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Is 55 N over Is 155

Pemiscot County, Missouri · rated Fair in the 2025 National Bridge Inventory

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

Is 55 N over Is 155 in Pemiscot County, Missouri, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 5 (fair condition) on the 0-9 scale.
It was built in 1969 and reconstructed in 1984, making it 56 years old at the 2025 inventory.
It carries about 7,419 vehicles a day (traffic count year 2024).
Its listed owner is the state highway agency.
It is one of 116 of the 207 inventoried bridges in Pemiscot County rated fair (56.0%); 19 (9.2%) 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	Continuous steel stringer or multi-beam girder
Length	about 285 ft
Location	S 10 T 18 N R 12 E
NBI structure number	2096
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Is 55 S over Drain Dtch No 7	1962	21,029	Fair
Is 55 S over Main Dtch No 6	1969	19,915	Fair
Is 55 S over Main Dtch No 6	1969	19,570	Fair
Is 55 S over Drain Dtch No 4	1974	18,439	Fair
Is 55 S over Drain Dtch No 12	1992	17,850	Fair
Mo 84 E over Drain Dtch No 6	1930	14,654	Fair