US Bridges

STC7983; Ustick RD over Notus Canal

Good

Canyon County, Idaho · In Caldwell · Structure no. 000000000021816

Built
2023
2 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
98 ft
1 main span
Daily traffic
11,000
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

STC7983; Ustick RD over Notus Canal is a prestressed concrete stringer/multi-beam or girder carrying STC7983; Ustick RD over Notus Canal in Canyon County, Idaho. It was built in 2023, so it is 2 years old, younger than the Idaho average of 45.3 years.

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

It carries about 11,000 vehicles a day, roughly 2% of them trucks, projected to reach 16,500 by 2042. The structure is 98 ft (29.9 m) long and 90 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesSTC7983; Ustick RD
CrossesNotus Canal
LocationIn Caldwell
RouteCity Street 0
CountyCanyon County
StateIdaho
Coordinates43.63395, -116.63332
Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81.8 US tons
Inventory rating63.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length98 ft (29.9 m)
Longest span95 ft (29 m)
Deck width90 ft (27.3 m)
Roadway width73 ft (22.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,000 (2023)
Projected traffic16,500 by 2042
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was STC7983; Ustick RD over Notus Canal built?

It was built in 2023, making it 2 years old in 2025.

What condition is STC7983; Ustick RD over Notus Canal 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 August 2023.

How much traffic does STC7983; Ustick RD over Notus Canal carry?

About 11,000 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is STC7983; Ustick RD over Notus Canal?

The structure is 98 ft (29.9 m) long with a longest span of 95 ft (29 m) and a deck 90 ft wide.

Who owns STC7983; Ustick RD over Notus Canal?

It is owned by the City or Municipal Highway Agency.