US Bridges

Totchaket Road over Nenana River Totchaket

Good

Yukon-Koyukuk Census Area, Alaska · Mile Point 0.5 · Structure no. 1625

Built
2019
6 years old
Condition
Good
inspected July 2024
Type
Tee Beam
Prestressed Concrete
Length
444 ft
3 main spans
Daily traffic
10
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

Totchaket Road over Nenana River Totchaket is a prestressed concrete tee beam carrying Totchaket Road over Nenana River Totchaket in Yukon-Koyukuk Census Area, Alaska. It was built in 2019, so it is 6 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 10 vehicles a day, roughly 1% of them trucks, projected to reach 15 by 2035. The structure is 444 ft (135.3 m) long and 33 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesTotchaket Road
CrossesNenana River Totchaket
LocationMile Point 0.5
RouteCity Street 0
StateAlaska
Coordinates64.55636, -149.13667
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo 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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89 US tons
Inventory rating53.4 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckOther
Main spans3
Design loadHL 93
Structure length444 ft (135.3 m)
Longest span146 ft (44.6 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2018)
Projected traffic15 by 2035
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

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 Totchaket Road over Nenana River Totchaket built?

It was built in 2019, making it 6 years old in 2025.

What condition is Totchaket Road over Nenana River Totchaket 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 Totchaket Road over Nenana River Totchaket carry?

About 10 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is Totchaket Road over Nenana River Totchaket?

The structure is 444 ft (135.3 m) long with a longest span of 146 ft (44.6 m) and a deck 33 ft wide.

Who owns Totchaket Road over Nenana River Totchaket?

It is owned by the City or Municipal Highway Agency.