Marion County, IN

964 public highway bridges

Marion County Bridge Snapshot

Marion County, Indiana contains 964 public highway bridges in the FHWA National Bridge Inventory. Roughly 27% are rated “Good,” 36% “Fair,” 3.7% “Poor,” and 3.7% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in IN are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

964
Total Bridges
27%
Good
3.7%
Poor
3.7%
Structurally Deficient

Condition Distribution

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

All Bridges (964)

WASHINGTON STREET

Fair

Over: PLEASANT RUN

00.10 W OF EMERSON AVENUE, Marion, IN

Built 1993 Load: 40.2 t ADT: 24,615

I-465 EB

Fair

Over: LICK CREEK

00.38 E US 31, Marion, IN

Built 1962 Load: 40.5 t ADT: 46,611

NEW AUGUSTA RD

Fair

Over: LITTLE EAGLE CREEK

00.13 S 79TH ST, Marion, IN

Built 1972 Load: 40.5 t ADT: 2,976

SENATE AVE

Fair

Over: FALL CREEK

00.15 N OF 21ST ST, Marion, IN

Built 1903 Load: 40.8 t ADT: 6,527

MUESSING ROAD

Fair

Over: BUCK CREEK

00.75 N OF PROSPECT ST, Marion, IN

Built 1970 Load: 40.8 t ADT: 2,629

EMERSON AVENUE

Fair

Over: CONRAIL RR

00.55 S OF RAYMOND STREET, Marion, IN

Built 1969 Load: 41.1 t ADT: 21,201

65TH ST

Fair

Over: STRANGE CREEK

00.65 E OF KEYSTONE AVE, Marion, IN

Built 1975 Load: 41.4 t ADT: 3,176

MOSS LN

Fair

Over: LITTLE BUCK CREEK

00.07 SE OF MOSSY ROCK LN, Marion, IN

Built 1993 Load: 41.4 t ADT: 238

MICHIGAN ROAD

Fair

Over: CROOKED CREEK

00.13 S 79TH ST., Marion, IN

Built 1997 Load: 41.5 t ADT: 28,119

10TH ST

Fair

Over: POGUE'S RUN

00.65 W OF JEFFERSON AVE, Marion, IN

Built 1911 Load: 41.5 t ADT: 14,153

16TH STREET

Fair

Over: DRY RUN

00.30 E OF GEORGETOWN ROA, Marion, IN

Built 1959 Load: 41.6 t ADT: 25,774

ENGLISH AVE

Fair

Over: LICK CREEK

00.50 W I-465, Marion, IN

Built 1995 Load: 41.8 t ADT: 13,860

PERKINS AVE

Fair

Over: BEAN CREEK

00.35 S OF RAYMOND ST, Marion, IN

Built 1979 Load: 41.9 t ADT: 1,275

NORTHEASTERN AVE

Fair

Over: BIG RUN

00.30 E OF FRANKLIN RD, Marion, IN

Built 1993 Load: 42.1 t ADT: 7,114

KEYSTONE AVENUE

Fair

Over: BAILEY CREEK

00.25 N OF 65TH STREET, Marion, IN

Built 1960 Load: 42.7 t ADT: 54,496

64TH ST

Fair

Over: CROOKED CREEK

00.32 E OF GRANDVIEW DR, Marion, IN

Built 1972 Load: 43.2 t ADT: 1,683

MLK JR. STR.

Fair

Over: FALL CREEK

00.15 N OF 21ST STREET, Marion, IN

Built 1986 Load: 43.7 t ADT: 16,421

82ND ST

Fair

Over: FISHBACK CREEK

00.59 W OF LAFAYETTE RD, Marion, IN

Built 1993 Load: 43.9 t ADT: 3,299

COUNTY LINE RD S

Fair

Over: PLEASANT RUN

00.15 E OF MADISON AVE, Marion, IN

Built 1985 Load: 44.1 t ADT: 45,231

69TH ST

Fair

Over: HOWLAND DITCH

00.50 W OF KEYSTONE AVE, Marion, IN

Built 1989 Load: 44.1 t ADT: 96

I-465 WB

Fair

Over: INDIANA RR CO

00.53 E SR 37, Marion, IN

Built 1962 Load: 44.7 t ADT: 58,751

MINNESOTA ST

Fair

Over: BIG EAGLE CREEK

00.80 E OF TIBBS AVE, Marion, IN

Built 1962 Load: 44.8 t ADT: 2,319

SHERMAN DR

Fair

Over: CONRAIL RR

00.25 N OF RAYMOND ST, Marion, IN

Built 1940 Load: 45.0 t ADT: 12,305

SOUTHEASTERN AVE

Fair

Over: LICK CREEK

00.20 NW OF RAYMOND STREE, Marion, IN

Built 1982 Load: 45.1 t ADT: 8,144

ARLINGTON AVE

Fair

Over: LITTLE BUCK CREEK

00.20 N OF SOUTHPORT RD, Marion, IN

Built 1961 Load: 45.2 t ADT: 13,226

10TH ST

Fair

Over: GRASSY CREEK

00.35 E OF MITTHOEFFER RD, Marion, IN

Built 1976 Load: 45.4 t ADT: 16,016

KEYSTONE AVENUE

Fair

Over: BEAN CREEK

00.60 S OF RAYMOND STREET, Marion, IN

Built 1964 Load: 46.2 t ADT: 13,447

39TH ST

Fair

Over: POGUE'S RUN

00.15 E OF ARLINGTON AVE, Marion, IN

Built 1960 Load: 47.0 t ADT: 1,123

WESTFIELD BLVD

Fair

Over: WHITE RIVER BRANCH

00.35 S OF 75TH ST, Marion, IN

Built 1979 Load: 47.1 t ADT: 13,241

KEYSTONE AVENUE

Fair

Over: PLEASANT RUN

00.15 S OF PROSPECT STREE, Marion, IN

Built 1969 Load: 47.4 t ADT: 3,516

ST CLAIRE ST

Fair

Over: INDPLS WATER CO CANAL

00.40 W OF MERIDIAN ST, Marion, IN

Built 2000 Load: 48.6 t ADT: 2,454

I-74

Fair

Over: WILDCAT BROOK

05.90 E I-465, Marion, IN

Built 1950 Load: 49.0 t ADT: 34,861

34TH ST

Fair

Over: FALCON CREEK

00.15 E OF GEORGETOWN RD, Marion, IN

Built 1980 Load: 49.0 t ADT: 22,058

I-465 EB

Fair

Over: CSX RR

01.53 W I-74, Marion, IN

Built 1962 Load: 49.6 t ADT: 58,500

I-465 WB

Fair

Over: CSX RR

01.53 W I-74, Marion, IN

Built 1962 Load: 49.9 t ADT: 58,788

PATRICIA STREET

Fair

Over: MEYERS DITCH

00.25 W GEORGETOWN, Marion, IN

Built 1955 Load: 50.0 t ADT: 645

HOLT R0AD

Fair

Over: LITTLE EAGLE CREEK

00.35 S OF 10TH STREET, Marion, IN

Built 1977 Load: 50.3 t ADT: 8,956

82ND STREET WBL

Fair

Over: WHITE RIVER

00.50 E OF KEYSTONE AVENU, Marion, IN

Built 1988 Load: 50.3 t ADT: 24,038

US 52

Fair

Over: BREIER CREEK

04.06 E I-465, Marion, IN

Built 1960 Load: 51.2 t ADT: 13,745

COLLEGE AVE NB

Fair

Over: WHITE RIVER

00.25 S OF 71ST ST, Marion, IN

Built 1966 Load: 51.6 t ADT: 6,130

COLLEGE AVE SB

Fair

Over: WHITE River

00.25 S of 71ST ST, Marion, IN

Built 1966 Load: 51.6 t ADT: 6,130

RITTER AVE

Fair

Over: DEVON CREEK

00.15 N OF 46TH ST, Marion, IN

Built 1962 Load: 52.1 t ADT: 897

SOUTHPORT RD

Fair

Over: LITTLE BUCK CREEK

00.60 W I-65, Marion, IN

Built 1979 Load: 52.7 t ADT: 28,649

10TH STREET

Fair

Over: LITTLE EAGLE CREEK

01.05 E OF LYNHURST DRIVE, Marion, IN

Built 1988 Load: 53.6 t ADT: 28,240

HIGH SCHOOL RD

Fair

Over: CONRAIL RR

00.24 S OF ROCKVILLE RD, Marion, IN

Built 1960 Load: 54.1 t ADT: 12,567

38TH STREET

Fair

Over: LITTLE EAGLE CREEK

00.45 E OF GEORGETOWN ROA, Marion, IN

Built 1961 Load: 55.8 t ADT: 18,344

38TH STREET EB

Fair

Over: LITTLE EAGLE CREEK

00.45 E OF GEORGETOWN ROA, Marion, IN

Built 1961 Load: 55.8 t ADT: 19,068

I-65 NB

Fair

Over: LITTLE BUCK CREEK

02.61 S I-465, Marion, IN

Built 1970 Load: 56.7 t ADT: 61,514

34TH STREET

Fair

Over: DRY RUN

00.10 E OF HIGH SCHOOL RD, Marion, IN

Built 1965 Load: 56.8 t ADT: 32,786

I-65 SB

Fair

Over: LITTLE BUCK CREEK

02.61 S I-465, Marion, IN

Built 1970 Load: 57.7 t ADT: 61,514

Related

Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial