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Irr Bia Rte 6014 over Very Small Slough

Bethel Census Area, Alaska · rated Good in the 2025 National Bridge Inventory

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

Irr Bia Rte 6014 over Very Small Slough in Bethel Census Area, Alaska, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 7 (good condition) on the 0-9 scale.
It was built in 2014, making it 11 years old at the 2025 inventory.
It carries about 200 vehicles a day (traffic count year 2019).
It is one of 7 of the 13 inventoried bridges in Bethel Census Area rated good (53.8%); 1 (7.7%) 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	Timber stringer or multi-beam girder
Length	about 352 ft
Location	0.1KM West of Washeteria
NBI structure number	0000E02255T0620
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
Irr:bethel Highway over Browns Slough	1996	2,380	Good
Irr:ridgecrest Dr over Browns Slough	1971	2,380	Fair
Irr Bia Rte 6068 over Swampy Slough	2014	400	Good
Irr Bia Rte 1029 over Unnamed Tidal Slough	2002	300	Fair
Irr Bia Rte 6023 over Unnamed Tidal Slough	2005	200	Good
Irr Bia Rte 6040 over Unnamed Tidal Slough	2005	200	Good