fair

Over: GUION CREEK

00.30 E OF GEORGETOWN ROA, Marion, IN

Built 1955 Load: 85.7 t ADT: 18,360

I-74

Fair

Over: BIG RUN CREEK

03.50 E I-465, Marion, IN

Built 1958 Load: 88.2 t ADT: 41,658

21ST STREET

Fair

Over: POGUE'S RUN

00.20 E SHERMAN DR, Marion, IN

Built 1955 Load: 90.7 t ADT: 12,802

67TH ST

Fair

Over: HOWLAND DITCH OVERFLOW

00.50 W OF KEYSTONE AVE, Marion, IN

Built 1989 Load: 99.9 t ADT: 96

SYCAMORE HILL DR

Fair

Over: BLUE CREEK

00.40 W I-465, Marion, IN

Built 1966 Load: 99.9 t ADT: 469

BEARING DRIVE

Fair

Over: OIL CREEK

00.03 W 86TH STREET, Marion, IN

Built 1994 Load: 99.9 t ADT: 718

MICHIGAN ROAD

Good

Over: CROOKED CREEK

00.10 N OF KESSLER BLVD, Marion, IN

Built 1994 Load: 20.0 t ADT: 23,998

I-465 EB

Good

Over: WHITE RIV, HIKING TRAIL

02.34 W I-69, Marion, IN

Built 1967 Load: 22.4 t ADT: 70,266

30TH ST

Good

Over: FALL CREEK

00.10 E OF FALL CREEK, Marion, IN

Built 1992 Load: 25.1 t ADT: 19,627

I-65 NB

Good

Over: LITTLE EAGLE CREEK

03.49 S I-465, Marion, IN

Built 1963 Load: 26.2 t ADT: 30,767

I-65 SB

Good

Over: LITTLE EAGLE CREEK

03.49 S I-465, Marion, IN

Built 1963 Load: 26.2 t ADT: 31,441

BETHEL AVE

Good

Over: LICK CREEK

00.55 NW OF EMERSON AVE, Marion, IN

Built 1999 Load: 27.0 t ADT: 2,299

HAVERSTICK RD

Good

Over: HAVERSTICK CREEK

00.20 S OF UNION CHAPEL R, Marion, IN

Built 1993 Load: 27.1 t ADT: 884

I-65 NB

Good

Over: CROOKED CREEK

05.05 S I-465, Marion, IN

Built 1964 Load: 27.2 t ADT: 36,703

I-65 NB

Good

Over: BIG EAGLE CREEK

02.18 N I-465, Marion, IN

Built 1960 Load: 28.2 t ADT: 27,250

I-65 SB

Good

Over: BIG EAGLE CREEK

02.18 N I-465, Marion, IN

Built 1960 Load: 28.2 t ADT: 27,250

I-65 NB

Good

Over: I-70 EB Ramp

01.53 N I-70, Marion, IN

Built 2023 Load: 28.8 t ADT: 34,480

AUBURN ST

Good

Over: NEELD DITCH

00.10 N OF MORRIS ST, Marion, IN

Built 1954 Load: 28.9 t ADT: 1,123

62ND ST

Good

Over: GUION CREEK

00.55 E OF GUION RD, Marion, IN

Built 1963 Load: 29.1 t ADT: 18,991

29TH ST

Good

Over: INDPLS WATER CO CANAL

00.70 W OF MLK JR ST, Marion, IN

Built 2023 Load: 29.5 t ADT: 12,182

HARDING ST

Good

Over: HIGHLAND CREEK

00.40 S OF TROY AVE, Marion, IN

Built 1989 Load: 29.6 t ADT: 17,151

US 52

Good

Over: BUCK CREEK

03.61 E I-465, Marion, IN

Built 1960 Load: 29.8 t ADT: 13,745

KNOLLTON RD

Good

Over: CROOKED CREEK

00.40 S OF 56TH ST, Marion, IN

Built 2021 Load: 29.8 t ADT: 2,106

25TH ST

Good

Over: INDPLS WATER CO CANAL

00.50 W OF MLK JR ST, Marion, IN

Built 1979 Load: 30.0 t ADT: 2,103

HIGH SCHOOL RD

Good

Over: CONRAIL RR

00.30 S OF WASHINGTON ST, Marion, IN

Built 1998 Load: 30.7 t ADT: 15,891

I-465 SB

Good

Over: CSX RR

00.25 S US 36, Marion, IN

Built 2010 Load: 30.8 t ADT: 71,031

N. BLACKFORD ST.

Good

Over: INDY WATER CO CANAL

00.00 WHITE RIVER ST. PAR, Marion, IN

Built 1997 Load: 31.1 t ADT: 102

I-70

Good

Over: BIG EAGLE CREEK

03.67 W I-65, Marion, IN

Built 1967 Load: 31.8 t ADT: 109,416

OAKLANDON RD

Good

Over: DRY BRANCH

00.30 N OF 75TH ST, Marion, IN

Built 1997 Load: 32.0 t ADT: 7,803

RAMP I69SB TO I465

Good

Over: RAMP & TRAIL

00.20 N I-69, Marion, IN

Built 2023 Load: 32.1 t ADT: 25,500

FARLEY RD

Good

Over: FARLEY CREEK

00.30 N OF 10TH ST, Marion, IN

Built 1991 Load: 32.2 t ADT: 3,741

I-465 NB

Good

Over: CSX RR

00.25 S US 36, Marion, IN

Built 2010 Load: 32.4 t ADT: 67,150

I-65 SB & CD

Good

Over: COLLEGE AVENUE

02.26 N I-70, Marion, IN

Built 2023 Load: 32.4 t ADT: 26,775

ADML'S POINT DRIVE

Good

Over: NORTH FORK DRY BRANCH

00.02 N 86TH ST, Marion, IN

Built 2021 Load: 32.4 t ADT: 491

38TH/ARLINGTON

Good

Over: UNNAMED STREAM

00.42 MI W OF EMERSON AVE, Marion, IN

Built 2023 Load: 32.4 t ADT: 19,365

US 31

Good

Over: BUFFALO CREEK

03.90 S I-465, Marion, IN

Built 1990 Load: 32.7 t ADT: 39,727

AMERIPLEX PARKWAY

Good

Over: RELOCATED NORTH CREEK

00.36 S I-70, Marion, IN

Built 2005 Load: 32.7 t ADT: 10,000

I-74 WB EXIT RAMP

Good

Over: MILLER DITCH

02.43 E I-465, Marion, IN

Built 2003 Load: 32.7 t ADT: 2,550
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.