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)

PROMONTORY RD

Good

Over: NORTH FORK DRY BRANCH

00.05 S OF 86TH ST, Marion, IN

Built 1993 Load: 32.7 t ADT: 215

RIVER RD

Good

Over: CARMEL CREEK

00.30 N I-465, Marion, IN

Built 1997 Load: 32.7 t ADT: 12,889

BRIDGEPORT RD

Good

Over: STERLING RUN N CHANNEL

01.55 N WEIR COOK MEM DR, Marion, IN

Built 1996 Load: 32.7 t ADT: 2,518

COUNTY LINE RD S

Good

Over: TROTTER CREEK

00.05 E OF RACEWAY RD, Marion, IN

Built 2000 Load: 32.7 t ADT: 2,691

86TH ST

Good

Over: NORTH FORK DRY BRANCH

00.30 E OF OAKLANDON RD, Marion, IN

Built 2002 Load: 32.7 t ADT: 6,332

LONG RUN DR

Good

Over: LITTLE EAGLE CREEK

00.47 E OF GEORGETOWN RD, Marion, IN

Built 2000 Load: 32.7 t ADT: 287

COUNTRYSIDE DR

Good

Over: JULIA CREEK

00.60 S OF MORRIS ST, Marion, IN

Built 1975 Load: 32.7 t ADT: 287

MORRIS ST

Good

Over: JULIA CREEK

00.75 W OF GIRLS SCHOOL R, Marion, IN

Built 2005 Load: 32.7 t ADT: 13,310

PENNSYLVANIA ST

Good

Over: HIGHLAND CREEK

00.10 W OF MADISON AVE, Marion, IN

Built 1950 Load: 32.7 t ADT: 991

SHANNON LAKES LN

Good

Over: CHURCHMAN DITCH

00.10 E OF BLUFF RD, Marion, IN

Built 2002 Load: 32.7 t ADT: 277

SHANNON LAKES DR

Good

Over: CHURCHMAN DITCH

00.25 E OF BLUFF ROAD, Marion, IN

Built 2002 Load: 32.7 t ADT: 300

HARTINGTON PL

Good

Over: WILDCAT RUN

00.10 S OF SOUTHPORT RD, Marion, IN

Built 2004 Load: 32.7 t ADT: 297

FLAT BRANCH DR

Good

Over: FLAT BRANCH

00.15 N OF FRY RD, Marion, IN

Built 2005 Load: 32.7 t ADT: 310

HICKORY ROAD

Good

Over: RAYBOURN DITCH

00.20 N OF MCGREGOR ROAD, Marion, IN

Built 1975 Load: 32.7 t ADT: 786

86TH ST

Good

Over: NORTH FORK DRY BRANCH

00.20 W OF CARROLL RD, Marion, IN

Built 2002 Load: 32.7 t ADT: 6,332

AIRPORT SPEED RAMP

Good

Over: PEDESTRIAN ACCESS

01.45 NE PERIMETER RD, Marion, IN

Built 2008 Load: 32.7 t ADT: 3,475

AIRPORT ACCESS N

Good

Over: PARKING AREA

01.53 NE PERIMETER RD, Marion, IN

Built 2008 Load: 32.7 t ADT: 3,475

FRANKLIN ROAD

Good

Over: FLAT BRANCH

00.01 S OF FRYE ROAD, Marion, IN

Built 2012 Load: 32.7 t ADT: 7,208

KEYSTONE AVENUE

Good

Over: FALL CREEK OVERFLOW

00.48 S OF 46TH STREET, Marion, IN

Built 2014 Load: 32.7 t ADT: 25,289

BLACK LOCUST DRIVE

Good

Over: O'BRIAN DITCH

00.10 S 38TH STREET, Marion, IN

Built 1995 Load: 32.7 t ADT: 598

MARIO CREEK CIRCLE

Good

Over: MARIO CREEK

00.03 S OF MARIO CREEK DR, Marion, IN

Built 2001 Load: 32.7 t ADT: 99

WIGEON DRIVE

Good

Over: MARIO CREEK

00.09 N OF MALLARD GREEN, Marion, IN

Built 2001 Load: 32.7 t ADT: 497

86TH STREET

Good

Over: OIL CREEK

0.15 E GEORGETOWN ROAD, Marion, IN

Built 1994 Load: 32.7 t ADT: 26,920

EVANSTON AVE

Good

Over: BAILEY CREEK

00.10 N OF 65TH ST, Marion, IN

Built 2016 Load: 32.7 t ADT: 7,950

PAGODA DRIVE

Good

Over: PLEASANT RUN

00.12 S OF RAYMOND ST, Marion, IN

Built 2019 Load: 32.7 t ADT: 2,617

SHERIDAN AVE

Good

Over: POGUE'S RUN

00.17 N OF 38TH ST, Marion, IN

Built 2021 Load: 32.7 t ADT: 2,000

WESTBROOK AVE

Good

Over: NEELD DITCH

00.05 N OF MORRIS ST, Marion, IN

Built 2022 Load: 32.7 t ADT: 3,589

21ST ST

Good

Over: LICK CREEK

0.05 MI W OF POST RD, Marion, IN

Built 1972 Load: 32.7 t ADT: 13,888

I-70 EB

Good

Over: CSX RR

01.25 W I-465, Marion, IN

Built 1969 Load: 33.0 t ADT: 48,893

30TH ST

Good

Over: INDPLS WATER CO CANAL

00.80 W OF MLK JR ST, Marion, IN

Built 1998 Load: 33.0 t ADT: 7,236

EMERSON AVE

Good

Over: PLEASANT RUN

00.10 N OF WASHINGTON ST, Marion, IN

Built 1995 Load: 33.0 t ADT: 22,422

MICHIGAN ROAD

Good

Over: CROOKED CREEK

03.80 S 79TH ST, Marion, IN

Built 1997 Load: 33.3 t ADT: 55,046

BROOKVILLE RD

Good

Over: PLEASANT RUN

00.40 SE OF SHERMAN DR, Marion, IN

Built 1986 Load: 33.3 t ADT: 6,917

BANTA RD

Good

Over: LITTLE BUCK CREEK

00.05 E OF EAST ST, Marion, IN

Built 1990 Load: 33.3 t ADT: 4,401

ENTERPRISE ST

Good

Over: PLEASANT RUN

00.40 NE OF SHADELAND AVE, Marion, IN

Built 1993 Load: 33.3 t ADT: 3,061

I-65 NB I-70 EB

Good

Over: ST CLAIR STREET

01.65 N I-70, Marion, IN

Built 2022 Load: 33.4 t ADT: 40,280

MILLERSVILLE RD

Good

Over: DEVON CREEK

00.05 N OF 46TH ST, Marion, IN

Built 2002 Load: 33.6 t ADT: 10,218

I-70 WB

Good

Over: CSX RR

01.25 W I-465, Marion, IN

Built 1969 Load: 33.7 t ADT: 48,893

I-65 NB

Good

Over: COLLEGE AVENUE

02.26 N I-70, Marion, IN

Built 2023 Load: 33.7 t ADT: 34,480

12TH ST

Good

Over: POGUE'S RUN

00.05 E OF ARSENAL AVE, Marion, IN

Built 1903 Load: 33.9 t ADT: 1,649

I-65 SB to I-70 EB

Good

Over: COLLEGE AVE./5-RAMPS

00.10 E I-65, Marion, IN

Built 2022 Load: 34.0 t ADT: 32,125

I-465 EB

Good

Over: LICK CREEK

01.21 E US 31, Marion, IN

Built 1963 Load: 34.3 t ADT: 46,611

I-465 WB

Good

Over: LICK CREEK

01.21 E US 31, Marion, IN

Built 1963 Load: 34.3 t ADT: 44,678

I-65 NB

Good

Over: NEW YORK STREET

01.19 N I-70, Marion, IN

Built 2023 Load: 34.3 t ADT: 62,989

52ND ST

Good

Over: INDIAN CREEK

00.20 W OF GERMAN CHURCH, Marion, IN

Built 2004 Load: 34.3 t ADT: 1,344

LAFAYETTE RD

Good

Over: EAGLE CREEK RESERVOIR

00.47 S OF MOORE RD, Marion, IN

Built 2009 Load: 34.3 t ADT: 10,863

SUPERIOR RD

Good

Over: STATE DITCH

00.25 E OF MANN RD, Marion, IN

Built 2002 Load: 34.7 t ADT: 2,435

CARROLL ROAD

Good

Over: BUCK CREEK

00.30 S OF WASHINGTON ST, Marion, IN

Built 1999 Load: 34.9 t ADT: 2,814

PROSPECT ST

Good

Over: GRASSY CREEK

00.45 W OF GERMAN CHURCH, Marion, IN

Built 1967 Load: 34.9 t ADT: 9,036

EMERSON AVE

Good

Over: LITTLE BUCK CREEK

00.25 N OF SOUTHPORT RD, Marion, IN

Built 1973 Load: 34.9 t ADT: 31,152

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.