US Bridges

FAI-H1 over 10th Ave Sep

Good

Honolulu County, Hawaii · 0.24MI E/7th Ave Sep · Structure no. 003000H10202615

Built
1964
61 years old
Condition
Good
inspected July 2023
Type
Slab
Concrete Continuous
Length
65 ft
1 main span
Daily traffic
111,400
2017 count
Owner
State
State Highway Agency

About this bridge

FAI-H1 over 10th Ave Sep is a concrete continuous slab carrying FAI-H1 over 10th Ave Sep in Honolulu County, Hawaii. It was built in 1964, so it is 61 years old, younger than the Hawaii average of 63.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 111,400 vehicles a day, roughly 2% of them trucks, projected to reach 117,883 by 2025. The structure is 65 ft (19.8 m) long and 134 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFAI-H1
Crosses10th Ave Sep
Location0.24MI E/7th Ave Sep
RouteInterstate 0H1
StateHawaii
Coordinates21.28145, -157.8025
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating99 US tons
Inventory rating41 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length65 ft (19.8 m)
Longest span60 ft (18.3 m)
Deck width134 ft (40.8 m)
Roadway width128 ft (39 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic111,400 (2017)
Projected traffic117,883 by 2025
Trucks2%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was FAI-H1 over 10th Ave Sep built?

It was built in 1964, making it 61 years old in 2025.

What condition is FAI-H1 over 10th Ave Sep in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2023.

How much traffic does FAI-H1 over 10th Ave Sep carry?

About 111,400 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is FAI-H1 over 10th Ave Sep?

The structure is 65 ft (19.8 m) long with a longest span of 60 ft (18.3 m) and a deck 134 ft wide.

Who owns FAI-H1 over 10th Ave Sep?

It is owned by the State Highway Agency.