Hamilton County, IN

440 public highway bridges

Hamilton County Bridge Snapshot

Hamilton County, Indiana contains 440 public highway bridges in the FHWA National Bridge Inventory. Roughly 54.5% are rated “Good,” 28% “Fair,” 2.5% “Poor,” and 2.5% 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.

440
Total Bridges
54.5%
Good
2.5%
Poor
2.5%
Structurally Deficient

Condition Distribution

Good
54.5% (240)
Fair
28% (123)
Poor
2.5% (11)
SD
2.5% (11)

All Bridges (440)

US 31 NB

Unknown

Over: RANGELINE ROAD

00.55 S SR 431, Hamilton, IN

Built 2012 ADT: 8,035

US 31 SB

Unknown

Over: RANGELINE ROAD EB

5.19 N I-465, Hamilton, IN

Built 2012 ADT: 3,798

SR 431 SB

Unknown

Over: US 31 NB RAMP

00.30 S US 31, Hamilton, IN

Built 2012 ADT: 11,129

RAMP 431NB TO 31NB

Unknown

Over: US 31 NB 146TH ST EXIT R

00.24 S SR 431, Hamilton, IN

Built 2012 ADT: 11,129

US 31 NB

Unknown

Over: 116TH ST WB

1.79 N I465, Hamilton, IN

Built 2016 ADT: 7,449

US 31 SB

Unknown

Over: 116TH ST WB

1.79 N I-465, Hamilton, IN

Built 2016 ADT: 7,449

106TH ST EAST

Unknown

Over: KEYSTONE PARKWAY SBL

00.73 E of Westfield Blvd, Hamilton, IN

Built 2009 ADT: 21,335

126TH ST EAST

Unknown

Over: KEYSTONE PARKWAY SBL

00.77 E of Range Line Rd., Hamilton, IN

Built 2009 ADT: 21,335

136TH ST EAST

Unknown

Over: KEYSTONE PARKWAY SBL

00.32 W of Gray Rd, Hamilton, IN

Built 2009 ADT: 21,335

116TH ST EAST

Unknown

Over: KEYSTONE PARKWAY SBL

00.68 E OF WESTFIELD BLVD, Hamilton, IN

Built 2010 ADT: 21,335

CARMEL DR

Unknown

Over: KEYSTONE PARKWAY SBL

00.75 E of Range Line Rd., Hamilton, IN

Built 2010 ADT: 21,335

E MAIN ST

Unknown

Over: KEYSTONE PARKWAY SBL

00.75 E of Rangeline Rd., Hamilton, IN

Built 2010 ADT: 21,335

PEDESTRIAN TRAIL

Unknown

Over: CARMEL DRIVE

00.23 W OF RANGELINE ROAD, Hamilton, IN

Built 2008 ADT: 10,896

PEDESTRIAN TRAIL

Unknown

Over: W 146TH STREET

00.37 W OF RANGELINE RD, Hamilton, IN

Built 2013 ADT: 28,040

LOWE'S WAY

Unknown

Over: KEYSTONE PARKWAY SBL

00.32 W of Gray Rd, Hamilton, IN

Built 2019 ADT: 2,490

KEYSTONE PARKWAY N

Unknown

Over: E 96TH ST EB/WB

00.38 N of I-465, Hamilton, IN

Built 2019 ADT: 55,460

SR 13/SR 37

Fair

Over: LAMBERTSON DITCH

01.69 N SR 37, Hamilton, IN

Built 1987 Load: 15.6 t ADT: 7,579

SOUTHEASTERN PKWY.

Fair

Over: FALL CREEK

00.04 S OF ATLANTIC AVE., Hamilton, IN

Built 1970 Load: 18.5 t ADT: 450

SR 13

Fair

Over: PIPE CREEK

00.53 S SR 37, Hamilton, IN

Built 1965 Load: 18.8 t ADT: 2,987

SR 13

Fair

Over: WHITE RIVER

01.44 S SR 37, Hamilton, IN

Built 1965 Load: 19.8 t ADT: 2,987

236TH ST EAST

Fair

Over: MORSE RESERVOIR

00.70 E OF TOLLGATE RD, Hamilton, IN

Built 1954 Load: 21.4 t ADT: 6,160

CUMBERLAND RD

Fair

Over: WHITE RIVER

00.55 N OF 191ST ST, Hamilton, IN

Built 1971 Load: 21.7 t ADT: 7,100

281ST ST EAST

Fair

Over: CICERO CREEK

00.47 E OF SR 19, Hamilton, IN

Built 1979 Load: 22.0 t ADT: 910

BROOKS SCHOOL RD

Fair

Over: MUD CREEK

00.28 N OF 116TH ST, Hamilton, IN

Built 1975 Load: 22.7 t ADT: 29,380

121ST ST EAST

Fair

Over: SAND CREEK

00.75 E OF CUMBERLAND RD, Hamilton, IN

Built 1966 Load: 23.0 t ADT: 2,260

SR 38

Fair

Over: STONEY CREEK

00.96 E SR 32, Hamilton, IN

Built 1950 Load: 24.0 t ADT: 8,698

DEVANEY RD

Fair

Over: TAYLOR CREEK

00.03 N OF 261ST ST, Hamilton, IN

Built 1977 Load: 24.6 t ADT: 570

FALL CREEK RD

Fair

Over: COVE ON GEIST RESERVOIR

00.10 E OF GEIST RD, Hamilton, IN

Built 1984 Load: 24.9 t ADT: 22,720

281ST ST EAST

Fair

Over: LITTLE CICERO CREEK

01.59 E US 31, Hamilton, IN

Built 1975 Load: 25.3 t ADT: 50

GREENFIELD PIKE

Fair

Over: WILSON DITCH

00.71 W OF SR 37, Hamilton, IN

Built 1987 Load: 25.3 t ADT: 14,770

225TH ST EAST

Fair

Over: HINKLE CREEK

00.15 E OF HINKLE RD, Hamilton, IN

Built 1992 Load: 25.6 t ADT: 210

SR 32

Fair

Over: CICERO CREEK

00.51 W SR 38, Hamilton, IN

Built 1927 Load: 25.9 t ADT: 28,282

MT PLEASANT RD

Fair

Over: CICERO CREEK

00.11 S OF 266TH ST, Hamilton, IN

Built 1978 Load: 26.2 t ADT: 330

DORSET BLVD

Fair

Over: WILLIAMS CREEK

00.15 W OF SPRINGMILL RD, Hamilton, IN

Built 1980 Load: 26.2 t ADT: 1,060

206TH ST EAST

Fair

Over: LOCK DITCH

00.55 E OF OLIO RD, Hamilton, IN

Built 1971 Load: 26.6 t ADT: 1,260

ALBRIGHT RD

Fair

Over: LITTLE CICERO CREEK

00.84 S OF 296TH ST, Hamilton, IN

Built 1977 Load: 26.9 t ADT: 60

SR 19

Fair

Over: CICERO CREEK (MORSE RES)

06.82 N SR 32, Hamilton, IN

Built 1953 Load: 27.5 t ADT: 7,800

E MAIN ST

Fair

Over: VESTAL DITCH

00.80 E OF HAZEL DELL RD, Hamilton, IN

Built 1964 Load: 27.5 t ADT: 8,250

WOODFIELD DR

Fair

Over: MITCHENER DITCH

00.08 E OF GRAY RD, Hamilton, IN

Built 1984 Load: 27.5 t ADT: 1,110

OAKMONT DR

Fair

Over: BRANCH OF SLY RUN

00.20 N OF SR 32, Hamilton, IN

Built 1997 Load: 27.5 t ADT: 580

STRAWTOWN AVE

Fair

Over: WHITE RIVER

01.16 W OF SR 37, Hamilton, IN

Built 1975 Load: 27.9 t ADT: 3,120

GRAY RD

Fair

Over: BLUE WOODS CREEK

00.40 S OF 106TH ST, Hamilton, IN

Built 2006 Load: 27.9 t ADT: 15,700

146TH ST EAST

Fair

Over: MUD CREEK

00.56 W OF CYNTHEANNE RD, Hamilton, IN

Built 2005 Load: 28.2 t ADT: 590

156TH ST WEST

Fair

Over: LITTLE EAGLE CREEK

00.16 E OF JOLIET RD, Hamilton, IN

Built 1986 Load: 28.5 t ADT: 340

OAK RD

Fair

Over: COOL CREEK

00.11 S OF SR 32, Hamilton, IN

Built 2002 Load: 28.5 t ADT: 4,520

WESTFIELD BLVD

Fair

Over: BRANCH OF COOL CREEK

00.18 S OF 161ST ST, Hamilton, IN

Built 2002 Load: 28.5 t ADT: 3,800

SR 38

Fair

Over: CICERO CREEK

01.15 W SR 32, Hamilton, IN

Built 1969 Load: 28.8 t ADT: 13,796

276TH ST WEST

Fair

Over: MCKINZIE DITCH

00.91 W OF DITCH RD, Hamilton, IN

Built 1979 Load: 29.5 t ADT: 170

CUMBERLAND RD

Fair

Over: STONY CREEK

00.62 N OF SR 238, Hamilton, IN

Built 1916 Load: 29.6 t ADT: 6,350

166TH ST WEST

Fair

Over: BRANCH LITTLE EAGLE CR

00.09 W OF JOLIET RD, Hamilton, IN

Built 1966 Load: 29.8 t ADT: 220

Related

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