US Bridges

Amalga Street over Jordan Creek (amalga St)

Poor

Juneau City and Borough, Alaska · Mile Point 0.1 · Structure no. 1685

Built
1982
43 years old
Condition
Poor
inspected June 2023
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
77 ft
3 main spans
Daily traffic
200
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

Amalga Street over Jordan Creek (amalga St) is a wood or timber stringer/multi-beam or girder carrying Amalga Street over Jordan Creek (amalga St) in Juneau City and Borough, Alaska. It was built in 1982, so it is 43 years old, older than the Alaska average of 35.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 200 vehicles a day, roughly 1% of them trucks, projected to reach 240 by 2035. The structure is 77 ft (23.5 m) long and 24 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesAmalga Street
CrossesJordan Creek (amalga St)
LocationMile Point 0.1
RouteCounty Highway 966
StateAlaska
Coordinates58.38722, -134.56333
Functional classUrban Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating41.2 US tons
Inventory rating29.7 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans3
Design loadHS 20
Structure length77 ft (23.5 m)
Longest span26 ft (7.9 m)
Deck width24 ft (7.2 m)
Roadway width17 ft (5.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2018)
Projected traffic240 by 2035
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Amalga Street over Jordan Creek (amalga St) built?

It was built in 1982, making it 43 years old in 2025.

What condition is Amalga Street over Jordan Creek (amalga St) in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2023.

How much traffic does Amalga Street over Jordan Creek (amalga St) carry?

About 200 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is Amalga Street over Jordan Creek (amalga St)?

The structure is 77 ft (23.5 m) long with a longest span of 26 ft (7.9 m) and a deck 24 ft wide.

Who owns Amalga Street over Jordan Creek (amalga St)?

It is owned by the City or Municipal Highway Agency.