US Bridges

Summer St. over Kuliouou Strm

Good

Honolulu County, Hawaii · TMK=3-8-03 · Structure no. 003350001200001

Built
1969
56 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
58 ft
1 main span
Daily traffic
1,147
1990 count
Owner
County
County Highway Agency

About this bridge

Summer St. over Kuliouou Strm is a prestressed concrete stringer/multi-beam or girder carrying Summer St. over Kuliouou Strm in Honolulu County, Hawaii. It was built in 1969, so it is 56 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 1,147 vehicles a day, projected to reach 1,434 by 2025. The structure is 58 ft (17.7 m) long and 40 ft wide.

CarriesSummer St.
CrossesKuliouou Strm
LocationTMK=3-8-03
RouteCity Street 0
StateHawaii
Coordinates21.28538, -157.72162
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating37.1 US tons
Inventory rating30.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length58 ft (17.7 m)
Longest span52 ft (15.9 m)
Deck width40 ft (12.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,147 (1990)
Projected traffic1,434 by 2025
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Summer St. over Kuliouou Strm built?

It was built in 1969, making it 56 years old in 2025.

What condition is Summer St. over Kuliouou Strm 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 September 2024.

How much traffic does Summer St. over Kuliouou Strm carry?

About 1,147 vehicles per day (1990 count).

How long is Summer St. over Kuliouou Strm?

The structure is 58 ft (17.7 m) long with a longest span of 52 ft (15.9 m) and a deck 40 ft wide.

Who owns Summer St. over Kuliouou Strm?

It is owned by the County Highway Agency.