US Bridges

BIA Rt 0007 over Chester Creek

Good

Prince of Wales-Hyder Census Area, Alaska · 1.6 MI SE of Metlakatla · Structure no. 00000000000P652

Built
2006
19 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
87 ft
1 main span
Daily traffic
75
2024 count
Owner
Federal
Bureau of Indian Affairs

About this bridge

BIA Rt 0007 over Chester Creek is a steel stringer/multi-beam or girder carrying BIA Rt 0007 over Chester Creek in Prince of Wales-Hyder Census Area, Alaska. It was built in 2006, so it is 19 years old, younger 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.

It carries about 75 vehicles a day, roughly 5% of them trucks, projected to reach 100 by 2044. The structure is 87 ft (26.4 m) long and 29 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesBIA Rt 0007
CrossesChester Creek
Location1.6 MI SE of Metlakatla
RouteFederal Lands Road 7
StateAlaska
Coordinates55.12072, -131.54092
Functional classRural Minor Arterial

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating66.1 US tons
Inventory rating39.7 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHS 25 or greater
Structure length87 ft (26.4 m)
Longest span83 ft (25.3 m)
Deck width29 ft (8.9 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2024)
Projected traffic100 by 2044
Trucks5%
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

OwnerBureau of Indian Affairs
Maintained byBureau of Indian Affairs
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was BIA Rt 0007 over Chester Creek built?

It was built in 2006, making it 19 years old in 2025.

What condition is BIA Rt 0007 over Chester 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 July 2024.

How much traffic does BIA Rt 0007 over Chester Creek carry?

About 75 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is BIA Rt 0007 over Chester Creek?

The structure is 87 ft (26.4 m) long with a longest span of 83 ft (25.3 m) and a deck 29 ft wide.

Who owns BIA Rt 0007 over Chester Creek?

It is owned by the Bureau of Indian Affairs.