Click here for zoomable Google road map of Maui
(consult route list below for updated and detailed route information)

The Maui route list is in two tables:

Table 1 (preceding page) covers existing primary highways on Maui (routes 30-37), and some related highways

Table 2 (below) covers the remaining routes

. State route; County route; Former route; Other unnumbered route
(Actual county route shields are usually identical to state shields; see the FAQs for how routes are classified in the listings below.
Also, in many browsers letting your mouse linger over a route number graphic will help you decipher it.)

Maui (table 2)
Route	Name	Termini/misc road info	Mileage
Former proposed (part)	Waiko Road (part)	JN Waiko Road Kuihelani Highway south of Kahului, east to JN Mokulele Highway (unnamed road); unpaved; shown as numbered route on road maps and Hawaii DOT planning documents through at least 1976, but apparently only as proposed route; subsequent history unknown, other than that highway was apparently never built	1.5 miles
		PRIVATE ROAD, CLOSED TO PUBLIC.
Former proposed (part)	(unnamed)	JN Waiko Road JN Mokulele Highway south of Kahului, northeast to JN Upper Division Road Pulehu Road; unpaved; see Waiko Road listing above for route history	3.3 miles
		PRIVATE ROAD, CLOSED TO PUBLIC.
Former proposed (part)	Upper Division Road	JN Pulehu Road (unnamed road) east of Kahului, north to JN Haleakala Highway about halfway between Kahului and Pukalani; may be unpaved; see Waiko Road listing above for route history; continued over what is now north of Pukalani, via about four miles of Haleakala Highway and Old Haleakala Highway	2.6 miles
		PRIVATE ROAD, CLOSED TO PUBLIC.
County	Waiko Road (part)	JN Honoapiilani Highway Waiko Road south of Wailuku, east to JN Waiko Road Kuihelani Highway; limited route signage; part of former route 40 and/or 400, as indicated by route 305 marker at west end painted over old route 400 marker	1.3 miles
	See listing on Table 1, preceding listing
	Mokulele Highway	JN Puunene Avenue Kuihelani Highway and Dairy Road in Kahului, south to JN Piilani Highway North Kihei Road; road widened to four-lane divided (completed in late May 2008), much of it on new alignment; previously numbered as part of route 350, and before then as part of route 35; originally county-maintained Federal-aid highway, added to state highway system in late 1960s or (more likely) later; Mokulele Highway once extended about 0.2 mile south of Piilani Highway to South Kihei Road, before truncated as part of reconfiguration of intersection with Piilani Highway and North Kihei Road; about 0.1 mile at north end once was part of Puunene Avenue	6.4 miles
County (part)	West Main Street	JN Main Street and High Street in Wailuku, west to JN Iao Valley Road; unsigned, but milemarkers indicate route number; originally part of route 32, and before then route 311 (unrelated to present-day )	0.5 miles
County (part)	Iao Valley Road	JN West Main Street in Wailuku, west to entrance to Iao Valley State Park; unsigned, but milemarkers indicate route number; may originally have been part of route 32, and before then route 311 (unrelated to present-day )	2.2 miles
County (part) Former	North Market Street	JN Main Street in Wailuku, north four blocks to JN Kahekili Highway at Piihana Road; southernmost block of North Market Street is one-way northbound (southbound traffic from continues to Kaahumanu Avenue via unnumbered streets, East Vineyard Street and either North Church Street or Central Avenue); part of former route 33, which was then as now a county-maintained Federal-aid highway; old markers on Kaahumanu Avenue, and at the intersection with Mill Street, still identify North Market Street by that former route number, but it apparently was redesignated as by 1968	0.5 miles
County (part)	Kahekili Highway (part)	JN North Market Street at Piihana Road in Wailuku, north to JN Kahekili Highway and Waiehu Beach Road; part of former route 33; named for Maui chieftain, who ruled there until the island's conquest by Kamehameha the Great	1.7 miles
	Kahekili Highway (part)	JN Kahekili Highway and Waiehu Beach Road in Wailuku, northwest to JN Kahekili Highway at Camp Maluhia; part of former route 33 and/or 34; originally county-maintained Federal-aid highway, apparently added to state highway system in late 1960s; begins at its east end near mile 2.6, reflecting its original inclusion of what is now	4.3 miles
County	Kahekili Highway (part)	JN Kahekili Highway at Camp Maluhia, west to JN Kahekili Highway near Kewalua; contrary to what some maps indicate, road is now completely paved; part of former route 33 and/or 34 (one very faded old route 33 or 34 shield still posted in Kahakuloa village)	9.4 miles
	Photos	Very slow, narrow, and winding, with many one-lane stretches. Night driving not recommended. Some rental car companies may prohibit driving their vehicles on this road.
	See Hana Highway listing on table 1 (after listing)
Former County	Holomua Road	JN Hana Highway east of Paia, south to JN Baldwin Avenue south of Paia; southern end of road is unpaved; no route signs or milemarkers; does not appear in 1960s Hawaii DOT planning documents, but is in 1981 Maui county route log, and on 1976 Maui County planning map	3.0 miles
County (part)	Makawao Avenue	JN Old Haleakala Highway in Pukalani, north to JN Kaupakalua Road and Kokomo Road north of Makawao; some route signage at major junctions; part of former route 400 and/or route 40	3.2 miles
County (part)	Kaupakalua Road	JN Makawao Avenue and Kokomo Road, north to JN Hana Highway; spotty route signage; part of former route 400, and before then route 40	5.4 miles
County	Ha'iku Road	JN Hana Highway at Kaupakalua Gulch, west through Ha'iku to JN Hana Highway at Pauwela; no route signs, but some milemarkers indicate route number; does not appear in 1960s Hawaii DOT planning documents, but is in 1981 Maui county route log, and on 1976 Maui County planning map	4.2 miles
Former County	Kauhikoa Road	JN Kaupakalua Road north of Makawao, northwest to JN Ha'iku Road (between Pauwela Road and Ha'iku Nani Place) in Ha'iku; no route signs or milemarkers; does not appear in 1960s Hawaii DOT planning documents, but is in 1981 Maui county route log, and on 1976 Maui County planning map	3.2 miles
County	West Kuiaha Road	JN Kaupakalua Road north of Makawao, northwest through Kuiaha to JN Hana Highway in Ha'iku; no route signs, and only one milemarker indicates route number; does not appear in 1960s Hawaii DOT planning documents, but is in 1981 Maui county route log, and on 1976 Maui County planning map	3.3 miles
County	East Kuiaha Road	JN Kaupakalua Road north of Makawao, east of Kuiaha to JN Hana Highway in Ha'iku; no route signs, but faded milemarkers at each end indicate route number; does not appear in 1960s Hawaii DOT planning documents, but is in 1981 Maui county route log, and on 1976 Maui County planning map	2.0 miles
County	Pulehu Road	JN Lower Kula Road near Pulehu (about 0.2 miles south of JN Lower Kula Road Kula Highway Pulehuiki Road), west to JN Hana Highway east of Kahului (just before Hansen Road turnoff); no route markers, but some milemarkers indicate route number; in particular, two confusing junctions have no signage directing eastbound travelers to turn right to stay on route; does not appear in 1960s Hawaii DOT planning documents, but is in 1981 Maui county route log, and on 1976 Maui County planning map	11.6 miles
		Pulehu Road and apparently once extended < 0.1 miles east, to JN Kula Highway Kamehameiki Road. That former segment no longer exists, if it ever did. Also, intersection with Hana Highway at western end now CLOSED as a part of Hana Highway improvements.
County	Haliimaile Road	JN Haleakala Highway west of Pukalani, north to JN Baldwin Avenue northwest of Makawao; no route signs, but some milemarkers indicate route number; does not appear in 1960s Hawaii DOT planning documents, but is in 1981 Maui county route log, and on 1976 Maui County planning map	2.5 miles
County	Omaopio Road (part)	JN Kula Highway Omaopio Road south of Pukalani, west to JN Pulehu Road; no route signs, but some milemarkers indicate route number; does not appear in 1960s Hawaii DOT planning documents, but is in 1981 Maui county route log, and on 1976 Maui County planning map	5.3 miles
Future	Kihei- Upcountry Maui Highway	JN Haleakala Highway Haliimaile Road west of Pukalani, south to JN Piilani Highway at Kaonoulu Street in Kihei; would indirectly reconnect separate Piilani Highway segments in south Maui and in east Maui, allowing travel between south Maui coast and upcountry east Maui (and in particular, military facilities both in Kihei and atop the Haleakala volcano) without a lengthy detour through Kahului; final environmental impact statement approved, but there is no firm date for construction or completion of the project	~ 10 miles
(part)	Haleakala Highway (part)	JN Haleakala and Kula Highways Old Haleakala Highway east of Pukalani, east then south to JN Haleakala Highway and Kekaulike Avenue	6.0 miles
(part)	Kekaulike Avenue	JN Haleakala Highway, south to JN Kula Highway in Kula	3.2 miles
	Waipoli Road	JN Kekaulike Avenue (between Kula Botanical Gardens and JN Kula Highway), east to Polipoli Springs State Recreational Area	10.5 miles
	Photo	Steep and winding one-lane road. Pavement ends after 5.8 miles, followed by rutted dirt road (4x4 recommended).
	Haleakala Highway (part)	JN Haleakala Highway and Kekaulike Avenue, to Haleakala National Park boundary; at elevation of 6721 feet, east end of is highest point on state highway system; some maps still show this segment as part of Haleakala Crater Road	10.2 miles
		Steep, slow, and winding. Descend in low gear to avoid brake failure.
	Haleakala Crater Road	JN Haleakala Crater Road at Haleakala National Park boundary, to parking lot below Red Hill summit (summit elevation 10023 feet, parking lot just above 10000 feet)	11.3 miles
	Photos	Steep, slow, and winding. Descend in low gear to avoid brake failure. Also, most mornings the parking lots near the summit are crowded with tourists there to watch the sunrise; many of them ride bicycles downhill afterwards. Park officials encourage visitors to go up to view the sunset, rather than sunrise, to avoid the crowds. (That also has the advantage of not having to wake up at 2am or 3am to make the long, slow trip up the mountain in time for sunrise.)
(part)	Dairy Road	JN Keolani Place and Haleakala Highway in Kahului (1 block north of JN Hana Highway), south to JN Puunene Avenue, and Kuihelani Highway; four lanes with many at-grade intersections, and lots of traffic to and from the numerous businesses lining the road; part of former route 38; most or all of this segment used to be a private road, but ca. 1971 state "arranged for public use" of Dairy Road (unclear whether ownership was ever transferred), as a "temporary" measure pending construction (still not started, more than three decades later) of Airport Access Extension bypass	1.0 miles
(part)	Kuihelani Highway	JN Puunene Avenue and Dairy Road in Kahului, south to JN Honoapiilani Highway north of Maalaea Harbor; four-lane divided expressway, with limited at-grade crossings (mainly for truck crossings and lightly-used cane haul roads), and posted mostly for 45mph or 55mph; part of former route 38	5.2 miles
County (part)	Baldwin Avenue	JN Hana Highway in Paia, south to JN Olinda Road and Makawao Avenue in downtown Makawao; no route signs (except at JN Makawao Avenue), but milemarkers may indicate route number; may have been part of former route 39; does not appear in 1960s Hawaii DOT planning documents, but is in 1981 Maui county route log, and on 1976 Maui County planning map	7.0 miles
County (part)	Olinda Road (part)	JN Baldwin Avenue and Makawao Avenue in downtown Makawao, to JN Olinda Road at Piiholo Road southeast of Makawao (while route officially ends there, route 390 milemarker 12 is located on the short stub of Olinda Road southeast of that intersection); no route signs (except at JN Makawao Avenue), but milemarkers indicate route number, and two route markers at eastern end reflect route 39 former number; part of former route 39; does not appear in 1960s Hawaii DOT planning documents, but is in 1981 Maui county route log, and on 1976 Maui County planning map	5.1 miles
		Hawaii DOT considered in the early 1960s a substantial relocation of this highway, to move its western end to Pukalani rather than Makawao, and to connect its eastern end to what is now Haleakala Crater Road near the national park entrance. However, these plans apparently were abandoned by the mid-1960s, and did not appear in a 1967 Hawaii DOT major planning document.
County Former? County	Piiholo Road	JN Makawao Avenue north of downtown Makawao, southeast to JN Olinda Road; no route signs; few remaining milemarkers indicate route number is 395, but most recent (1981) county route number log, and all other maps I have reviewed which show a route number for this road, identify it as route 394; does not appear in 1960s Hawaii DOT planning documents, but is in 1981 Maui county route log, and on 1976 Maui County planning map	5.3 miles
County	Kokomo Road	JN Makawao Avenue and Kaupakalua Road north of Makawao, northwest to JN Ha'iku Road in Ha'iku; no route signs, but some mileposts indicate route number; does not appear in 1960s Hawaii DOT planning documents, but is in 1981 Maui county route log, and on 1976 Maui County planning map	3.8 miles
	See listing after Honoapiilani Highway listing on Table 1
(part)	Kahului Beach Road	JN Kaahumanu Avenue in Kahului, northwest to JN Waiehu Beach Road and BY-PASS East Main Street in Wailuku; formerly part of route 340, and before then part of former route 34	1.1 miles
(part)	Waiehu Beach Road	JN Kahului Beach Road and BY-PASS East Main Street in Wailuku, northwest to JN Kahekili Highway; formerly part of route 340, and before then part of former route 34; at least part of this road is also former county route 341; added to state highway system probably in late 1960s	1.5 miles
	Puunene Avenue (part)	JN Kaahumanu Avenue in Kahului, southeast to JN Mokulele Highway Kuheilani Highway and Dairy Road; originally part of route 350 (and inconsistently signed as such; some residual route 350 signage remains), and may have been part of former route 35; originally county-maintained Federal-aid highway, apparently added to state highway system in late 1960s; highway once extended about 0.1 mile east of Kuheilani Highway and Dairy Road, before that segment was transferred to Mokulele Highway	1.1 miles
	Paia Mini- Bypass	JN Hana Highway west of Paia, east and south of downtown Paia to JN Baldwin Avenue; private road, built by major central Maui landowner to provide temporary relief for congestion on through downtown Paia by providing alternate route into downtown and also for traffic bound for Makawao; included in state highway system, but may still be privately-owned and -maintained; no route number signage; plans for permanent bypass of downtown Paia remain under consideration, last I heard	0.4 miles
		ONE-WAY EASTBOUND, and open only during certain hours (generally weekday afternoons).
Future	Airport Access Extension   (Hookele Street?)	Kahului Airport boundary, south to JN Kuheilani Highway Puunene Avenue Mokulele Highway; this bypass of Dairy Road has been planned at least since the early 1970s; according to a 2012 environmental assessment, part of route north of Hana Highway to be designed and built by HDOT's Airports Division, rather than its Highways Division; limited-access, but with at-grade intersections; newly-completed Hookele Street, about 1.0 miles long between Mokulele Highway and Hana Highway, parallels proposed Airport Access Extension, but appears not to be part of project, and there are no route markers, milemarkers, or other indication that Hookele Street is currently state-maintained or part of a state highway	1.7 miles