Home › Arkansas › Madison County › SH 21 Madison Co over Kings River

SH 21 Madison Co over Kings River

Madison County, Arkansas · rated Fair in the 2025 National Bridge Inventory

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

SH 21 Madison Co over Kings River in Madison County, Arkansas, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
It was built in 1959, making it 66 years old at the 2025 inventory.
It carries about 1,600 vehicles a day (traffic count year 2018).
Its listed owner is the state highway agency.
It is one of 94 of the 149 inventoried bridges in Madison County rated fair (63.1%); 20 (13.4%) 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	Steel stringer or multi-beam girder
Length	about 301 ft
Location	2.96 Mi S Jct US412&SH21
NBI structure number	000000000003263
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US 412 Madison over Branch	2012	12,000	Fair
U S 412 Madison over Branch	2012	10,994	Fair
US 412 Madison Co. over Holman Creek & SH 23	1998	7,999	Good
U.S. 412 Madison over War Eagle Creek	1960	7,800	Fair
U.S. 412 Madison over Creek	1950	7,800	Fair
US 412 S4 Madison over Onion Creek	2001	6,400	Fair