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CR 100 North over Upper Sulphur Creek

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

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

CR 100 North over Upper Sulphur Creek in Orange 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 7 (good condition) on the 0-9 scale.
It was built in 1991, making it 34 years old at the 2025 inventory.
It carries about 380 vehicles a day (traffic count year 2015).
Its listed owner is the county highway agency.
It is one of 49 of the 136 inventoried bridges in Orange County rated good (36.0%); 14 (10.3%) 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	Steel stringer or multi-beam girder
Length	about 76 ft
Location	1.20 W of CR 550 W
NBI structure number	5900016
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
SR 56 over French Lick Creek	1952	16,310	Fair
SR 56 over Lost River	1923	11,870	Fair
SR 37 over Sulphur Creek	1928	9,827	Fair
US 150 over Lick Creek	1923	8,180	Fair
US 150 over Lick Creek	2013	8,180	Good
US 150 over Branch Lick Creek	1994	7,756	Fair