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CR 550 S over Branch of Rodgers Ditch

Sullivan County, Indiana · rated Fair in the 2025 National Bridge Inventory

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

CR 550 S over Branch of Rodgers Ditch in Sullivan County, Indiana, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1930, making it 95 years old at the 2025 inventory.
It carries about 140 vehicles a day (traffic count year 2011).
Its listed owner is the county highway agency.
It is one of 141 of the 217 inventoried bridges in Sullivan County rated fair (65.0%); 11 (5.1%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Concrete stringer or multi-beam girder
Length	about 41 ft
Location	00.01 N of Old Buffalo Tr
NBI structure number	7700067
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US 41 NB over Morrison Creek	1968	8,757	Fair
US 41 SB over Morrison Creek	1952	8,757	Fair
US 41 NB over Busseron Creek	1972	6,687	Poor
US 41 SB over Busseron Creek	1953	6,687	Fair
US 41 NB over Branch Buck Creek	1973	6,126	Good
US 41 SB over Branch Buck Creek	1973	6,126	Fair