Kam Hwy over Kalauao Strm (E.B)

Honolulu County, Hawaii · rated Good in the 2025 National Bridge Inventory

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

• Kam Hwy over Kalauao Strm (E.B) in Honolulu County, Hawaii, 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 1936 and reconstructed in 1966, making it 89 years old at the 2025 inventory.
• It carries about 49,300 vehicles a day (traffic count year 2017).
• Its listed owner is the state highway agency.
• It is one of 272 of the 676 inventoried bridges in Honolulu County rated good (40.2%); 40 (5.9%) 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.

View this bridge on a map → (21.38069, -157.9404)

Component ratings

Bridge details

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

Busiest bridges in Honolulu County

All bridges nearby: Honolulu County, HI bridge conditions · every bridge in Honolulu County · Hawaii bridges.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.