US Bridges

Logging Road over Creek

GoodPosted for load

Hoonah-Angoon Census Area, Alaska · Freshwater · Structure no. 100320000001227

Built
1985
40 years old, rebuilt 1986
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
83 ft
1 main span
Daily traffic
10
2006 count
Owner
Federal
U.S. Forest Service

About this bridge

Logging Road over Creek is a steel stringer/multi-beam or girder carrying Logging Road over Creek in Hoonah-Angoon Census Area, Alaska. It was built in 1985 and reconstructed in 1986, so it is 40 years old, older than the Alaska average of 35.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. Its operating status is: posted for load restriction.

It carries about 10 vehicles a day, projected to reach 15 by 2045. The structure is 83 ft (25.4 m) long and 18 ft wide. If it were closed, the detour would be 98.2 mi (158 km).

CarriesLogging Road
CrossesCreek
LocationFreshwater
RouteFederal Lands Road 8508
StateAlaska
Coordinates57.99321, -135.42457
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating20 US tons
Inventory rating15.3 US tons

Structure

MaterialSteel
DeckConcrete, precast panels
Main spans1
Design loadOther
Structure length83 ft (25.4 m)
Longest span79 ft (24.1 m)
Deck width18 ft (5.5 m)
Roadway width16 ft (5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2006)
Projected traffic15 by 2045
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.2 mi (158 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerU.S. Forest Service
Maintained byU.S. Forest Service
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Logging Road over Creek built?

It was built in 1985, making it 40 years old in 2025. It was reconstructed in 1986.

What condition is Logging Road over Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.

How much traffic does Logging Road over Creek carry?

About 10 vehicles per day (2006 count).

How long is Logging Road over Creek?

The structure is 83 ft (25.4 m) long with a longest span of 79 ft (24.1 m) and a deck 18 ft wide.

Who owns Logging Road over Creek?

It is owned by the U.S. Forest Service.