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Every bridge in Decatur County, Indiana

Name: Every bridge in Decatur County, Indiana
Creator: Bridge Report Card
License: https://creativecommons.org/publicdomain/zero/1.0/

220 inventoried bridges, busiest first

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Decatur County, Indiana, has 220 bridges in the 2025 National Bridge Inventory: 73 rated good, 134 fair, and 13 poor (as of August 20, 2026).
This index lists every one of them, busiest first; each links to its own condition record.

Bridge	Built	Vehicles/day	Condition
US 421 over Muddy Fork Sand Creek	2008	13,901	Fair
SR 3 over I-74 Eb/wb	1962	13,680	Fair
I-74 Wbl over Clifty Creek	1962	11,344	Fair
I-74 EB over Flatrock River	1961	11,343	Fair
I-74 WB over Flatrock River	1961	11,343	Fair
I-74 Ebl over Clifty Creek	1962	10,341	Good
I-74 Ebl over Mill Creek	1961	10,341	Good
I-74 Wbl over Mill Creek	1961	10,341	Good
US 421 over Sand Creek	1966	9,810	Good
I-74 EB over Sand Creek	1961	9,256	Fair
I-74 WB over Sand Creek	1961	9,256	Fair
US 421 over Gas Creek	1997	9,220	Good
I-74 EB over Muddy Fork Sand Creek	1961	8,250	Good
I-74 WB over Muddy Fork Sand Creek	1961	8,250	Fair
Old US 421 over Clifty Creek	2014	7,770	Good
SR 46 over Gas Creek	2020	7,542	Good
SR 46 over Muddy Fork Sand Creek	1954	6,843	Fair
SR 46 over Sand Creek	1941	6,041	Good
SR 3 over Muddy Fork Sand Creek	1929	6,030	Good
SR 3 over Muddy Fork Sand Creek	1982	4,970	Good
SR 46 over Fall Fork Clifty Creek	1984	4,950	Fair
SR 3 over Muddy Fork Sand Creek	1982	4,841	Fair
SR 3 over Clifty Creek	1983	4,809	Fair
New Point-rossb Rd over I-74	1962	4,790	Fair
US 421 over Vernon Fork Muscatatuck	2022	4,750	Good
US 421 over Cobbs Fork Sand Creek	1986	4,600	Fair
SR 46 over M Fork Clifty Creek	1997	4,327	Good
SR 46 over Cobbs Fork Sand Creek	1941	4,187	Fair
SR 3 over Wyaloosing Creek	1935	3,192	Fair
US 421 NB over I-74 Eb/wb	2008	2,648	Good
SR 3 over Turnover Creek	2018	2,627	Fair
US 421 SB over I-74 Eb/wb	2008	2,607	Good
CR 250 N over I-74 Michigan & Frontage	2008	2,500	Fair
North St over Gas Creek	1930	2,350	Fair
Washington St over Gas Creek	2021	2,350	Good
CR 1100S over Wyaloosing Creek	1972	1,710	Fair
CR 421N over Flatrock River	1999	1,570	Fair
CR 300N over Sand Creek	1992	1,420	Fair
Central Ave over Gas Creek	2024	1,350	Good
Main St over Millstone Creek	1935	1,210	Poor
CR 1100S over Turnover Creek	1994	1,180	Good
CR 421N over Mill Creek	1993	1,140	Fair
CR 60E over Unnamed Trib Sand Creek	1998	1,140	Fair
CR 60E over Lost Fork Sand Creek	1993	1,070	Good
CR NE 80 over I-74	1961	1,022	Fair
CR 1100S over Penther Creek	1983	1,000	Fair
CR 1100S over Sand Creek	1975	1,000	Good
NE 80 over Sand Creek	1973	1,000	Fair
Montgomery Rd over Gas Creek	2012	950	Good
CR 200S over Middle Fork Clifty Creek	1992	790	Fair
CR 820S over Square Run	1985	790	Fair
CR 60E over Cobbs Fork Sand Creek	1994	750	Fair
West St over Millstone Creek	1971	710	Good
CR 60E over Jordan Creek	1975	680	Good
CR 1000S over Sand Creek	2000	640	Good
SW 60 over Sand Creek	1978	640	Fair
Barachel Ln over Gas Creek	1975	610	Good
CR 1050S over Millstone Creek	1991	610	Good
CR 240NW over Muddy Fork of Sand Creek	2015	610	Good
CR 200S over Fall Fork Clifty Creek	1972	570	Fair
CR 820S over Vernon Fk Muscatatuck R	1895	570	Fair
CR 850W over Middle Fork Clifty Creek	1975	570	Fair
Base Road over I-74	1961	555	Fair
Kessler Blvd over Gas Creek	1997	500	Good
CR 700 N over I-74	1961	490	Good
CR 100 W over I-74	1961	460	Fair
CR 1000S over Penther Creek	1965	460	Fair
CR 420 W over I-74	1961	440	Fair
CR 240NW over Buck Run	1975	430	Fair
CR 240NW over Clifty Creek	1986	430	Fair
CR 640N over Br Middle Fork Clifty CR	1994	430	Good
CR 650N over Mill Creek	2006	430	Good
CR 650S over Jordan Creek	1970	430	Fair
CR 700W over Clifty Creek	1890	430	Poor
CR 750S over Cobbs Fork Sand Creek	1988	430	Good
Base Rd over Salt Creek	1966	390	Fair
CR 200W over Rock Creek	1975	390	Good
CR 300N over Fork of Salt Creek	1965	390	Fair
CR 60E over Penther Creek	1994	390	Good
CR 700S over Sand Creek	2006	390	Fair
CR 700W over Flatrock River	1966	390	Fair
CR 700W over Pond Branch	1975	390	Fair
CR 1100S over Rock Creek	2019	360	Good
CR 500W over Sand Creek	1988	360	Good
CR 850E over Tributary to Tub Creek	2004	360	Fair
CR 240NW over Pond Branch	1975	320	Fair
CR 580N over Clifty Creek	1975	320	Fair
CR 600E over I-74	1961	320	Fair
CR 680N over Bull Creek	1890	320	Fair
East St over Gas Creek	1910	320	Fair
Base Rd over Cobbs Fork	2004	280	Good
Base Rd over Sand Creek	2004	280	Fair
CR 100N over Clifty Creek	1995	280	Fair
CR 250E over Square Run	1899	280	Fair
CR 550N over Righthand Fork-salt CR	1984	280	Fair
Poplar St over Millstone Creek	1997	280	Fair
CR 1000E over Salt Creek	1895	250	Fair
CR 150N over Sand Creek	2002	250	Fair
CR 200E over Sand Creek	1975	250	Fair
CR 350W over Fall Fork Clifty Creek	1994	250	Fair
CR 420W over Clifty Creek	1965	250	Fair
CR 850E over Salt Creek	1976	250	Fair
CR 900S over Square Run	1925	250	Poor
CR 200N over Pond Branch	2009	230	Good
CR 640N over Middle Fork Clifty Creek	2000	230	Fair
CR 100W over Muddy Fork of Sand Creek	1899	210	Fair
CR 150W over Branch of Clifty Creek	2004	210	Fair
CR 200S over Cobb Fork Sand Creek	1940	210	Fair
CR 400S over Muddy Fork of Sand Creek	1899	210	Fair
CR 450W over Fall Fork Clifty Creek	1925	210	Fair
CR 550W over Fall Fork Clifty Creek	1920	210	Fair
CR 600W over Wyaloosing Creek	1994	210	Fair
CR 850E over Fork of Tub Creek	1935	210	Fair
CR 300N over Clifty Creek	2012	200	Fair
CR 150W over Rock Creek	1998	190	Fair
CR 450W over Buck Run	2000	190	Fair
CR 500S over Fork of Sand Creek	2008	190	Good
CR 650N over Flatrock River	2012	190	Good
Base Rd over Penther Creek	1932	180	Fair
CR 1150S over Wyaloosing Creek	1980	180	Fair
CR 200S over Clifty Creek	1912	180	Poor
CR 400E over Middle Fork Clifty Creek	1998	180	Good
CR 400S over Sand Creek	1890	180	Fair
CR 50N over Clifty Creek	1974	180	Fair
CR 650N over Little Flatrock River	1899	180	Fair
CR 750N over Bull Creek	1994	180	Fair
CR 800W over Bear Creek	1978	180	Fair
Franklin St over Gas Creek	1899	180	Fair
SW 60 over Penther Creek	2021	180	Good
Base Rd over Fort Salt Creek	1975	140	Fair
CR 1000W over Bear Creek	1915	140	Fair
CR 100S over Clifty Creek	1890	140	Fair
CR 1150S over Millstone Creek	1930	140	Fair
CR 120E over Muddy Fork of Sand Creek	1979	140	Poor
CR 150N over Fork Salt Creek	2022	140	Good
CR 150N over Salt Creek	1999	140	Good
CR 150W over Clifty Creek	1975	140	Fair
CR 150W over Little Flatrock River	1990	140	Fair
CR 180E over Lost Fork Sand Creek	2017	140	Good
CR 200E over Cobbs Fork Sand Creek	1997	140	Good
CR 200N over Muddy Fork of Sand Creek	1968	140	Fair
CR 20W over Lost Fork Sand Creek	1996	140	Good
CR 220SW over Muddy Fork of Sand Creek	1890	140	Fair
CR 225E over Middle Fork Clifty Creek	1890	140	Poor
CR 250N over Little Flatrock River	2000	140	Good
CR 250S over Branch Muddy Fork Sand	2000	140	Fair
CR 250S over Muddy Fork of Sand Creek	1890	140	Fair
CR 300 E over Branch of Cobbs Fork San	2000	140	Fair
CR 300S over Last Fork Sand Creek	1996	140	Good
CR 300S over Sand Creek	2005	140	Good
CR 300S over Tub Creek	1994	140	Fair
CR 300S over Vernon Fk Muscatatuck R	1995	140	Fair
CR 300W over Rock Creek	1992	140	Fair
CR 400E over South Br Clifty Creek	1975	140	Poor
CR 400S over Tub Creek	1975	140	Fair
CR 400S over Vernon Fk Muscatatuck R	1955	140	Fair
CR 400S over Vernon Fk Muscatatuck R	1975	140	Fair
CR 480E over Vernon Fk Muscatatuck R	1890	140	Fair
CR 50N over Duck Creek	1890	140	Fair
CR 50N over Salt Creek	1915	140	Poor
CR 600W over Wyaloosing Creek	1994	140	Good
CR 600W over Wyaloosing Creek	1975	140	Fair
CR 650N over North Br Clifty Creek	2020	140	Good
CR 650W over Pond Branch	1995	140	Fair
CR 700W over Fall Fork Clifty Creek	1992	140	Fair
CR 800S over Wyaloosing Creek	2004	140	Good
CR 850 W over Br Fall Fork Clifty Cree	1925	140	Fair
CR 850S over Bear Creek	1975	140	Fair
CR 850S over Bear Creek	1975	140	Fair
CR 850S over Bear Creek	1984	140	Fair
CR 850W over Fall Fork Clifty Creek	1920	140	Fair
CR 900S over Penther Creek	1985	140	Fair
CR 950S over Wyaloosing Creek	1970	140	Fair
CR 1300S over Wyaloosing Creek	1997	130	Good
CR 480 S over Br Fall Fork Clifty Cree	1885	130	Fair
CR 500S over Sand Creek	2008	130	Good
CR 600S over Fork of Laughery Creek	1997	130	Fair
CR 1000W over Fall Fork Clifty Creek	1923	110	Poor
CR 100W over Fork Penther Creek	1994	110	Fair
CR 100W over Penther Creek	1950	110	Fair
CR 1250S over Millstone Creek	2011	110	Fair
CR 1250S over Turnover Creek	1930	110	Fair
CR 1300S over Millstone Creek	2021	110	Good
CR 1400S over Rattail Creek	1925	110	Fair
CR 150E over Jordan Creek	1890	110	Fair
CR 150N over Salt Creek	1994	110	Fair
CR 150S over Cobbs Fork Sand Creek	1925	110	Fair
CR 180E over Cobbs Fork Sand Creek	1895	110	Poor
CR 200E over South Br Clifty Creek	1979	110	Poor
CR 300E over Cobbs Fork Sand Creek	1986	110	Good
CR 300E over South Br Clifty Creek	1989	110	Good
CR 300W over Hurricane Creek	2004	110	Fair
CR 350W over Branch Flatrock River	1994	110	Fair
CR 400N over Branch of Clifty Creek	1925	110	Fair
CR 400N over Clifty Creek	1996	110	Fair
CR 400S over Cobbs Fork Sand Creek	2001	110	Good
CR 400W over Flatrock River	2013	110	Good
CR 500 W over Br Fall Fork Clifty Cree	2019	110	Good
CR 500E over South Br Clifty Creek	2006	110	Good
CR 500N over South Br Clifty Creek	1976	110	Good
CR 550E over Vernon Fk Muscatatuck R	1916	110	Fair
CR 600 W over Br Fall Fork Clifty Cree	1890	110	Fair
CR 600S over Cobbs Fork Sand Creek	2021	110	Good
CR 600S over Fall Fork Clifty Creek	1974	110	Fair
CR 600S over Sand Creek	1994	110	Fair
CR 700 W over Br Fall Fork Clifty Cree	2021	110	Good
CR 700S over Vernon Fk Muscatatuck R	1991	110	Good
CR 700W over Wyaloosing Creek	1969	110	Fair
CR 750 W over Br Fall Fork Clifty Cree	1925	110	Poor
CR 800E over Branch of Salt Creek	1991	110	Good
CR 900W over Bear Creek	1979	110	Good
CR 950E over Salt Creek	1930	110	Poor
CR 950S over Square Run	1996	110	Good
West Base Road over Br Fall Fork Clifty Cree	2019	110	Good
CR 20W over Fall Branch	1995	70	Good
CR 580W over Wyaloosing Creek	1984	70	Fair
CR 100W over Tributary to Cobbs Fork	1996	30	Fair
CR 1280S over Rock Creek	2001	30	Good
CR 500E over Cobbs Fork	1999	30	Good
Layton Dr over Sand Creek	1880	30	Fair

Source: FHWA National Bridge Inventory, 2025.

Decatur County bridge conditions · Indiana bridges by county.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.