Carroll County, IN

159 public highway bridges

Carroll County Bridge Snapshot

Carroll County, Indiana contains 159 public highway bridges in the FHWA National Bridge Inventory. Roughly 32.1% are rated “Good,” 59.7% “Fair,” 1.9% “Poor,” and 1.9% 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.

159
Total Bridges
32.1%
Good
1.9%
Poor
1.9%
Structurally Deficient

Condition Distribution

Good
32.1% (51)
Fair
59.7% (95)
Poor
1.9% (3)
SD
1.9% (3)

All Bridges (159)

NORTH STREET

Unknown

Over: US-421

00.33 S SR-25, Carroll, IN

Built 1935 ADT: 6,616

SR 25

Unknown

Over: US-421

03.58 S SR 218, Carroll, IN

Built 2013 ADT: 6,000

SR 25

Unknown

Over: US-421

03.58 S SR 218, Carroll, IN

Built 2013 ADT: 6,000

CR 200N

Unknown

Over: SR-25 SBL

00.92 N US 421, Carroll, IN

Built 2013 ADT: 4,700

SR 25

Unknown

Over: CR-300 NORTH

02.51 N US 421, Carroll, IN

Built 2013 ADT: 480

CR 300N

Unknown

Over: SR 25 SB

02.51 N US 421, Carroll, IN

Built 2013 ADT: 480

CR 500W

Unknown

Over: SR-25 NBL

01.43 N SR 218, Carroll, IN

Built 2012 ADT: 4,700

WALNUT STREET

Unknown

Over: SR 25 NB

04.29 N SR 218, Carroll, IN

Built 2013 ADT: 6,200

CR 75W

Unknown

Over: SR 25 SB

06.81 N SR 218, Carroll, IN

Built 2013 ADT: 3,100

US 25 NB

Unknown

Over: CR 500S

05.97 S SR 29, Carroll, IN

Built 2012 ADT: 1,600

CR 50E

Fair

Over: WILDCAT Creek

00.46 S of CR 400S, Carroll, IN

Built 1870 Load: 8.3 t ADT: 91

CR 500W

Fair

Over: WILDCAT Creek

00.54 S of CR 500 S, Carroll, IN

Built 1870 Load: 8.9 t ADT: 81

CR 350E

Fair

Over: Middle Fork WILDCAT Cr

00.07 S of CR 700 S, Carroll, IN

Built 1975 Load: 14.1 t ADT: 144

CR 300N

Fair

Over: DEER Creek

00.55 W of CR 450 W, Carroll, IN

Built 1898 Load: 21.2 t ADT: 102

CR 300W

Fair

Over: BURNETTS Creek

00.06 N of CR 1150 N, Carroll, IN

Built 1975 Load: 21.6 t ADT: 107

CR 25E

Fair

Over: BACHELOR Run

00.49 S of CR 100N, Carroll, IN

Built 1961 Load: 22.5 t ADT: 772

CR 400E

Fair

Over: ROCK Creek

00.23 S of CR 775 N, Carroll, IN

Built 1992 Load: 22.9 t ADT: 123

SR 29

Fair

Over: ROCK CREEK

00.34 S SR 218 N JCT, Carroll, IN

Built 1992 Load: 24.6 t ADT: 4,279

CR 1100N

Fair

Over: RATTLESNAKE Creek

00.20 W of CR 850 W, Carroll, IN

Built 1960 Load: 24.7 t ADT: 155

CR 250S

Fair

Over: BACHELOR Run

00.26 E of CR 400 E, Carroll, IN

Built 1910 Load: 25.0 t ADT: 69

US 421

Fair

Over: BRIDGE CREEK

01.84 N SR 18 S JCT, Carroll, IN

Built 1986 Load: 25.3 t ADT: 6,613

CR 350E

Fair

Over: WILDCAT CREEK

00.71 S CR 350 S, Carroll, IN

Built 1976 Load: 25.4 t ADT: 165

CR 100E

Fair

Over: ROCK CREEK

00.04 N of CR 700 N, Carroll, IN

Built 1966 Load: 25.4 t ADT: 145

OLD SR 25

Fair

Over: DEER CREEK

00.67 S US 421, Carroll, IN

Built 1931 Load: 25.8 t ADT: 8,270

CR 200N

Fair

Over: Little DEER Creek

00.38 W of CR 400 E, Carroll, IN

Built 1977 Load: 25.8 t ADT: 145

CR 200N

Fair

Over: BRIDGE Creek

00.53 E of SR 39, Carroll, IN

Built 1939 Load: 26.4 t ADT: 481

SR 75

Fair

Over: DEER CREEK

00.46 S SR 218, Carroll, IN

Built 1965 Load: 26.6 t ADT: 1,178

TOWPATH Rd

Fair

Over: POSSUM HOLLOW Creek

00.55 W of CR 300W, Carroll, IN

Built 1950 Load: 26.9 t ADT: 321

CR 800W

Fair

Over: SUGAR Creek

00.02 S of CR 250 S, Carroll, IN

Built 1958 Load: 27.9 t ADT: 59

CR 625W

Fair

Over: SUGAR Creek

00.17 S of CR 250 S, Carroll, IN

Built 1968 Load: 28.2 t ADT: 59

CR 750S

Fair

Over: Br MIDDLE Fk WILDCAT Cr

00.12 E of SR 75, Carroll, IN

Built 1960 Load: 28.6 t ADT: 86

SR 29

Fair

Over: LITTLE ROCK CREEK

01.02 N SR 218, Carroll, IN

Built 1992 Load: 28.8 t ADT: 2,642

MERIDIAN Rd

Fair

Over: DEER Creek

00.31 S of SR 218, Carroll, IN

Built 1930 Load: 29.0 t ADT: 187

TOWPATH Rd

Fair

Over: BURNETTS Creek

00.29 E of CR 300 W, Carroll, IN

Built 1840 Load: 29.4 t ADT: 288

CR 400E

Fair

Over: RIDENOUR Ditch

00.05 N of SR 18, Carroll, IN

Built 1984 Load: 29.9 t ADT: 75

CR 100W

Fair

Over: MIDDLE FORK WILDCAT CR

00.07 S CR 700 S, Carroll, IN

Built 1976 Load: 30.5 t ADT: 49

CR 50N

Fair

Over: BACHELOR Run

00.33 E of CR 50 E, Carroll, IN

Built 1978 Load: 30.8 t ADT: 145

CR 600W

Fair

Over: ROBINSON Branch

00.05 N of SR 25, Carroll, IN

Built 1960 Load: 31.0 t ADT: 332

QUIETWATER RD

Fair

Over: LAKE FREEMAN CANAL

00.09 N of CR 1100 N, Carroll, IN

Built 1999 Load: 31.8 t ADT: 102

PRINCE WILLIAM Rd

Fair

Over: WILDCAT Creek

00.01 E of CR 350 W, Carroll, IN

Built 1945 Load: 31.9 t ADT: 230

CR 200E

Fair

Over: DEER Creek

00.13 N of CR 300 N, Carroll, IN

Built 1991 Load: 32.0 t ADT: 23

US 421

Fair

Over: WILDCAT CREEK

04.06 N SR 26, Carroll, IN

Built 1930 Load: 32.4 t ADT: 2,096

PRINCE WILLIAM Rd

Fair

Over: Middle Fork WILDCAT Cr

00.08 N of CR 750 S, Carroll, IN

Built 1991 Load: 32.4 t ADT: 86

SR 25

Fair

Over: UNT BRIDGE CREEK

00.60 N US 421, Carroll, IN

Built 2013 Load: 32.7 t ADT: 9,400

WASHINGTON ST

Fair

Over: OLD ERIE CANAL

00.51 N of SR 25, Carroll, IN

Built 1901 Load: 32.7 t ADT: 1,091

CR 800W

Fair

Over: WILDCAT Creek

00.46 N of CR 650 S, Carroll, IN

Built 1952 Load: 32.7 t ADT: 246

CR 500E

Fair

Over: WILDCAT Creek

00.39 S of CR 350 S, Carroll, IN

Built 1993 Load: 32.7 t ADT: 107

CR 1025N

Fair

Over: LITTLE ROCK CREEK

00.02 W of CR 175 W, Carroll, IN

Built 1930 Load: 32.7 t ADT: 181

CR 600E

Fair

Over: Branch of DEER Creek

00.03 S of CR 350 N, Carroll, IN

Built 1974 Load: 32.8 t ADT: 97

CR 350N

Fair

Over: BACHELOR Run

00.44 E of CR 350 W, Carroll, IN

Built 1969 Load: 32.9 t ADT: 64

Related

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