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)

Sort:

I-74 WB

Over: I-465 NBL

19.32 W SR 9, Marion, IN

Built 2001 ADT: 54,025

FISHER ROAD

Over: I-74 WBL

00.52 E I-465, Marion, IN

Built 1959 ADT: 23,692

FRANKLIN ROAD

Over: TROY AVENUE

01.54 E I-465, Marion, IN

Built 1958 ADT: 1,187

POST ROAD

Over: I-74 EBL

02.41 E I-465, Marion, IN

Built 1958 ADT: 19,345

VANDERGRIFF ROAD

Over: I-74 EBL

02.92 E I-465, Marion, IN

Built 1958 ADT: 24,010

THOMPSON ROAD

Over: I-74 EBL

04.01 E I-465, Marion, IN

Built 1958 ADT: 17,310

I-74 EB

Over: ACTON ROAD

05.53 E I-465, Marion, IN

Built 1958 ADT: 5,313

I-74 WB

Over: ACTON ROAD

05.53 E I-465, Marion, IN

Built 1958 ADT: 5,313

SHERMAN DRIVE

Over: I-465 EB

0.17 E I-65, Marion, IN

Built 2014 ADT: 61,255

I465 WB to I65 SB

Over: I-465 EB

00.17 E I-65, Marion, IN

Built 2014 ADT: 53,313

I-465 EB

Over: NINTH AVENUE

00.76 E I-65, Marion, IN

Built 1961 ADT: 6,100

I-465 WB

Over: NINTH AVENUE

00.76 E I-65, Marion, IN

Built 1961 ADT: 6,100

EMERSON AVENUE

Over: I-465 WB

01.25 E I-65, Marion, IN

Built 2000 ADT: 61,255

I-465 EB

Over: HANNA AVE

01.69 W I-74, Marion, IN

Built 1962 ADT: 3,978

I-465 WB

Over: EAST HANNA AVENUE

01.69 W I-74, Marion, IN

Built 1962 ADT: 3,978

SOUTHEASTERN AVE

Over: I-465 SB

00.46 S I-74, Marion, IN

Built 2000 ADT: 143,272

I465 SB to I74 EB

Over: US 421X WB

00.04 S I-74, Marion, IN

Built 2001 ADT: 19,110

I74 WB TO I465 SB

Over: I-465 NB

00.03 N I-74, Marion, IN

Built 2002 ADT: 53,400

RAYMOND STREET

Over: I-465 NB

00.53 N I-74, Marion, IN

Built 1999 ADT: 51,117

I-74 WB RAMP TO I-

Over: I-465 NB RAMP

00.78 N I-74, Marion, IN

Built 2001 ADT: 13,214

I-465 NB RAMP

Over: I-465 NB

00.52 S US 52, Marion, IN

Built 2001 ADT: 144,690

I-465 NB

Over: US 52 WB

01.50 N I-74, Marion, IN

Built 1965 ADT: 7,670

I-465 SB

Over: US 52 EB

01.50 N I-74, Marion, IN

Built 1965 ADT: 7,745

ENGLISH AVENUE

Over: I-465 NB

00.77 N US 52, Marion, IN

Built 1965 ADT: 57,177

I-465 NB

Over: US 40 WB

01.55 N US 52, Marion, IN

Built 1965 ADT: 17,800

I-465 SB

Over: US 40 EB

01.55 N US 52, Marion, IN

Built 1965 ADT: 17,800

I-465 NB

Over: E 10TH ST EB/WB

00.63 N US 40, Marion, IN

Built 1966 ADT: 11,801

I-465 SB

Over: E 10TH ST EB/WB

00.63 N US 40, Marion, IN

Built 1966 ADT: 11,801

E 16TH STREET

Over: I-465 SB

01.17 N US 40, Marion, IN

Built 2001 ADT: 133,508

I-70 WB TO I-465 S

Over: I-465 SB

01.48 N US 40, Marion, IN

Built 1977 ADT: 60,870

I-465 DRE - RAMP

Over: E 21ST ST EB

00.18 S I-70, Marion, IN

Built 1966 ADT: 6,635

I-465 DRW - RAMP

Over: E 21ST ST EB

00.18 S I-70, Marion, IN

Built 1966 ADT: 6,964

I-465 NB

Over: E 21ST ST WB

00.18 S I-70, Marion, IN

Built 1966 ADT: 6,635

I-465 SB

Over: E 21ST ST WB

00.18 S I-70, Marion, IN

Built 1966 ADT: 6,635

RAMP I-70 EB-I-465

Over: I-465 NB

00.12 S I-70, Marion, IN

Built 2002 ADT: 133,508

I-465 NB

Over: I456SB-I70EB RAMP

00.07 S I-70, Marion, IN

Built 2002 ADT: 20,400

I-465 SB

Over: I465SB-I70EB RAMP

00.07 S I-70, Marion, IN

Built 2002 ADT: 20,400

I-465 NB

Over: I-70 WB

02.39 S US 36 / SR 67, Marion, IN

Built 1966 ADT: 97,785

I-465 SB

Over: I-70 WB CD

02.39 S US 36 / SR 67, Marion, IN

Built 1966 ADT: 97,785

I-465 NB

Over: EAST 30TH STREET

00.89 N I-70, Marion, IN

Built 1965 ADT: 16,177

I-465 SB

Over: EAST 30TH STREET

00.89 N I-70, Marion, IN

Built 1965 ADT: 16,177

E 38TH STREET EB

Over: I-465 NB

00.49 S US 36 / SR 67, Marion, IN

Built 2001 ADT: 179,302

E 38TH STREET WB

Over: I-465 NB

00.48 S US 36 / SR 67, Marion, IN

Built 2001 ADT: 179,302

I-465 NB

Over: US 36 EB

02.39 N I-70, Marion, IN

Built 1965 ADT: 10,703

I-465 SB

Over: US 36 EB

02.39 N I-70, Marion, IN

Built 1965 ADT: 10,703

E 46TH STREET

Over: I-465 SB

00.61 N US 36 / SR 67, Marion, IN

Built 2000 ADT: 214,411

SHADELAND AVE NB

Over: I-465 SB

01.09 N US 36/SR 67, Marion, IN

Built 2003 ADT: 214,411

E 56TH STREET

Over: I-465 NB

01.69 N US36/SR67, Marion, IN

Built 2003 ADT: 79,983

SHADELAND AVE NB

Over: I-465 NB ON RAMP

02.22 N US 36/SR 67, Marion, IN

Built 2003 ADT: 9,000

SHADELAND AVE SB

Over: I-465 NB RAMPS

02.21 N US 36/SR 67, Marion, IN

Built 2000 ADT: 214,411

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

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