Interstate H2 South

Wilikina Drive transitions directly onto the beginning of Interstate H2 south at Exit 9 for the continuation of Route 99 to Kamehameha Highway. Route 99 leads south to Miliani while I-H2 travels to I-H1 near Pearl City.

02/04/24

Exit 8 joins I-H2 south directly with Route 99 north to Route 80 in a half mile. Route 80 overlays Kamehameha Highway north through Wahiawa.

02/04/24

Interstate H2 is designated as the Veteran's Memorial Freeway for the entire course south to I-H1.

02/04/24

The first confirming marker for Interstate H2 stands ahead of the over crossing to Higgins Road and to Route 99 (Kamehameha Highway) north at Exit 8.

02/04/24

Exit 8 loops onto Route 99 (Kamehameha Highway) northbound ahead of Higgins Road and Santos Dumont Avenue west into Wheeler Army Airfield.

02/04/24

A half diamond interchange adds traffic from Kahelu Avenue ahead of this southbound shield posted for Interstate H2.

02/04/24

A parclo interchange joins H2 with Meheula Parkway at Exit 5 in a half mile. Meheula Parkway provides the only access point to a number of subdivisions located between Kipapa and Waikakalaua Streams, east of Interstate H2.

01/17/11

Exit 5 departs Interstate H2 south for Meheula Parkway (Route 7013). The arterial continues 2.85 miles southwest through the census designated place of Mililani Town to Route 99 (Kamehameha Highway) and Lanikuhana Avenue.

02/04/24

I-H2 expands with the additional of a left HOV-2 lane leading south to Interstate H1 east for Honolulu bound commuters.

01/17/11

Interstate H2 expands to eight overall lanes south from Meheula Parkway.

01/17/11

Interstate H2 curves southeast into a scenic valley fed by Kipapa Stream.

02/04/24

HDOT recorded 88,900 vehicles per day (vpd) along I-H2 between milepost 5.17 and 2.87 in 2021.

01/17/11

Bending to the southwest, a distance sign references Waipahu and Pearl City via the end of Interstate H2 and Downtown Honolulu, 16 miles to the east.

02/04/24

I-H2 rises over a creek one mile out from Ka Uka Boulevard at Exit 2.

02/04/24

Interstate H2 lines a plateau above Panakauahi Gulch south to a diamond interchange (Exit 2) with Ka Uka Boulevard (Route 7160).

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I-H2 converges with Interstate H1 at a three-wye interchange (Exit 1) in two miles. I-H1 stretches 27.15 miles between Kapolei and Honolulu.

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Ka Uka Boulevard comprises a commercial arterial running 1.05 miles west from I-H2 at Exit 5 and Mililani Memorial Park Road through Waipio to Route 99 (Kamehameha Highway) north of Crestview.

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The left three lanes of I-H2 continue from the south end onto I-H1 east to Honolulu while the right lane exits for I-H-1 west toward Waianae.

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Waters from the Pacific Ocean come into view beyond the last Interstate H2 southbound shield at Waipio.

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Exit 1 B expands with a separate ramp to Waipahu Street (Route 7142) connecting with Route 99 east to Pearl City.

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Waipahu Street (Route 7142) leads 3.02 miles southwest from Route 99 through residential neighborhoods of Waipahu to Route 76 (Fort Weaver Road).

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Exit 1 A connects with the left side of I-H1 (Queen Liliuokalani Freeway) leading into Pearl City.

02/04/24

A diagrammatic sign shows the ramp split of Exit 1 B for Interstate H1 west and Waipahu Street to Route 99 (Kamehameha Highway). Route 99 passes through the exchange joining I-H1/H2 along Farrington Highway by Leeward Community College.

02/04/24

Interstate H2 concludes as Exits 1 B/A partition. Downtown Honolulu is 13 miles to the southeast via I-H1 and I-H201.

02/04/24

The HOV-2 lane from I-H2 ties into the Express Lane along Interstate H1. Restricted to carpools with two or more occupants when open to traffic, the HOV-2 (Zipper) lane has no exits until Honolulu International Airport (HNL).

02/04/24

Exit 1 B separates into ramps for Interstate H1 west to Makakilo City and Kapolei and Waipahu Street to Route 99 (Kamehameha Highway) and Waipahu.

01/17/11

Route 99 travels south from Waipio to an adjacent trumpet interchange with Route 7101 (Farrington Highway), where the state route turns easterly into Pearl City. The exchange between I-H1 and I-H2 was built over the original Kamehameha Highway alignment.

01/17/11

The conclusion of Interstate H2 south precedes the overpass for Route 99 (Farrington Highway), merging with I-H1 east to Pearl City and Aiea.

02/04/24