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CR 300 W over Thompson Ditch

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

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

CR 300 W over Thompson Ditch in Newton County, Indiana, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
It was built in 2016, making it 9 years old at the 2025 inventory.
It carries about 154 vehicles a day (traffic count year 2024).
Its listed owner is the county highway agency.
It is one of 74 of the 172 inventoried bridges in Newton County rated good (43.0%); 5 (2.9%) 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	Prestressed concrete stringer or multi-beam girder
Length	about 90 ft
Location	0.5 Mi S CR 900 S
NBI structure number	5600161
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
I-65 NB over NS RR	1966	46,144	Good
I-65 SB over NS RR	1966	40,644	Fair
I-65 NB over Kankakee River	2018	24,499	Good
I-65 SB over Kankakee River	2018	18,482	Good
I-65 NB over Dehaan Ditch	1966	14,069	Fair
I-65 SB over Dehaan Ditch	1966	14,069	Fair