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Every bridge in Madison County, Idaho

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

80 inventoried bridges, busiest first

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

Madison County, Idaho, has 80 bridges in the 2025 National Bridge Inventory: 26 rated good, 54 fair, and 0 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
SH 33 over Rexburg Canal	1938	20,000	Fair
SH 33 over S.fk.teton River	1971	17,000	Fair
US 20 Ebl over Stp 7726;S.REXBURG Ic	1981	15,750	Good
US 20 Wbl over Stp 7726;S.REXBURG Ic	1981	15,750	Good
US 20 Ebl over Texas Slough	1981	15,250	Good
US 20 Ebl over Thorton Ic	2016	15,250	Good
US 20 Wbl over Texas Slough	1981	15,250	Good
US 20 Wbl over Thorton Ic	2016	15,250	Good
US 20 Ebl over SH 33;REXBURG Ic	1981	12,000	Good
US 20 Wbl over SH 33;REXBURG Ic	1981	12,000	Good
Stp 7786;SALEM Rd over US 20;SALEM Rd Ic	1982	10,500	Fair
US 20 Ebl over S.fk.teton River	1980	10,000	Fair
US 20 Wbl over S.fk.teton River	1980	10,000	Fair
US 20 Ebl over N.fk.teton River	1979	7,750	Fair
US 20 Wbl over N.fk.teton River	1979	7,750	Fair
SH 33 over Teton River Overflow	1976	5,400	Good
Sma 7804; N2000W over S.fk.teton River	1977	4,700	Fair
SH 33 over Teton Island Canal	1939	4,100	Fair
Center Street over US 20;SUGAR City Half Ic	2001	4,000	Fair
Stc 6770; N Salem over N.fk.teton River	1976	4,000	Fair
SH 33 over S.fk.teton River	1975	3,900	Fair
SH 33 over Canyon Creek	2006	3,500	Good
SH 33 over Henrys Fk.snake River	1977	3,000	Fair
W. 1ST North St over Rexburg Canal	1976	2,690	Fair
Stc 7826;W. 2ND S. over Rexburg Canal	1978	2,500	Fair
SH 33 Spur over US 20;SH 33 Spur Ic	2001	2,300	Fair
Stc 6768; S2000W over Reid Canal	1960	2,000	Fair
S6780;SALEM Church over Salem Canal	2001	1,900	Good
SMA7706; E. 4TH N. over Rexburg Canal	2009	1,700	Fair
Stc 6768;S 600 E over S. Fork Snake River	1999	1,600	Fair
Stc 6774;E 2000 N over S.fk.teton R.overflow	1974	1,500	Good
Stc 6774;E 2000 N over S.fk.teton River	1959	1,500	Fair
Barney Dairy Road over Rexburg Canal	1980	1,200	Fair
Stc 6760; W4000N over Warm Slough	1969	1,000	Fair
Stc 6760;w4000n over N.fk.snake R.;hibbard Br	1968	1,000	Fair
N. 1ST East Street over Rexburg Canal	1977	930	Fair
N 3RD E over Rexburg Canal	1980	800	Fair
Stc 7736;N 2ND W over Rexburg Canal	1978	800	Fair
W 1ST South St over Rexburg Canal	2019	800	Fair
Stc 6760;N 3000 W over S.fk.teton R.;w.rexburg	1977	790	Fair
N. 1000 E. Rd over N. Fk. Teton River	2015	730	Good
Stc 6785;DIGGER Dr over Teton Island Canal	1959	710	Fair
Stc 6785;E 16TH N over S.fk.teton R;ne Rexburg	1980	710	Fair
N 2000 E over N.fk.teton River	1976	700	Good
N 4000 E over Moody Creek	1977	540	Fair
Stc 6760;S 3300 W over Texas Slough;w.thornton	1981	400	Good
W. 3RD North St over Rexburg Canal	1977	380	Fair
Sma 7856;N 1000 E over Teton Island Canal	1977	330	Fair
W 2000 S over Texas Slough Canal	1955	330	Fair
N 3600 E over Combined Snake Rivers	1968	270	Fair
E 3RD N; Salem Ch over Salem Canal	1978	260	Fair
W. 2ND North St over Rexburg Canal	1977	260	Fair
W 6800 S over Liberty Park Canal	2001	190	Fair
S 5500 W over Texas Slough	2012	150	Good
S Yellowstone Hwy over Texas Slough	1938	120	Fair
N 2300 E; Crane Ln over Teton Island Canal	1977	110	Fair
N 3000 E over Teton Island Canal	1977	110	Good
Park Access Road over Rexburg Canal	2023	100	Good
S. Snake River Rd over Lyons Creek	1972	80	Fair
W 4000 N over Farmers Canal	1977	80	Fair
W 7600 S over Reid Canal	1997	80	Fair
Crane Rd(n 2300E) over N.fk.teton R;nw.teton Br	1977	70	Fair
E 3000 N over S.fk.teton River	1988	70	Good
Eastside Drive over Liberty Park Canal	2021	70	Good
Eastside Drive over Texas Slough	2021	70	Good
N 3000 E over N.fk.teton River	1976	70	Good
S 3100 W over Texas Slough;se.thornton	1978	70	Fair
Canyon Creek Rd over Canyon Creek	1970	60	Fair
N 1700 E (S Teton) over Teton Island Canal	1964	60	Fair
2000 W over N.fk.teton River	1977	50	Good
Canyon Creek Road over Canyon Creek	1975	50	Fair
S 6000 W over Texas Slough Canal	1970	50	Fair
W 3200 S over Texas Slough Canal	1972	50	Good
W 4000 N over Warm Slough	1968	50	Fair
W 6000 N over Independent Canal	2002	50	Fair
W 6000 S over Texas Slough;nw.thornton	1977	50	Fair
3309: Market Lake over Market Lake Canel	2000	25	Good
W 8200 S over Reid Canal	1960	20	Fair
W 4000 N over St Anthony Canal	1992	10	Fair
W 4500 N over St Anthony Canal	1990	10	Good

Source: FHWA National Bridge Inventory, 2025.

Madison County bridge conditions · Idaho bridges by county.

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