US Bridges

Haleakala Highway over Stream

Fair

Maui County, Hawaii · 1.6 Miles South of Haleak · Structure no. 8290001P0000000

Built
1934
91 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
48 ft
1 main span
Daily traffic
125
2005 count
Owner
Federal
National Park Service

About this bridge

Haleakala Highway over Stream is a concrete stringer/multi-beam or girder carrying Haleakala Highway over Stream in Maui County, Hawaii. It was built in 1934, so it is 91 years old, older than the Hawaii average of 63.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 125 vehicles a day, roughly 1% of them trucks, projected to reach 150 by 2025. The structure is 48 ft (14.6 m) long and 25 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesHaleakala Highway
CrossesStream
Location1.6 Miles South of Haleak
RouteFederal Lands Road 0
StateHawaii
Coordinates20.75899, -156.24037
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating53 US tons
Inventory rating32 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length48 ft (14.6 m)
Longest span45 ft (13.7 m)
Deck width25 ft (7.5 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic125 (2005)
Projected traffic150 by 2025
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerNational Park Service
Maintained byNational Park Service
Historic statusEligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$68,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Haleakala Highway over Stream built?

It was built in 1934, making it 91 years old in 2025.

What condition is Haleakala Highway over Stream in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2023.

How much traffic does Haleakala Highway over Stream carry?

About 125 vehicles per day (2005 count), of which roughly 1% are trucks.

How long is Haleakala Highway over Stream?

The structure is 48 ft (14.6 m) long with a longest span of 45 ft (13.7 m) and a deck 25 ft wide.

Who owns Haleakala Highway over Stream?

It is owned by the National Park Service.