US Bridges

Steese Highway over Long Creek

Fair

Fairbanks North Star Borough, Alaska · Mile Point 43.7 · Structure no. 0799

Built
1980
45 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
32 ft
1 main span
Daily traffic
120
2020 count
Owner
State
State Highway Agency

About this bridge

Steese Highway over Long Creek is a wood or timber stringer/multi-beam or girder carrying Steese Highway over Long Creek in Fairbanks North Star Borough, Alaska. It was built in 1980, so it is 45 years old, older than the Alaska average of 35.9 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 120 vehicles a day, roughly 13% of them trucks, projected to reach 140 by 2039. The structure is 32 ft (9.8 m) long and 29 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesSteese Highway
CrossesLong Creek
LocationMile Point 43.7
RouteState Highway 670
StateAlaska
Coordinates65.21989, -147.07599
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating57.8 US tons
Inventory rating40.9 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadHS 20 + Mod
Structure length32 ft (9.8 m)
Longest span32 ft (9.8 m)
Deck width29 ft (8.8 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic120 (2020)
Projected traffic140 by 2039
Trucks13%
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

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Steese Highway over Long Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is Steese Highway over Long Creek 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 August 2024.

How much traffic does Steese Highway over Long Creek carry?

About 120 vehicles per day (2020 count), of which roughly 13% are trucks.

How long is Steese Highway over Long Creek?

The structure is 32 ft (9.8 m) long with a longest span of 32 ft (9.8 m) and a deck 29 ft wide.

Who owns Steese Highway over Long Creek?

It is owned by the State Highway Agency.