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)

Sort:

HARDING STREET

Over: LICK CREEK

00.90 N I-465, Marion, IN

Built 1981 Load: 32.7 t ADT: 17,151

BLUFF RD

Over: LICK CREEK

00.17 S OF HANNA AVE, Marion, IN

Built 1932 Load: 32.7 t ADT: 13,480

THOMPSON RD

Over: HAUISEN DITCH

00.12 W OF HARDING ST, Marion, IN

Built 1969 Load: 32.7 t ADT: 4,494

MCFARLAND RD

Over: DERBYSHIRE CREEK

00.10 S OF EDGEWOOD AVE, Marion, IN

Built 2004 Load: 32.7 t ADT: 8,036

HICKORY RD

Over: WILDCAT BROOK

00.40 S OF EDGEWOOD AVE, Marion, IN

Built 1963 Load: 32.7 t ADT: 2,214

MOORESVILLE RD

Over: GOOSE CREEK

00.05 N OF SOUTHPORT ROAD, Marion, IN

Built 1964 Load: 32.7 t ADT: 6,897

SOUTHPORT RD

Over: GOOSE CREEK

00.05 E OF MOORESVILLE RD, Marion, IN

Built 1964 Load: 32.7 t ADT: 3,810

MANN ROAD

Over: MANN CREEK

00.20 N OF SOUTHPORT RD, Marion, IN

Built 1981 Load: 32.7 t ADT: 14,868

SOUTHPORT RD

Over: LITTLE BUCK CREEK

00.30 W I-65, Marion, IN

Built 1979 Load: 32.7 t ADT: 28,649

SHERMAN DR

Over: PLEASANT RUN

00.35 N OF COUNTY LINE RD, Marion, IN

Built 1953 Load: 32.7 t ADT: 8,287

COPELAND RD

Over: LEATHERWOOD CREEK

00.65 E OF FIVE POINTS RD, Marion, IN

Built 1969 Load: 32.7 t ADT: 233

KNAPP RD

Over: WILDCAT RUN

00.15 S OF MCGREGOR RD, Marion, IN

Built 1968 Load: 32.7 t ADT: 233

MAZE ROAD

Over: BUCK CREEK

01.10 E OF ACTON ROAD, Marion, IN

Built 1970 Load: 32.7 t ADT: 1,112

CARROLL ROAD

Over: DRY BRANCH

00.25 S OF 79TH ST, Marion, IN

Built 1973 Load: 32.7 t ADT: 7,421

HOLT ROAD

Over: BIG EAGLE CREEK

00.30 N OF ROCKVILLE ROAD, Marion, IN

Built 1976 Load: 32.7 t ADT: 14,768

MADISON AVE

Over: HIGHLAND CREEK

00.32 NW OF HANNA AVE, Marion, IN

Built 1984 Load: 32.7 t ADT: 19,446

56TH STREET WB

Over: FALL CREEK

00.75 E SR 37, Marion, IN

Built 1960 Load: 32.7 t ADT: 10,577

86TH STREET

Over: HAVERSTICK CREEK

00.40 E OF WESTFIELD BLVD, Marion, IN

Built 1986 Load: 32.7 t ADT: 19,988

PROSPECT ST

Over: MUESSING CREEK

00.15 W OF CARROLL RD, Marion, IN

Built 1991 Load: 32.7 t ADT: 6,361

GREENLEE DR

Over: COX DITCH

00.30 S OF 10TH ST, Marion, IN

Built 1970 Load: 32.7 t ADT: 371

VANDALIA ST

Over: NEELD DITCH

00.05 NE OF MORRIS ST, Marion, IN

Built 1954 Load: 32.7 t ADT: 932

THOMPSON RD

Over: HARTING DITCH

00.15 W OF ARLINGTON AVE, Marion, IN

Built 1965 Load: 32.7 t ADT: 23,772

WASHINGTON STREET

Over: LITTLE EAGLE CREEK

00.25 E OF ROCKVILLE ROAD, Marion, IN

Built 1916 Load: 32.7 t ADT: 25,347

ROBINSROCK LN

Over: ROBIN RUN

00.47 N OF 62ND ST, Marion, IN

Built 1995 Load: 32.7 t ADT: 371

SHADELAND AVENUE

Over: LICK CREEK

00.35 N OF BROOKVILLE ROA, Marion, IN

Built 1953 Load: 32.7 t ADT: 20,101

MERIDIAN STREET

Over: WILLIAMS CREEK

00.50 N OF 75TH STREET, Marion, IN

Built 1932 Load: 32.7 t ADT: 40,929

MERIDIAN STREET

Over: INDPLS WATER CO CANAL

00.33 N OF 56TH STREET, Marion, IN

Built 1926 Load: 32.7 t ADT: 38,972

MADISON AVENUE

Over: PLEASANT RUN

00.20 S OF RAYMOND STREET, Marion, IN

Built 1954 Load: 32.7 t ADT: 18,677

MENDENHALL RD

Over: GOOSE CREEK

00.35 N OF CAMBY RD, Marion, IN

Built 1975 Load: 32.7 t ADT: 3,807

AIRPORT ACCESS S

Over: PARKING AREA

01.37 NE PERIMETER RD, Marion, IN

Built 2008 Load: 32.7 t ADT: 3,475

BROOKVILLE ROAD

Over: FISHER CREEK

00.20 SE OF SHADELAND AVE, Marion, IN

Built 1961 Load: 32.7 t ADT: 15,202

HARDING STREET

Over: TRIBUTARY TO LICK CREEK

00.65 N I-465, Marion, IN

Built 1970 Load: 32.7 t ADT: 17,151

86TH STREET

Over: PAYNE BRANCH

00.36 W OF MICHIGAN RD, Marion, IN

Built 1994 Load: 32.7 t ADT: 26,920

STOP 11 DRIVE

Over: BUFFALO CREEK

00.40 W MADISON AVE, Marion, IN

Built 1996 Load: 32.7 t ADT: 25,253

BEHNER CROSSING

Over: BEHNER CREEK

00.10 S BAY VISTA DR, Marion, IN

Built 1980 Load: 32.7 t ADT: 53

POST RD

Over: LICK CREEK

0.06 M N OF 21ST ST, Marion, IN

Built 1972 Load: 32.7 t ADT: 28,674

KEYSTONE AVENUE

Over: WHITE RIVER

00.60 N OF 71ST STREET, Marion, IN

Built 1959 Load: 32.8 t ADT: 54,496

BLUFF RD

Over: HIGHLAND CREEK

00.20 S OF TROY AVE, Marion, IN

Built 1989 Load: 32.9 t ADT: 24,260

I-65 RAMP

Over: PROPOSED RAMP

02.26 N I-70, Marion, IN

Built 1974 Load: 33.0 t ADT: 46,862

10TH ST

Over: PLEASANT RUN

00.55 W OF SHADELAND AVE, Marion, IN

Built 1979 Load: 33.0 t ADT: 32,546

COUNTY LINE RD S

Over: BUFFALO CREEK

00.55 W OF MERIDIAN ST, Marion, IN

Built 1987 Load: 33.3 t ADT: 18,895

75TH ST

Over: WILLIAMS CREEK

00.05 E OF COLLEGE AVE, Marion, IN

Built 1980 Load: 33.5 t ADT: 8,274

GEORGETOWN RD

Over: DRY RUN DIVERSION

00.32 S OF 30TH ST, Marion, IN

Built 1964 Load: 33.7 t ADT: 23,217

BANTA ROAD

Over: LITTLE BUCK CREEK

00.15 E OF BLUFF ROAD, Marion, IN

Built 1966 Load: 33.7 t ADT: 4,883

US 136

Over: EAGLE CREEK

00.13 E SR 134, Marion, IN

Built 1960 Load: 33.8 t ADT: 17,155

COFFMAN RD

Over: LITTLE EAGLE CREEK

00.35 N OF 62ND ST, Marion, IN

Built 1979 Load: 33.8 t ADT: 4,494

INDIAN CREEK ROAD

Over: WILDCAT BROOK

00.17 W OF ACTON ROAD, Marion, IN

Built 1939 Load: 33.9 t ADT: 464

42ND STREET

Over: STEELE DITCH

00.48 E OF GERMAN CHURCH, Marion, IN

Built 1974 Load: 34.3 t ADT: 605

THOMPSON RD

Over: STATE DITCH

00.58 E OF MANN RD, Marion, IN

Built 1916 Load: 34.3 t ADT: 233

TULANE RD

Over: DELAWARE CREEK

00.12 W OF TOWNSHIP LINE, Marion, IN

Built 1975 Load: 34.3 t ADT: 1,031

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

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

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 6, 2026