US Bridges

Woodlawn Dr. over Woodlawn Dr/Manoa Strm

Good

Honolulu County, Hawaii · TMK=2-9-26 · Structure no. 003292001200001

Built
1975
50 years old
Condition
Good
inspected August 2024
Type
Tee Beam
Prestressed Concrete
Length
56 ft
1 main span
Daily traffic
11,381
1999 count
Owner
County
County Highway Agency

About this bridge

Woodlawn Dr. over Woodlawn Dr/Manoa Strm is a prestressed concrete tee beam carrying Woodlawn Dr. over Woodlawn Dr/Manoa Strm in Honolulu County, Hawaii. It was built in 1975, so it is 50 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 11,381 vehicles a day, projected to reach 14,226 by 2025. The structure is 56 ft (17.2 m) long and 56 ft wide.

CarriesWoodlawn Dr.
CrossesWoodlawn Dr/Manoa Strm
LocationTMK=2-9-26
RouteCity Street 0
StateHawaii
Coordinates21.30794, -157.80908
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 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 rating67.9 US tons
Inventory rating31.4 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length56 ft (17.2 m)
Longest span53 ft (16.3 m)
Deck width56 ft (17.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,381 (1999)
Projected traffic14,226 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 Woodlawn Dr. over Woodlawn Dr/Manoa Strm built?

It was built in 1975, making it 50 years old in 2025.

What condition is Woodlawn Dr. over Woodlawn Dr/Manoa 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 August 2024.

How much traffic does Woodlawn Dr. over Woodlawn Dr/Manoa Strm carry?

About 11,381 vehicles per day (1999 count).

How long is Woodlawn Dr. over Woodlawn Dr/Manoa Strm?

The structure is 56 ft (17.2 m) long with a longest span of 53 ft (16.3 m) and a deck 56 ft wide.

Who owns Woodlawn Dr. over Woodlawn Dr/Manoa Strm?

It is owned by the County Highway Agency.