FAI-H1
FAI-H1 in 0.03mi E/Aala ST Ext Sep, Honolulu County, Hawaii received a condition grade of B (72/100). Built in 1964, the bridge carries 187K vehicles daily on FAI-H1 over Nuuanu Stream.
FAI-H1 carries a B on the BridgeSafety Condition Score with 72/100. Most component ratings are solid; one or two may show wear consistent with the structure’s age, but the bridge is not flagged as structurally deficient.
The bridge was built in 1964 and is now 62 years old, at or past the typical 50-year design life for bridges of its vintage. Maintenance and inspection cycles are correspondingly more involved than for newer structures. FAI-H1 carries an average daily traffic count of 186,900 vehicles, with 6 lane(s) crossing Nuuanu Stream. The owning agency is State Highway Agency; bridge inspection records flow into the federal NBI database annually.
Component Ratings
The riding surface, evaluated for cracking, spalling, and wear
Beams, girders, and trusses that support the deck
Piers, abutments, and foundations below the deck
Bridge Details
About This Bridge
FAI-H1 is a 62-year-old bridge located 0.03mi E/Aala ST Ext Sep in Honolulu County, Hawaii. The bridge carries FAI-H1 over Nuuanu Stream with 6 traffic lanes, handling approximately 187K vehicles per day. Built in 1964, the structure spans 27.7 meters.
The bridge received a Condition Grade of B (72/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 7/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
FAI-H1 has a Condition Score of 72/100 (Grade B). Its deck is rated 7/9, superstructure 7/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
FAI-H1 was built in 1964, making it 62 years old. The average bridge age in the United States is 48 years.
FAI-H1 carries approximately 187K vehicles per day (average daily traffic). The bridge has 6 traffic lanes. It is 27.7 meters long and located on FAI-H1 in 0.03mi E/Aala ST Ext Sep, Honolulu County, Hawaii.
No, FAI-H1 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
FAI-H1 is located 0.03mi E/Aala ST Ext Sep in Honolulu County, Hawaii. The bridge carries FAI-H1 over Nuuanu Stream. Its coordinates are 21.318242, -157.857633. It is maintained by State Highway Agency.
FAI-H1 carries FAI-H1 over Nuuanu Stream. The bridge is 27.7 meters long and was built in 1964.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.
Source: FHWA National Bridge Inventory, 2026.