POSTED: 09:41 p.m. HST, Jul 16, 2012
LAST UPDATED: 03:07 a.m. HST, Jul 17, 2012
In an attempt to break the logjam on the H-1 through Makiki, workers will re-stripe parts of the freeway to create a fourth lane in each direction.
The $200,000 project began Monday night and is expected to be completed before classes open at private schools and the University of Hawaii in late August. Public schools reopen at the end of this month.
The re-striping work will be done only at night and is expected to be completed by the first week of August, weather permitting, said Caroline Sluyter, state Transportation Department spokeswoman.
Sluyter said the state will re-stripe the freeway lanes in the Ewa-bound direction between Punahou Street and Pali Highway (1.4 miles) and Koko Head-bound between Ward Avenue and Keeaumoku Street (0.7 miles).
The three existing through lanes will be narrowed to 10 feet from 12 to create a fourth lane.
Sluyter said the work will be done from 10 p.m. Fridays until 6 a.m. Saturdays, 10 p.m. Saturdays to 6 a.m. Sundays, and 9 p.m. until 4 a.m. on other days of the week. Two lanes will be closed in each direction to complete shoulder and re-striping work.
State transportation planners estimate that on average 148,700 cars per day travel through that corridor near the Lunalilo onramp.
Westbound traffic entering the freeway at Lunalilo runs into traffic leaving the freeway at Vineyard, often creating a logjam because few drivers leave enough space in front of them for a smooth lane swap.
The state rejected a concrete “flyover” ramp for cars leaving the freeway at Vineyard as advocated by area legislators and some residents. Sluyter has said a 2010 study estimated that it would cost $85 million to build a flyover ramp.
“This is a low-cost solution to increase the capacity in the corridor that can be implemented quickly,” she said.
Currently, to reduce the backup, traffic barriers are put up to prevent cars from entering the freeway at Lunalilo Street during the morning rush hour. Those diverted cars instead enter the freeway via the Pali onramp.
The barriers at the Lunalilo onramp would be phased out after the fourth lane is added.
The speed limit also will be lowered to 45 mph, the department added.
(A) Bottlenecks: Manmade bottlenecks are like those at the Punahou Street exit and natural bottlenecks are when we have an accident. The manmade bottleneck at the eastbound Punahou Street exit can be solved by closing the Piikoi Street entrance to the H-1 from below and widening the H-1 from three to four lanes (Engineers would love to work on that type of a project). Natural bottlenecks are caused by careless (not reckless) drivers that attempt to go from one extreme to the other, such as crossing from the fast lane to the Punahou Street exit, crossing two lanes that are demarked with solid lines.
(B) Too many automobiles: Some that live in East Oahu can lesson the traffic by taking TheBus (if they desire to, or if they dare to). Too many people from East Oahu (including Waimanalo) work either in Downtown or Pearl Harbor. Why not move to West Oahu, to lesson the traffic on the H-1 coming into town from East Oahu, or move into Downtown itself (such as Makiki)?
(C) Elderly Drivers. It is great to go the speed limit, however the bottleneck at the Punahou Street exit is primarily caused by the traffic light that lets drivers off the Punahou Street exit onto Punahou Street being too short on the green side, making the speed on the H-1 itself a traumatic 5 MPH lol.
Elderly Drivers would go on the H-1 just to have the experience of driving on the freeway, when they could just as well take King Street, then turn mauka onto Punahou Street to go home. Those that go holoholo to Don Quixote for example.
This is where if Neil makes it a law to disallow drivers beyond like maybe 70 years old to have a driver's license, a lot of help to remove some of the congestion on the H-1 would occur.
I mean what kind of a trip is it to drive from Middle Street to Punahou Street on the H-1 and stay on the right hand lane all the way to get off the Punahou Street exit, when at least 65% of the traffic at the Punahou Street offramp goes beyond Punahou Street, onwards towards East Oahu?
Uncle Neil, please get off your pakalolo, lol.