Clay County, IN

144 public highway bridges

Clay County Bridge Snapshot

Clay County, Indiana contains 144 public highway bridges in the FHWA National Bridge Inventory. Roughly 32.6% are rated “Good,” 53.5% “Fair,” 6.9% “Poor,” and 6.9% 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.

144
Total Bridges
32.6%
Good
6.9%
Poor
6.9%
Structurally Deficient

Condition Distribution

Good
32.6% (47)
Fair
53.5% (77)
Poor
6.9% (10)
SD
6.9% (10)

All Bridges (144)

SR 42

Unknown

Over: I-70 WBL

04.07 W SR 59, Clay, IN

Built 1967 ADT: 18,069

SR 42

Unknown

Over: I-70 EB

04.06 W SR 59, Clay, IN

Built 1967 ADT: 15,740

I-70 EB

Unknown

Over: PRIVATE RD

04.86 W SR 59, Clay, IN

Built 1967 ADT: 132

I-70 WB

Unknown

Over: PRIVATE RD

04.86 W SR 59, Clay, IN

Built 1967 ADT: 132

CR 300 W

Unknown

Over: I-70 WBL

01.99 W SR 59, Clay, IN

Built 1967 ADT: 17,930

I-70 EB

Unknown

Over: SR 59 SBL

11.39 E SR 46, Clay, IN

Built 1967 ADT: 15,951

I-70 WB

Unknown

Over: SR 59 NBL

11.39 E SR 46, Clay, IN

Built 1967 ADT: 5,750

HARMONY ROAD

Unknown

Over: I-70 WBL

03.14 E SR 59, Clay, IN

Built 1966 ADT: 16,951

STEARLEY GARAGE RD

Unknown

Over: I-70 WB

04.15 E SR 59, Clay, IN

Built 1966 ADT: 16,951

PUTNAM CO LINE RD

Unknown

Over: I-70 WBL

06.39 E SR 59, Clay, IN

Built 1966 ADT: 15,340

CR 750S

Fair

Over: Lafferty Ditch

00.30 W of CR 300 W, Clay, IN

Built 1940 Load: 4.6 t ADT: 119

Canal Rd

Fair

Over: Wabash & Erie Canal

00.50 S of CR 1200 S, Clay, IN

Built 1980 Load: 5.0 t ADT: 12

CR 600W

Fair

Over: Branch of Big Slough Cr

00.01 N of CR 600 S, Clay, IN

Built 1940 Load: 8.2 t ADT: 119

CR 300W

Fair

Over: BR LAFFERTY DITCH

00.20 N of CR 800 S, Clay, IN

Built 1925 Load: 8.6 t ADT: 119

CR 600N

Fair

Over: LITTLE BRANCH CREEK

00.30 W CR 300 W, Clay, IN

Built 2008 Load: 9.2 t ADT: 387

L. Bloomington Rd

Fair

Over: Crooked Creek

01.00 W Co Rd 200 W, Clay, IN

Built 2008 Load: 12.4 t ADT: 119

CR 200E

Fair

Over: POND CREEK

00.10 N of CR 1375 S, Clay, IN

Built 1915 Load: 13.1 t ADT: 119

CR 700E

Fair

Over: KNOB CREEK

00.90 S 300 N, Clay, IN

Built 2008 Load: 13.5 t ADT: 119

CR 200N

Fair

Over: McIntyre Creek

00.40 W of Sonnefield Rd, Clay, IN

Built 1990 Load: 17.5 t ADT: 119

CR 1300S

Fair

Over: Wabash & Erie Canal

00.40 W of SR 59, Clay, IN

Built 1988 Load: 17.5 t ADT: 179

CR 50E

Fair

Over: Conneley Ditch

00.50 N of CR 550 S, Clay, IN

Built 1993 Load: 18.3 t ADT: 119

CR 750S

Fair

Over: Conneley Ditch

00.20 E of 250 W, Clay, IN

Built 1990 Load: 18.7 t ADT: 157

CR 300S

Fair

Over: BIG Slough Creek

00.10 E of 700W, Clay, IN

Built 1991 Load: 19.6 t ADT: 179

CR 800E

Fair

Over: Muddy Branch

00.20 S of CR 50 N, Clay, IN

Built 1940 Load: 20.3 t ADT: 119

CR 950S

Fair

Over: Branch of Conneley Ditch

00.10 W of CR 125 W, Clay, IN

Built 2007 Load: 22.5 t ADT: 119

CR 1300N

Fair

Over: Van Buren Creek

00.30 W of CR 300 E, Clay, IN

Built 2009 Load: 22.8 t ADT: 150

SR 46

Fair

Over: CROOKED CREEK

01.86 W SR 59, Clay, IN

Built 1986 Load: 23.0 t ADT: 3,508

CR 200S

Fair

Over: CLEAR BRANCH CREEK

00.50 W CR 425 W, Clay, IN

Built 2008 Load: 23.6 t ADT: 179

SR 46

Fair

Over: BIRCH CREEK OVERFLOW

01.13 W SR 59, Clay, IN

Built 1986 Load: 24.3 t ADT: 3,508

CR 200N

Fair

Over: BIRCH Creek

00.70 W of CR 100 E, Clay, IN

Built 1975 Load: 24.9 t ADT: 267

CR 400S

Fair

Over: Conneley Ditch

00.10 E of River Rd, Clay, IN

Built 1975 Load: 25.2 t ADT: 150

CR 1100S

Fair

Over: Conneley Ditch

00.40 W of CR 100 W, Clay, IN

Built 1990 Load: 26.3 t ADT: 119

CR 800E

Fair

Over: JORDAN CREEK

00.30 N of CR 50 N, Clay, IN

Built 1990 Load: 26.5 t ADT: 119

CR 400E

Fair

Over: Billy Creek

00.40 S of CR 900 N, Clay, IN

Built 1992 Load: 26.9 t ADT: 150

SR 46

Fair

Over: BRUSH CREEK

03.05 W SR 59, Clay, IN

Built 1987 Load: 27.9 t ADT: 3,260

SR 59

Fair

Over: BIRCH CREEK

02.29 S US 40, Clay, IN

Built 1931 Load: 28.2 t ADT: 8,694

SR 59

Fair

Over: EEL RIVER

03.29 S SR 46, Clay, IN

Built 1955 Load: 28.5 t ADT: 4,517

CR 600S

Fair

Over: Lafferty Ditch

00.30 W of CR 300 W, Clay, IN

Built 2002 Load: 28.6 t ADT: 179

SR 59

Fair

Over: MARKLEY DITCH

01.56 N SR 246, Clay, IN

Built 1954 Load: 28.8 t ADT: 4,517

SR 246

Fair

Over: LAFFERTY DITCH

02.65 W SR 59, Clay, IN

Built 1993 Load: 28.8 t ADT: 890

SR 59

Fair

Over: CONNELEY DITCH

02.11 N SR 246, Clay, IN

Built 1955 Load: 29.5 t ADT: 4,098

CR 1400N

Fair

Over: CROYS Creek

00.30 E of 350 E, Clay, IN

Built 1987 Load: 29.8 t ADT: 119

SR 59

Fair

Over: BRANCH CONNELEY DITCH

00.40 N SR 246, Clay, IN

Built 1954 Load: 30.5 t ADT: 4,754

CR 300E

Fair

Over: Billy Creek

00.30 S of CR 900 N, Clay, IN

Built 1991 Load: 30.5 t ADT: 237

CR 200W

Fair

Over: OTTER Creek

00.20 S of CR 1500 N, Clay, IN

Built 2006 Load: 30.5 t ADT: 119

SR 42

Fair

Over: BIRCH CREEK

00.96 E SR 59, Clay, IN

Built 1942 Load: 31.1 t ADT: 1,710

SR 59

Fair

Over: OLD WABASH & ERIE CANAL

05.29 S SR 246, Clay, IN

Built 1992 Load: 31.4 t ADT: 1,600

CR 450S

Fair

Over: Clear Branch

00.60 W of CR 400 W, Clay, IN

Built 2000 Load: 31.8 t ADT: 119

CR 700S

Fair

Over: Conneley Ditch

00.10 E of 250 W, Clay, IN

Built 1991 Load: 31.8 t ADT: 119

CR 25W

Fair

Over: PRAIRIE Creek

00.30 N of CR 300 N, Clay, IN

Built 1960 Load: 32.3 t ADT: 237

Related

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