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US 31 SB over Lehman Ditch

Marshall County, Indiana · rated Good in the 2025 National Bridge Inventory

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

US 31 SB over Lehman Ditch in Marshall County, Indiana, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 7 (good condition) on the 0-9 scale.
It was built in 2013 and reconstructed in 2021, making it 12 years old at the 2025 inventory.
It carries about 7,729 vehicles a day (traffic count year 2020).
Its listed owner is the state highway agency.
It is one of 102 of the 183 inventoried bridges in Marshall County rated good (55.7%); 6 (3.3%) are rated poor.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings


Structure	Continuous prestressed concrete stringer or multi-beam girder
Length	about 184 ft
Location	0.77 N US 6
NBI structure number	080644
Condition class	Good

Source: FHWA National Bridge Inventory, 2025 data as reported by the Indiana department of transportation.

Bridge	Built	Vehicles/day	Condition
Veterans Parkway over Elmer Seltenright Ditch	2015	18,350	Good
US 31 NB over Yellow River	1960	14,402	Fair
US 31 SB over Yellow River	1960	14,402	Good
US 30 EB over Western Avenue	1964	14,007	Fair
US 30 WB over Western Avenue	1964	14,007	Fair
South Michigan St over Yellow River	1917	10,525	Fair